hybridfree/eevblog-posts huggingface dataset:
InfiRay XT300 - Page 1
Forum section: electronics / general

author: icb
author_rank: Newbie
timestamp: September 23, 2023, 01:57:56 pm
content: I asked InfiRay and Seek Thermal what options they have for USB-C iPhones. Seek Thermal said they don't have anything at the moment (seems like a missed opportunity), but InfiRay said they're releasing a new model, XT300, around mid-October.Anyone have any hints about this new model?QuoteQuote

author: geerlingguy
author_rank: Newbie
timestamp: February 08, 2024, 08:50:13 pm
content: I just received one for testing (disclaimer: I met their booth rep at CES and he had them send me one for testing, so take anything I say with that in consideration!).It is well built, but right now on my older iPhone 13 Pro, using the included Lightning plug (it has a nice little slot for swapping USB-C and Lightning, and the spare plug tucks away inside a little zippered case), I can't get it to work with any of the apps (Xtherm and Xinfrared)... I'm emailing them and seeing if it only supports USB-C iPhone 15 Pro for the time being.

author: ArsenioDev
author_rank: Frequent Contributor
timestamp: February 08, 2024, 09:12:58 pm
content: Oh hi jeff! Did you see the XH15 at the booth too? I'm very interested in that unit

author: geerlingguy
author_rank: Newbie
timestamp: April 02, 2024, 01:44:20 am
content: Saw, but didn't test.Also, to give an update on the response—I was told 'they're looking into it', and I still don't have a newer USB-C Android phone to test the Android version of the app on. Wish they used some kind of standard where you could also plug it into a Mac or Windows machine (or Linux, for that matter).

author: geerlingguy
author_rank: Newbie
timestamp: April 15, 2024, 02:56:58 pm
content: Just to provide another update (especially since this thread is one of the few references to the XT300 online!), the XT300 isn't yet supported in the Xinfrared app in North America, so I had to work with them to get a development build of the app.It does work quite well—I believe with a 60 Hz refresh rate, and it has a relatively narrow FOV so it's less fitting for a wide area survey, and more for specific objects / closeup identification.It's extremely clear, the focusing adjustment is easy, and as long as they improve the software a little more, I will be very happy with it. It seems like it's meant a little more for 'tactical' use — the app has a lot of features useful for hunters (e.g. bird / animal highlighting modes, an adjustable targeting reticle overlay... things like that).But I'll be testing it more now that I can actually get it to work. Hopefully they can release it soon so the full app works fine.
Infiray TS2+_A2 Camera, its Metadata and the HT301_hacklib - Page 1
Forum section: electronics / general

author: thpnsl
author_rank: Newbie
timestamp: May 07, 2024, 05:43:54 pm
content: Hello,I was wondering if someone else encountered some problems, trying to use thehttps://github.com/stawel/ht301_hacklibon the Infiray TS2+ A2. When I connect the camera to VLC I just get green static ( same as some users here mentioned regarding the TS3 ).If I modify the code from the hacklib to search for the right device string I do get the metadata, yet the warmest pixel is always at (0,0) and very silly Temperatures.Connecting the TS2+ works fine.Did anyone else encounter a similar problem with the new A2 and knows how the camera communicates via OpenCV?
UTI690B damaged  - Page 1
Forum section: electronics / general

author: tegu82
author_rank: Newbie
timestamp: April 01, 2024, 03:34:00 pm
content: Hi guys my UTI690B dead during standard charging battery...Just opened it and found I think is a Diode or transistor is burned. Where I can find this component? Thx.

author: Fraser
author_rank: Super Contributor
timestamp: April 02, 2024, 12:22:13 am
content: IRLML6402TRPbF MOSFET. Widely available.

author: Fraser
author_rank: Super Contributor
timestamp: April 02, 2024, 12:29:43 am
content: Also see here for details of a repair I carried out for an input over-voltage event.https://www.eevblog.com/forum/thermal-imaging/uni-t-uti260b/300/

author: tegu82
author_rank: Newbie
timestamp: April 02, 2024, 10:07:06 am
content: Thx bud, I will replace the Mosfet first and will see.
Flir One Pro Optical Parallax - Page 1
Forum section: electronics / general

author: masster
author_rank: Regular Contributor
timestamp: March 31, 2024, 03:22:13 am
content: HiThis cheap thermal imaging device has 2 cameras: one for the visible spectrum and one for the infrared spectrum. Given there is a distance between them, a parallax error exists.Do you know theminimaldistance from a target PCB that will allow a fairly precise hot spot localisation?
Vevor sc240n; Infiray C200se ; Hit-18. which is recommended - Page 1
Forum section: electronics / general

author: ipn00tic
author_rank: Newbie
timestamp: December 11, 2023, 10:42:14 pm
content: good afternoon, I have 3 thermal chambers for the price of $235, which are: vevor sc240n; infiray C200se; hit-18 Is this price for either of them a good price? Of the 3, which one do you recommend to use when repairing boards with SMD components? thank you very much.

author: basecase
author_rank: Regular Contributor
timestamp: December 12, 2023, 04:14:22 am
content: Regarding the HT-18, make sure it's the HT-18+ model/the one with 256x192 25Hz and not the older 220×160 9Hz model that you're considering. HTI had the HT-18 around for a few years I think, and they only updated that line of product recently.Other than that, you will likely need to consider getting 3D printed adapter for ZnSe zoom lenses to view SMD parts up close. I gotthis type of 20 mm diameter lensesalong with thisadapterfor my HTI-19.

