OB1203SD-BT2-EVK
QUICK START GUIDE
Evaluation kit for Heart Rate, SpO2, and Respiration Rate

1

Go to: renesas.com/ob1203sd-bt2-evk/dashboard.html

Battery ON position

Note: The Web Application runs on Microsoft Edge or Google Chrome usinga Windows PC (V10 or above). It uses the computer’s built in Bluetooth (BLE)
capability to connect to the EVK. PC’s Bluetooth must be enabled.
Compatible browsers are listed here: caniuse.com/web-bluetooth*OB1203SD-BT2-EVK will time out after ~30s without a finger on the sensor toextend battery life.

2
Battery ON position = toward battery connector

4

Ready/Awake LED should
be solid red *3

Press Button>2 seconds to wake

5

6

renesas.com/OB1203SD-BT2-EVK

Click connect

SelectClick pair

OB1203SD-BT2-EVK QUICK START GUIDE

7

Observe and evaluate

Optionally the measurements can be observed using a USB cable
and PuTTY
chiark.greenend.org.uk/~sgtatham/putty/latest.html
Note: USB connection must be plugged in AFTER the board is powered up(red LED on).

Optionally the measurements can be observed using a USB cable
and SerialPlot.
hackaday.io/project/5334-serialplot-realtime-plotting-software/
log/192838-serialplot-v012-release
Note: USB connection must be plugged in AFTER the board is powered up(red LED on).

Port: Baud Rate 115200, No Parity, 8 bits, 1 Stop Bit, No Flow Control
Data Format: ASCII, Number of Channels: 5, Column Delimiter: comma
Notice and Disclaimer
The OB1203SD-BT2-EVK is provided for reference, demonstration, and/or evaluation. No performance is guaranteed or warranted, nor is fitness or suitability for any
medical device application claimed. Renesas will not indemnify customers using any part of the provided reference code. OEM is responsible for performance of products
made using any of the provided reference code. For general questions contact Renesas. In addition, for medical devices Renesas strongly recommends to consult a
medical device regulatory compliance advisor
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Document No.: R36DS0021EU0000