UPS HAT for Raspberry Pi 4B/3B+/3B - DFRobot
Raspberry Pi PoE+ HAT | SAMM Market
Amazon.com: RS485 CAN HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W/WH/Zero 2W, Long-Distance Communication via RS485/CAN Function Onboard CAN Controller MCP2515 via SPI Interface Transceiver SIT65HVD230DR : Electronics
Introducing Raspberry Pi HATs - Raspberry Pi
PoE HAT for Raspberry Pi 4, UCTRONICS Mini Power over Ethernet Expansion Board for Raspberry Pi 4 B 3 B+, with Cooling Fan
Home Automation V4 8-Layer Stackable HAT for Raspberry Pi
Amazon.com: DSLRKIT Power Over Ethernet PoE HAT IEEE802.3af DC 5V 2.5A with 1.5KV Isolation for Raspberry Pi 4B 3B+ 3B Plus
Cluster HAT Kit (includes 4 x Raspberry Pi Zero W)
Raspberry Pi Build HAT - LEGO Robotics Add-On For Raspberry Pi : ID 5287 : $25.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Raspberry Pi PoE+ HAT – Vilros.com
Grove Base Hat for Raspberry Pi | Seeed Studio Wiki
Amazon.com: UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support 802.3af PoE Network Standard, Compatible with Pi 4B / 3B+ : Electronics
SB Components LoRa HAT for Raspberry Pi (EU868) | Elektor
Raspberry Pi Sense Hat
Raspberry Pi PoE HAT
Raspberry Pi PoE+ HAT - PiShop.us
RASPBERRYPI-SENSEHAT - Raspberry-pi - Raspberry Pi Sense HAT with Orientation, Pressure, Humidity and Temperature Sensors
The Top 10 HATs and pHATs for Raspberry Pi
Amazon.com: waveshare Power Over Ethernet (PoE) HAT for Raspberry Pi 4B/3B+, 802.3af/at PoE Network Standard, 5V USB-A&12V Header Outputs, PoE HAT Onboard Cooling Fan and MP8676 Buck Chip, Isolated : Electronics
Adafruit RGB Matrix HAT + RTC for Raspberry Pi - Mini Kit : ID 2345 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Raspberry Pi 3 Wireless Hat – Widgetlords Electronics
Top 20 Raspberry Pi HATs & Shields You Should Try - Latest Open Tech From Seeed
Introducing Raspberry Pi HATs - Raspberry Pi
USB 3.2 Gen1 HUB HAT For Raspberry Pi, 4x USB 3.2 Gen1 Ports, Driver-Free
Makerfabs 4G LTE Hat for Raspberry Pi | Elektor
The 10 best Raspberry Pi HATs — The MagPi magazine
Voice Interaction Hat for Raspberry Pi | Makerfabs