author: ipn00tic
author_rank: Newbie
timestamp: December 12, 2023, 09:56:54 am
content: thanks, yes the Hit 18 would be the plus, the C200se already comes from a macro lens kit and it seems that the vevor sc240n looks like a copy of the C200se

author: JOE 2345
author_rank: Newbie
timestamp: March 12, 2024, 02:30:23 pm
content: I think C200 will be better.

author: JOE 2345
author_rank: Newbie
timestamp: March 22, 2024, 08:35:27 am
content: I probably will recommend C200. It is their star product. The price is not very expensive
How thermal image looks when sand or mud deposited on the camera lens?  - Page 1
Forum section: electronics / general

author: Suganthi
author_rank: Newbie
timestamp: March 21, 2024, 05:44:17 am
content: IR radiations wont pass through glass material. For automotive applications, if mounted near bumper, say for example, there is a possibility of sand or mud getting deposited in due course. I am interested to see or understand , how thermal/ IR image looks when some sand or dust or mud or water deposited on camera lens? And also, the conditions both climatic and environment conditions that are likely to degrade the contrast of the image. Any suggestions and insights are highly appreciated. thanks in advance.

author: DiodeDipShit
author_rank: Regular Contributor
timestamp: March 21, 2024, 06:23:54 am
content: Infrared sensors detect heat. Therefore can not be obstructed. Best bet is to recess the sensor out of the environment.Would a water repellant on the IR lens help by beading ?Automotive proximity sensors will sense magnetic fields or utilize ultrasonic waves that are similar to sonar.These are much lest effected buy road dust.Of coarse blobs of off road mudding may reduce the effectiveness of detection, but who does this in their shiny $65K Jeep?

author: Gyro
author_rank: Super Contributor
timestamp: March 21, 2024, 02:07:05 pm
content: From Fraser's various threads on automotive night vision cameras ( Raytheon and others), the coated Germanium lenses look to get fairly rapidly beaten up.

author: DaJMasta
author_rank: Super Contributor
timestamp: March 21, 2024, 06:46:49 pm
content: A cheap way to get an idea: use a standard camera and bin the pixels or post process it to be much lower resolution - something in the ballpark of the camera you're intending to use. Ideally pick something with a similar diameter lens and a similar resolution after processing.Since the image plane is not in focus at the lens elements, you won't be getting one-to-one obstructions as you wouldn't get with any lens (unlike dust on the sensor itself, which is much worse), and because of the large pixel size, thermal cameras are generally more tolerant of lens imperfections, but accumulated debris on the lens will certainly effect performance.

author: CatalinaWOW
author_rank: Super Contributor
timestamp: March 22, 2024, 12:40:59 am
content: There are several effects. Details depend on the camera.1. Transmission of mud is near zero, so mud globs and thick mud films decrease sensitivity proportional to the fraction of the aperture covered.2. Resolution may be reduced. If the optics are the resolution limiter instead of the FPA and if the optics are diffraction limited there will be a reduction.3. The emissivity of the mud is high, and it is unfocused so it will provide a thermal background. In cooled sensors this can be a significant noise increase. Uncooled sensors may have negative impacts on the non- uniformity correction.In many ways muddy windshields provide similar affects, and thinking about looking through a muddy window with the sun in front of you can give you some good intuition about the situation.
Guide Sensmart PF210 & KaiWeets KTI-K01 - Page 1
Forum section: electronics / general

author: KeepITcool
author_rank: Newbie
timestamp: February 23, 2024, 12:34:25 am
content: I noticed the KTI-K01 is a clone of the PF210. Also that both are running android.Couple of questions.Has anyone tried flashing either of these with a custom FW?Unclear on how to get either to take video.I am working on a few solutions to connect these devices to a MacOs Mx. Should have that worked out shortly.Also, interested in others findings for these two cameras (are their other clones of this devices?)Let's get hacking.

author: KeepITcool
author_rank: Newbie
timestamp: February 23, 2024, 12:40:31 am
content: Found another BTMeter PF210. Seems like we are on the path to a very hackable deployment device.

author: KeepITcool
author_rank: Newbie
timestamp: March 12, 2024, 03:24:11 pm
content: All these devices seem to be android based with minimal customization to the brands.

author: petrol8906
author_rank: Newbie
timestamp: March 17, 2024, 05:42:15 pm
content: Hello!I have a pf210.I just found the kaiweets device.based on the description, pictures, and videos, they are so similar that I am not even sure if one of them is a copy. rather the same product with a different brand name. from the production line of a real manufacturer.my search also started because of the video recording, although I'm not that good at individual android devices.My only thought was to install a screen recording app. I would be happy with this standard, I will cut the video afterwards.but unfortunately, without knowledge, I can't get ahead.but did you find the secret / developer menu?if that helps.Hello, Roland from Hungary
temmek ronit 100 15 to 100mm cont. zoom help me to identify control wires - Page 1
Forum section: electronics / general

author: angelortega
author_rank: Contributor
timestamp: July 03, 2023, 01:04:20 am
content: hi guys i got my first thermal continuous-zoom lens.picture 1 shows that lens mounts from front with 6 screws because body that rotates has no mounting points,used spacer ring+dovetail mount for testing . picture 2 the conttroller board.picture 3 shows wires connecting to board key way is under the blue and brown wires.picture 4 shows the thermal eye connector and the power wires for lens+camera together.extra connector has purple orange and white the white gos to ground.and the other 7 wires brown+blue white-black-yellow orange+greenpicture 5 thermal eye mountpicture 6 shows mount removed , measured small lip it showed 36mm just like a flir tau2 camera lens retaining ring,i tryed it and work great i can lift the lens by the camera.pictue 7 the swiss made motors.picture 8 rear lens gears with tau2 mountedok checked temmek site pdf shows communications as rs-422 full duplex,br:19200,n,8,1any one have info on this lens or can identify what each color wire doesand i want to use a usb to rs-422 controller does anyone know a good one for window 10

