Raspberry Pi Sense HAT - Adafruit | Mouser
SB Components LoRa HAT for Raspberry Pi (EU868) | Elektor
Amazon.com: Official Raspberry Pi Power Over Ethernet (PoE) HAT for Raspberry Pi 3 B+ and 802.3af PoE Network : Electronics
HAT RACK - PlasmaDan Electronics
The Top 10 HATs and pHATs for Raspberry Pi
PI-16ADC - Alchemy Power - Development Board, ADC HAT For Raspberry Pi A+/B+/Pi-2/Pi-3/Pi-4, 16-Channel
Raspberry Pi Build HAT - LEGO Robotics Add-On For Raspberry Pi : ID 5287 : $25.00 : Adafruit Industries, Unique & fun DIY electronics and kits
PoE HAT for Raspberry Pi 3 Model B+ | Development Modules | Ivmech Mekatronik & İnovasyon
Cluster HAT v2.5
Amazon.com: DollaTek UPS HAT with Battery for Raspberry Pi 3 Model B / 2B / B+ | Battery Adapter | Power Source Pi 3
Raspberry Pi 4B/3B+/3B X930 HiFi DAC HAT Expansion Board – Geekworm
USB 3.2 Gen1 And Gigabit Ethernet HUB HAT for Raspberry Pi, 3x USB, 1x Gigabit ETH, Driver-Free - PiShop.us
Power Over Ethernet (PoE) HAT for Raspberry Pi 3 B+ 4 and 802.3af PoE
Raspberry Pi 3 Wireless Hat – Widgetlords Electronics
Introducing Raspberry Pi HATs - Raspberry Pi
264x176p 2.7-inch 3-Color E-Ink Display HAT (B) for Raspberry Pi and J — KKSB Cases
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
Raspberry Pi A+/B+/Pi2/Pi3 Prototyping HAT (RPi-Proto-HAT) - Watterot
Building Automation 8-Layer Stackable HAT for Raspberry Pi
Raspberry Pi 3 Case for dAISy HAT – Wegmatt
Zebra Unicorn HAT Case - Raspberry Pi 3 B+ and Pimoroni Unicorn HAT HD » C4Labs
SparkFun Qwiic HAT for Raspberry Pi - DEV-14459 - SparkFun Electronics
JTAG Hat – Blinkinlabs
PoE HAT for Raspberry Pi 3 B+ | Satistronics
