Query: pi hat
Yahboom Raspberry Pi Quiet Cooling Fan for Raspberry Pi 4B 3B+ 3B Intelligent Temperature Control Programmable RGB（OLED Display Not Include）
Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)
UCTRONICS PoE hat for Raspberry pi
Argon Fan HAT for Raspberry Pi 4 Model B and Raspberry Pi 3 Model B | 40mm Raspberry Pi Fan with Power Button | PWM and Software Controllable | Easy Setup
LoveRPi Power-Over-Ethernet (PoE) HAT for Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ (Compact, Non-Isolated)
Geekworm Raspberry Pi 4 SATA SSD Case Kit, X825 V1.5 2.5 inch SATA HDD/SSD Storage Board with X825-C6 Metal Case & Power Switch & Cooling Fan for Raspberry Pi 4 8GB/4GB/2GB Only
UCTRONICS PoE HAT for Raspberry Pi 4, 802.3at Power Over Ethernet Expansion Board for Raspberry Pi 4 B 3 B+, with Cooling Fan
LoveRPi Power-Over-Ethernet (PoE) HAT for Raspberry Pi 3 Model B+
Geekworm Raspberry Pi 4B/3B+/3B Full Function Motor HAT, Robot Expansion Board Support Raspberry Pi 4 Molde B, 3B+/3B/2B/B+ (Stepper/Motor/Servo/IR Remote)
Waveshare Game HAT for Raspberry Pi A+/B+/2B/3B/3B+ 3.5inch IPS Screen 480x320 Resolution 60 Frame Experience Make Your Own Game Console
InnoMaker Raspberry Pi HiFi DAC HAT PCM5122 HiFi DAC Audio Card Expansion Board for Raspberry Pi 4 3 B+ Pi Zero etc. (DAC HAT)
CZH-LABS Electronics-Salon 4X Prototype Breakout PCB Shield Board Kit for Raspberry Pi 3 2 B+ A+, Breadboard DIY.
PiJuice HAT – A Portable Power Platform For Every Raspberry Pi
Waveshare 2.7inch E-Ink Screen Display HAT for Raspberry Pi 264x176 Resolution Electronic E-Paper with Embedded Controller Communicating via SPI Interface
Raspberry Pi RASPBERRYPI-SENSEHAT Sense HAT with Orientation, Pressure, Humidity and Temperature Sensors
Official Raspberry Pi Power Over Ethernet (PoE) HAT for Raspberry Pi 3 B+ and 802.3af PoE Network