author: ArsenioDev
author_rank: Frequent Contributor
timestamp: July 05, 2023, 02:02:26 pm
content: You're looking for a communication ICD?Those will be difficult to come by as the manufacturers are kind of annoying to deal with and usually is a controlled document

author: _sierralima_
author_rank: Newbie
timestamp: January 16, 2024, 03:44:47 pm
content: Did you ever have luck getting this going?

author: ArsenioDev
author_rank: Frequent Contributor
timestamp: January 16, 2024, 04:44:34 pm
content: OP probably did not.I'm in the process of doing bringup of my own Ophir zoom unit now.

author: angelortega
author_rank: Contributor
timestamp: January 18, 2024, 04:46:06 pm
content: I just got a new usb to rs422 adapter and I would like to try later this week . but I don't know what the wire lables are , there are 5 wires orange-green paired up ,brown-blue paired up and 3 wires black-white-yellow paired up. if anyone can identify the wire lables for me, this would be very helpfull in getting me started I don want to risk damaging the lens or the adapterthank you

author: angelortega
author_rank: Contributor
timestamp: January 19, 2024, 12:41:04 am
content: These are the usb to rs-422 adapters I will be using. the lens has 7 wires, plus the black and red used for power. When I apply power the lens does a startup test to calibrate it self

author: zev
author_rank: Newbie
timestamp: March 17, 2024, 03:45:33 pm
content: Any updates here? I was looking at the similar lens and curious if it was difficult to interface with.
T3 Thermal and sdk commands. - Page 1
Forum section: electronics / general

author: realolejka
author_rank: Newbie
timestamp: February 16, 2024, 11:15:35 am
content: Hey guys. I am wondering if it's possible to send commands to t3 thermal? For example zoom or autoshutter on/off. It works fine with p2 pro, but doesn't seem to work with t3.

author: theodoremoreau
author_rank: Newbie
timestamp: March 15, 2024, 08:01:09 am
content: Hello! So, you're curious about sending commands to your T3 Thermal camera, huh? It's totally understandable to want to tweak settings like zoom or autoshutter, especially if you've had success with other models like the P2 Pro.Here's the deal: While some thermal cameras do allow for certain commands to be sent, it can vary from model to model. Unfortunately, it seems like the T3 might not support those particular commands you're looking to send.But hey, don't let that discourage you! It's always worth checking with the manufacturer or digging into the camera's documentation to see if there are any hidden tricks or workarounds. Who knows, you might stumble upon a solution that unlocks those features for your T3.
Can i buy a seek mosaic core 28hz from a store in the USA and get it in the UK? - Page 1
Forum section: electronics / general

author: bradliam1
author_rank: Newbie
timestamp: March 06, 2024, 03:53:01 pm
content: Im looking at buying a mosaic core S319SPX for some personal projects, no intention of selling, only personal use.The S319SPX is 28hz and the S309SP is the same but limited to 9hz, do i need to get the 9 hz version due to export laws or is the 28hz version ok for personal use?The following are the eccn numbers for the different models, i've done some research but still not sure.S319SPX (28hz) - 6A003b.4.b.S309SP (9z) - 6A993aThanks

author: ArsenioDev
author_rank: Frequent Contributor
timestamp: March 06, 2024, 04:29:53 pm
content: 600 series items CAN be exported to STA-1 countries, provided you follow procedure for transfer. Signed end user consignment statement, notification of BISPRIORto shipment

author: bradliam1
author_rank: Newbie
timestamp: March 06, 2024, 05:04:01 pm
content: had a look and is this the correct site to apply?https://snapr.bis.doc.gov/snapr/

author: Bill W
author_rank: Super Contributor
timestamp: March 11, 2024, 02:45:20 pm
content: the vendor has to apply as it them posting it to you (the foreigner).Unless you are going to be in the US having bought it, and trying to take it home.
FLIR SC6000 Can't save NUCs - Page 1
Forum section: electronics / general

author: zphaze
author_rank: Contributor
timestamp: March 28, 2024, 10:39:03 pm
content: Hi,We have a SC6000 camera where I cannot save NUCs. When trying to save NUCs in ResearchIR 4 or ExamineIR, after performing e.g. an internal NUC, I cannot see the newly generated NUC which is "supposedly" saved inside the camera's internal flash memory (the software tells me the NUC was saved after performing it, yet I don't see it in the available NUCs after, no matter how many times I restart it and test again, re-do it, re-try again, etc.).I found a procedure with the "large GUI" SC6000 controller (Thermovision SC6000 Camera Controller) where you can enter manufacturing mode and then unmount, erase and format the data memory (where the NUCs are saved). So I did. We then performed 2 NUCs and were able to save them. Victory we screamed. Until the 3rd NUC we tried doing, where it didn't save it just like before, after numerous tries.We then reformatted and tried again and this time couldn't even save one NUC.I wonder if anybody had this happen with a FLIR SC6000 camera (or any FLIR camera for that matter), and if you were able to fix it.
teardown DS-2TD2138-7/QY Thermal Network Bullet Camera - Page 1
Forum section: electronics / general

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:14:08 am
content: I spent 40 $ get a Thermal Network Bullet Camera. To be honest, I was shocked when I received it.It was very heavy. The system that connects to the network is truvision.It's not a traditional Hikon system, which is interesting. And then I took it apart.

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:49:37 am
content: The interior is divided into three partsThermal imaging module, motherboard, power board.It's too long to hold a motherboard.

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:50:55 am
content: a hole？

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:52:32 am
content: Thermal imaging movement is 12um, very low power consumption, very suitable for portable devices.

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:53:34 am
content: adv7393

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:55:38 am
content: motherboard cvbs

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:57:25 am
content: So I put together an esp32 to rs232 little thing. It can control the stop and activate the cvbs function, and power the movement.

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 03:58:46 am
content: esp32--rs232

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 04:18:38 am
content: However, I finally encountered a problem that I did not understand.The cvbs output of the motherboard was completely normal, but there was a problem with the cvbs output of the movement, which I could not solve.module cvbs output normal speedmodule cvbs output 1/10 speed

author: isuzulake
author_rank: Contributor
timestamp: February 25, 2024, 04:20:52 am
content: motherboard output cvbs

author: An0v0meo~
author_rank: Newbie
timestamp: March 01, 2024, 08:25:32 am
content: How do you control this core? Send some command through the serial port? I'm a little curious about what the interface of this core is

author: isuzulake
author_rank: Contributor
timestamp: March 03, 2024, 01:21:31 pm
content: rs232,control it.for example nucunsigned char b={0xF0,0x03,0x36,0x11,0x00,0x47,0xFF};void setup(){Serial.begin(19200);pinMode(2, INPUT_PULLUP);}void loop(){if (digitalRead(2) == LOW) {if (digitalRead(2) == LOW) {while (digitalRead(2) == LOW) {}Serial.write(b,7);}delay(500);}}
Fluke VT04 repair - Page 1
Forum section: electronics / general

author: MetalHead
author_rank: Contributor
timestamp: February 29, 2024, 08:36:07 pm
content: Hello guys!I got partially working fluke vt04 camera and here is my problem.When I turned vt04 on and went to the Menu, the list items kept continuously scrolling (like I hod a button). I disassembled and tried to replace the UP/DOWN buttos as well as the FAR button hoping that they simply stuck. But it haven't helped..Then I measured the voltages on tact buttons and I got this (image 1). Those traces that lead to 10k resistors  and  were at 3.23/3.25v and they go from MCU pins, while on the other side of tact button was 3.7v as it should be. Other "good" buttons have 0v on the 10k resistor high side that goes to MCU. So where this 3.23/3.25 is coming from?I tried to raise two MCU legs to make sure they are not the cause and even with that the menu was still scrolling and the voltages on push buttons that led to MCU still were 3.x+ volts.So I started to look further and found that two through-holes that led from MCU pins to the other side were corroded due to the leaked lition watch battery. And this is where I stuck... I soldered two wires from the MCU side to the other side of PCB but where they should be connected to I don't know.  and  in oval on picCan someone help me figure out where the corroded traces and through holes should go??

author: MetalHead
author_rank: Contributor
timestamp: March 02, 2024, 09:15:08 am
content: Well, I managed to fix it. I removed the small camera connector and cleaned everything underneath it. Scrapped all the residuals from leaked watch battery till I reached copper traces. Then soldered connector again and put a UF mask on pcb. So it fixed the 3.25v problem on the tact buttons to the 10k resistors.
Thermal image side by side with radiometric image? - Page 1
Forum section: electronics / general

author: Abbott242
author_rank: Regular Contributor
timestamp: February 08, 2024, 09:24:48 pm
content: Hi all,I'm trying to interface with a new core via UVC, but the results I'm getting... Well, speak for themselves. I assume this is a result of the core sending radiometric and video data at the same time? This was just via using the default Windows camera app for a quick test.I would appreciate any help in trying to diagnose the problem, as this is a first for me. Thank you!-Abbott242

author: Bud
author_rank: Super Contributor
timestamp: February 08, 2024, 09:52:37 pm
content: Try reversing the byte order in the right half of the image.

author: Abbott242
author_rank: Regular Contributor
timestamp: February 09, 2024, 07:16:48 pm
content: I'm not entirely sure what you mean... This is just a uvc camera - I don't think I can change each half of the image separately? But then again I'm not terribly experienced with software.

author: LesioQ
author_rank: Regular Contributor
timestamp: February 24, 2024, 06:11:23 am
content: Big endian, etc.https://en.wikipedia.org/wiki/Endianness

author: IR_Geek
author_rank: Regular Contributor
timestamp: February 24, 2024, 12:29:38 pm
content: what size is the array supposed to be? one picture you show is 3636x1496 and the other is 2720x1496 ; what is the digital bit depth of the camera ... 8 bit, 12 bit, 14 bit? You should be able to calculate your raw digital counts. ignore the color as that is just a color map being applied.if possible set the camera in RAW without a color map (or just grayscale) and look at the native bit depth. 0-255 ; 0-4095; 0-16383; even better if the camera has a test pattern so you can verify output.

author: IR_Geek
author_rank: Regular Contributor
timestamp: February 24, 2024, 12:38:26 pm
content: Also what was mentioned above about byte order. Another is where the 'data' is stored inside the stream. for 8 bit it could be packed into a 16 bit stream. Then it must be pulled apart and applied correctly. Could still be byte swapped. if it's 12 bit in a 16 bit then need to verify where the zero are located ... first 4 our last 4. If the camera vendor is a real PITA then maybe 2 zeros in the front and 2 at the end.OR the other data location is where the temperature calibration is being stored if it doesn't have a header for each frame.

author: figment
author_rank: Contributor
timestamp: March 01, 2024, 12:23:00 am
content: What camera model are you working with? I have a USB thermal camera that gives the same mirrored double image.
Argus3 batteries - Page 1
Forum section: electronics / general

author: Bill W
author_rank: Super Contributor
timestamp: February 28, 2024, 05:12:43 pm
content: For a while it has been difficult to get batteries that fit the Marconi / e2v Argus3 camera types (P4466, P4467)After a bit of checking however had a punt on these for a refurb camera I am sorting out. (Coming to a well known online auction site soon)Fully correct footprint, the full pinout and just fit for size X / Y - so no grinding off the weld band.Part is Cameraon Sino DR11AA, ENIX VMH9018https://www.allbatteries.co.uk/thermal-camera-battery-6v-4200mah-vmh9018.htmlThe packs are however not the right height to fit exactly as the original Varta V217 as the cells are smaller now for the same capacity. A suitable chunk of foam has done the job.The same applied to the real Duracell pack when e2v were selling spares - glue on a plastic block !Note there are other DR11AA from CS that only have two pads and thesewould notpower the camera as it picks up on other padsI have no benefit from purchases via the link to allbatteries.
How to solve the output abnormal problem? - Page 1
Forum section: electronics / general

author: isuzulake
author_rank: Contributor
timestamp: February 24, 2024, 09:18:54 am
content: How to solve the output abnormal problem?I took apart a thermal imager, but there is a problem with CVBS, I slowed down the speed by ten times to observe, how to solve this?

author: ArcSin
author_rank: Contributor
timestamp: February 24, 2024, 11:13:00 am
content: I have little understanding how digital electronics handle this, but, as a child of analog era, that looks like a classic frame timing glich.Since its is regular and identical every time, maybe is some registry shift by some value or what ever it is called and that shift whole frame like this.Because it happens like this, it seems like it problem with something that give timing signal? Or something gets skipped once.But I am not digital electronics expert so I am talking out of my behindDid you bend or nick anything while you were working with the camera?

author: isuzulake
author_rank: Contributor
timestamp: February 24, 2024, 12:42:19 pm
content: Thanks for your reply. I have no way to solve it, maybe I need to go to the digital port, but that is more complicated.
FLIR C5: Can I Use a Thermal Module from FLIR Scout TK? 🚀 - Page 1
Forum section: electronics / general

author: w0nk1
author_rank: Contributor
timestamp: April 09, 2024, 04:59:49 pm
content: Hi guys,I've got a question that might be interesting. Can you swap the thermal imaging module from a FLIR C5 with one from a FLIR Scout TK? I'm asking because the C5's module is broken, and after switching it with the Scout TK's, the C5 turned on okay, but the measurements are all over the place. Is there another way to replace it, or will it always give wrong numbers?Thanks!Cheers,Markus

author: Fraser
author_rank: Super Contributor
timestamp: April 09, 2024, 06:55:45 pm
content: Lepton 3.5 Radiometric (C5) Vs Lepton 3.0 NON-Radiometric (TK)Fraser
SDK on Linux for COIN417g2  - Page 1
Forum section: electronics / general

author: Ego_Reus
author_rank: Newbie
timestamp: February 16, 2024, 03:22:05 pm
content: I'm currently searching for SDK programs compatible with the COIN417g2 thermal camera on Linux. I've been exploring various options but haven't found a suitable solution yet. If anyone has any recommendations or insights into SDKs that work well with this camera model on the Linux platform, I would greatly appreciate your input.
Macro or normal lens, or Should I get the P2 Pro or a camera half the price? - Page 1
Forum section: electronics / general

author: kamnxt
author_rank: Newbie
timestamp: February 16, 2024, 11:17:56 pm
content: I've been planning to get a USB-C thermal camera for a while now, mostly just waiting for a good enough reason (or a good sale). With some of the new even cheaper thermal cams like the "Tooltop T7" and "T5", is the Infiray P2 Pro still worth it?The P2 Pro seems to start around US$224 without or US$262 with a macro lens, while a Tooltop T5 (fixed macro) is US$146, and the T7 (normal lens) is US$127. Considering they all qualify for free shipping, this means I could get both the T5 and the T7 for practically the same price as a P2 Pro with lens! But of course it would be nicer to save half of that, so I'm wondering how usable a macro thermal camera is at somewhat longer distances (think 50cm or something)... Or if I should just try to get a macro lens and 3D print a little adapter for a non-macro camera?

author: Bill W
author_rank: Super Contributor
timestamp: February 17, 2024, 12:17:05 pm
content: A 'fixed Macro' really means 'Set to focus quite close'.If actually focused at 20cm, the depth of focus will be around +/- 2cmhttps://dofmaster.com/dofjs.htmlSo forget seeing anything past 30cm.If you want both you either need an 'infinity set' camera and additional lens, or a fully focussable main lens which puts you in a different spend level

author: Ektar
author_rank: Newbie
timestamp: February 20, 2024, 05:38:42 am
content: Hey I have been looking at the P2 Pro Andoid on Amazon & I noticed something different...Different P2 Pros although they look the same except One P2 Pro $239 came out 21 Sept 2022 & has bad reviews...Then there is one that came out 23 Sept 2022 $349 but there's a $50 coupon & this one has the Matrix IV & seems to be sharper images. Also in the heading it says P2 Pro (T2 Pro).I'm a newbie here & this is my first time buying a TIC & I have trying to read much info here. So with the discount & tax it's $314.85.Wouldn't this one be the better of the 2? I thought I should mention they are not all the same.CheersEktar
Any suggestions on thermals? I currently use p2 pro and victor 328b on a drone.  - Page 1
Forum section: electronics / general

author: realolejka
author_rank: Newbie
timestamp: January 25, 2024, 09:19:19 am
content: Hello guys, i am currently using p2 pro and victor 328b attached on a drone for quite specific tasks, and while they offer great price/performanse ratio and perfect versatility, i'd like to try thermals with bigger resolution. I also have t3 thermal, but it has too narrow lense, which provides perfect and crisp image, but it is very hard to fly the drone. What i am looking for is some 320p/384p thermals with 6-9mm lense. I've found some CVBS Chinese ones, but they are not answering my emails. Also i have a very limited budget for a thermal (800-1000$. If any of you have seen something that fits my requirements, please share.

author: ArsenioDev
author_rank: Frequent Contributor
timestamp: January 25, 2024, 04:23:17 pm
content: Quote from: realolejka on January 25, 2024, 09:19:19 amпрівєт! Heh 'Quite specific tasks'.You might be better off getting lenses to modify cores, the problem is that budget gets butted up to hard especially with true 384 microbolometer unitsstarting around 700 bucks, the other thing is wider lenses are not super common on a lot of cores, the foxeer 384 is a good option by the numbers but budget is out, as it's over a kilobuck.Have you tried jackpotting and salvaging captured Zala or Orlans? they have nice cameras you can reuse!

author: Aahz
author_rank: Newbie
timestamp: January 27, 2024, 06:53:51 pm
content: There are some noname thermals with analog output on aliexpress that fit your budgethttps://www.aliexpress.com/item/1005005818896450.htmlhttps://www.aliexpress.com/item/1005004523179880.htmlBeware that seller offers similar models with analog OR digital interfaces: order correct one (I guess you need analog for FPV)Also you can request one of multiple options for lens size. You should contact seller about view angle for different lenses prior to purchase.

author: Aahz
author_rank: Newbie
timestamp: January 27, 2024, 07:28:19 pm
content: One more suggestion: T3s, according to posters, may be provided with different lenses. Contact seller about is it's availability and specs.https://www.aliexpress.com/item/1005003512824182.html

author: realolejka
author_rank: Newbie
timestamp: February 16, 2024, 11:11:02 am
content: I mean, scrapping thermals from orlans/zalas for fpvs isn't really viable option imo.

author: realolejka
author_rank: Newbie
timestamp: February 16, 2024, 11:14:06 am
content: Yes, ik about that. Was wondering maybe there's something else. Thanks for the t3s tho, i think when i bought the t3 they didn't release the 7mm lense version.

author: tggzzz
author_rank: Super Contributor
timestamp: February 16, 2024, 11:37:47 am
content: Quote from: realolejka on January 25, 2024, 09:19:19 amLook for circling birds that are ascending; I've found buzzards and red kites to be helpful, but seagulls will do in a pinch.Don't fly anywhere near other aircraft using those thermals, of course
Uni-Trend UTi260B / UTi690B repairs - Page 1
Forum section: electronics / general

author: Fraser
author_rank: Super Contributor
timestamp: February 15, 2024, 03:15:32 pm
content: NOT an Advert…. Just information for those who have asked.While I was taking a break from the forum I received some requests to repair Uni-Trend UTi260B and UTi690 cameras. I have just repaired a UTi260B that was “over-volted” for a forum member and will consider investigating faults on other Uni-T cameras with some caveats.1. The camera may, or may not, be economically repairable and I offer no promises of repair2. My investigations and repairs are not free and I do expect financial compensation for my time (sorry no free repairs)3. The cost of shipping a camera in both directions rests with the owner4. I am not becoming a repair business and offer repairs only on an ad-hoc basis for members of this forum who need my help.If anyone wishes to discuss thermal camera repair with me, please feel free to send details of the patient via a PM. If I consider the patient to be beyond reasonable help at that point, I will advise rather than have the owner spend money on shipping etc.Fraser
E2V Argus 4 P7130 camera , need one front IR filter - Page 1
Forum section: electronics / general

author: m-e-t
author_rank: Newbie
timestamp: February 05, 2024, 09:48:12 am
content: hello , i m repairing one cam that have distroyed filter, the systeme work great but satured without filtering.regardssebastien Corradi

author: Fraser
author_rank: Super Contributor
timestamp: February 05, 2024, 12:33:41 pm
content: It isn’t a filter. It is a Germanium window with appropriate Anti Reflective coatings and hard anti scratch layer. The window is highly transmissive in the LWIR band and should be almost transparent to the energy entering the camera from the thermal scene. Your camera should work perfectly without it. If not, your camera has a fault that is not germanium window related. Germanium windows are available but also quite expensive when bought from well known manufacturers. You might get lucky finding a window on eBay but do make sure that it is AR coated for the LWIR band and not MWIR or something else.Bill_W may be able to assist and I see that you have already asked him for his help in another post.Fraser

author: Bill W
author_rank: Super Contributor
timestamp: February 05, 2024, 04:42:50 pm
content: Hi SebastianYes I have replacement front windows, new GBP 40 or used GBP20 ?These will have the expected transmission, whereas a generic one, especially if hard carbon, would want recalibration to get accurate spot temperatures (well as accurate as you get).Like Fraser, I find it odd that you are saying it has saturation. The P7130 is good for 1000°C in the lowest gain mode.Does the camera change gain mode OK ?Green / orange / red 'M' top centre ?What I have not been able to reverse is how to turn a .tic image into raw temperature data - you are stuck with a replication of how the camera processes the imageBill

author: m-e-t
author_rank: Newbie
timestamp: February 05, 2024, 06:42:10 pm
content: Hello Bill and Fraser, camera works nice , i ve tried the filter from an Argus 2 (was a mess to get this out) but it s geometry modify the pics so not usable.if you ve a new one i m ready to buy one to finish the P7130 and can compare with the 2nd unit.i ve to refurb the battery pack as well and a bat chargeri ve check it in the lab at low temperature so i ve not swiched in the 2 other modes to see how it workshould be nice to see a fire in my cheamneysebastien

author: Bill W
author_rank: Super Contributor
timestamp: February 05, 2024, 08:01:18 pm
content: Argus 2 - that is the front element of the lens, it is not a plain window.On Argus2 we had a durable outer coating on the front element, which had to be fixed, and focus adjustment only used the rear elementArgus3 has a window but it is a larger diameter.It is the same lens design as Argus2, but with 'internal' high efficiency coatings on all faces, only the window has the durable coating - and then on one side only.Mainly down to mechanics and build, as Argus2 had to accept a lot of the decisons from Argus1 - where the tube moved to focus it.pm sent with PayPal addressBill
DRS Technologies E3500S - Need help identifying this processing board - Page 1
Forum section: electronics / general

author: SpaceDad
author_rank: Newbie
timestamp: February 09, 2024, 02:11:19 pm
content: ** Long time listener, first time caller. **I recently picked up an old DRS E3500S (~2004?) for parts and happened to get it up and running. Id like to explore the capabiliies and modify settings through the RS-232 interface but I am having trouble identifying the processing board to get the pinouts.I have already found E3500 core information, UAV e3500s use case white papers, DRS (non-ITAR) software, and even some old informational pdfs after browsing through years of cached web.archive.org data for drsinfrared.com, leonardodrs.com, drs.com, ircameras.comI am looking for any pinout diagrams, ICDs, or similar for this mystery board.Thank you!

author: SpaceDad
author_rank: Newbie
timestamp: February 09, 2024, 02:15:24 pm
content: Additional Photos

author: PA0PBZ
author_rank: Super Contributor
timestamp: February 09, 2024, 04:43:42 pm
content: The MAX3221 in your last picture is a 3.3 to 5V RS-232 line driver and receiver, DIN pin 11, DOUT pin 13, looks like a good start. Probably going to the connector on the right.

author: SpaceDad
author_rank: Newbie
timestamp: February 09, 2024, 07:35:00 pm
content: Thanks for the reply PA0PBZ. I pulled up the datasheet for the MAX3221E and mapped out the easy GND and Force ON pins to the connector on the right.Ill keep searching the depths of the internet for anything similar to this board and its surface mounted chips.
Anyone see these Fluke iSee TC01A IR on FleaBay ? - Page 1
Forum section: electronics / general

author: G28
author_rank: Regular Contributor
timestamp: February 07, 2024, 10:44:20 pm
content: Are these counterfeit Fluke Branded thermal cameras ?Fluke iSee TC01A IR Thermal Camera Imager 256x192 25HZ For Smartphone Androidhttps://www.ebay.com/sch/i.html?_from=R40&_nkw=Fluke+iSee+TC01A+IR&_sacat=0

author: IwuzBornanerd
author_rank: Frequent Contributor
timestamp: February 07, 2024, 11:41:08 pm
content: Perhaps unauthorized sales by the actual manufacturer? Costs more from Fluke, of course:https://www.fluke.com/en-sg/product/thermal-cameras/fluke-tc01a-tc01bAnd Amazon has it from a Chinese seller:https://www.amazon.com/Mobile-Thermal-Android-TC01A-Professional/dp/B0CQG4VBQWWhat I find really surprising is that the Fluke web site says nothing about EAR or ITAR restrictions, although it does state a few restrictions on shipping destinations.Images from the Fluke web site:

author: Bill W
author_rank: Super Contributor
timestamp: February 09, 2024, 05:27:43 pm
content: Is this not just another repackage of the standard Chinese 256x192 detector, just with a Fluke badge ?As such no EAR/ITAR export restrictions unless taken into the USA and then trying to get it out again.The web link is localised Singaporean viewBill

author: IwuzBornanerd
author_rank: Frequent Contributor
timestamp: February 09, 2024, 07:18:17 pm
content: Ah, excellent points Bill. I think I noticed the "-sg" but wasn't curious enough to find out what it meant.A search of the US Fluke site for TC01A turned up nothing but a training course & user manual, but searching their "knowledgebase" got the following very relevant & interesting page:https://my.fluke.com/en-us/article/KA-04084"As part of Fluke's commitment to ensuring a seamless customer experience and maintaining the highest standards of product support, we would like to communicate the authorized regions for the sale of our TC01A and TC01B (iSee) products.The authorized regions for selling the TC01A and TC01B (iSee) products are as follows:Australia Korea, Republic of Taiwan, Republic of ChinaChina Malaysia ThailandIndia New Zealand VietnamIndonesia PhilippinesJapan SingaporeIt is important to note that the TC01A and TC01B (iSee) products are not authorized for sale in regions outside the specified list until further notice. This restriction is due to the unavailability or lack of usability of the required software outside the approved regions because it is not available on the app stores (Apple and Android). Selling the product in unauthorized regions may result in a suboptimal customer experience, leading to a high volume of returns."No export problems, just no app. And the ones offered on the US Amazon site should be considered unauthorized.
Cracked up Coolers TIC Recommendations please. - Page 1
Forum section: electronics / general

author: KeepITcool
author_rank: Newbie
timestamp: February 05, 2024, 11:37:40 pm
content: Hello all,First time topic creator long time readerAfter long hours of sifting through specs, reviews, etc.. I find myself stuck with decision paralysis.I am looking at the usual suspects in the sub $350 price range and they are all starting to look the same to me.Here is my use case:-Mac user here (early apologies to the pc family) thus need compatability with apple computers (software, etc.)Two of my common use cases:One-I stress test construction of coolers, eskies, thermal shippers, passive temperature sensitive storage devices, etc. loaded with dry ice (-78°C).--I need to be able to find cracks (sometimes microfissures) in the insulation hidden within plastic walls, thermal conductive paths, etc.--I need to be able to monitor them.Two (secondary to one)-I build many IoT devices (tracking and monitoring units) that I would like to uncover energy sucking chips, pcbs, etc.Would someone please be kind and provide some guidance on either what should I focus on with specs or just straight up say "Get yourself a TC004, HIKMICRO B01, Kaiweets, etc.?Should I even consider the brick format cameras over a trigger gun style?
Fixed location monitoring - Page 1
Forum section: electronics / general

author: Tipoff0796
author_rank: Newbie
timestamp: February 08, 2024, 07:01:51 pm
content: I have a B series HIKMICRO handheld camera which has worked well for my purposes. I have a similar application where I would like to do remote monitoring using a thermal camera, but it does not look like the HIKMICRO handheld has an option to do that.Can anyone recommend a solution, or perhaps a different cost-effective unit that can be used in a networked or remote configuration? Temperatures of interest are between 200 C and 650 C.
Specific Question: Is the Infiniray XH09 compatible with the v4l2 Linux driver - Page 1
Forum section: electronics / general

author: astandardhuman
author_rank: Newbie
timestamp: January 10, 2024, 02:41:50 am
content: I'm interesting in building a diy thermal monocular set following this guide:. However, I want to use the XH09 because of its 50fps frame rate. Would this work?

author: ccliew
author_rank: Newbie
timestamp: January 30, 2024, 01:11:57 am
content: I am looking for a way to run this X2 camera with Raspi as well but looks like this product is still very new and info are very limited. I have contacted Infiray Customer Service in China and request to ask their RD department if they can release the SDK for this camera. Unfortunately the answer is no. The only SDK released for public is for T2S+,which is obsolete.Good news is that some folks from this forum manage to run some python code to read from the camera. I hope this info will help.
Anyone have experience with the Infiray P2 Pro and the T2 Pro? - Page 1
Forum section: electronics / general

author: rethermal
author_rank: Newbie
timestamp: October 27, 2023, 02:53:28 am
content: Hey everyone, glad to have found a forum discussing these thermal cameras. I currently own an Infiray P2 Pro and have been very pleased with it. I mainly use it for electronic monitoring and also have been using it for home improvement. I'm looking for a camera that has a little more range, I'd like to use it to be able to monitor things like vents or insulated areas on roofs (while on the ground) and also for tracking animals in the woods behind my home (trying to rescue some stray cats). The P2 Pro can currently do both of these things but it seems limited by its range, which seems to lose thermal detail fairly quickly. For example, if I point it at a roof vent it will show it lit up as being a warm area, but only when I get very close to the vent can I see the it is inappropriately warm on one side. I can also track animals in the woods at a decent distance, but they do disappear in the brush pretty easily. Would the T2 Pro be a noticeable improvement in either of these areas? Does anyone by chance own both cameras that would be able to take a photo of the same subject at the same distance? It seems there aren't any side-by-side comparisons of these two cameras that I've been able to find. Thanks for any input.

author: tautech
author_rank: Super Contributor
timestamp: October 27, 2023, 03:29:19 am
content: Welcome to the forum.Tagging in as answers could influence purchase decisions.

author: galla
author_rank: Newbie
timestamp: November 06, 2023, 09:09:52 am
content: I bought one about a year and a half ago, though I do commercial / industrial. I got it on a whim mainly as a fun toy but have since found so many uses for the damn thing.Anything from air distribution, cold spots in walls from leaking ductwork, liquid levels in receivers, seized fan motors, hot spots in electrical panels, bad crankcase heaters, restrictions in evaporator or condenser coils, locating clogs in shared condensate piping, verifying defrost heater operation on evaporators 30' up in the air from ground level, etc., etc., etc. I use it all the time. Of course you can find and diagnose all of those things without one, but it has really proven itself as helpful in the work I do.

author: Swainster
author_rank: Frequent Contributor
timestamp: November 06, 2023, 09:41:37 am
content: I only have a P2 pro but from the spec sheet, the T2 Pro has a much longer focal length/narrower field of view so it should be much more suited to long distance work (I believe that works out to be 4 x zoom compared to the P2 Pro).

author: JXstaystonight
author_rank: Contributor
timestamp: January 25, 2024, 04:01:00 am
content: In their social media, it seems that p2 is more for indoors and t2 is more for outdoors. Not sure if I should trust them.