2 layers173.5 × 85 mm
Whitterm hat
tuna-f1sh/whitterm-wt220
Design files, firmware and linux scripts for my /clever/ serial terminal, the Whitterm-220 - WT-220.
208 parts4GPL-3.0
Raspberry Pi hat
13 boardsKiCad boards from 10 GitHub repositories tagged “raspberry-pi-hat”, the most starred first; open any of them in PCBKit.
- 4 layers65 × 56.5 mm
Tangnano9k kr260-hat
calperxd/tangnano9k-kr260-hat
FPGA HAT for the AMD Kria KR260 based on the Tang Nano 9K (Gowin GW1NR-9, FT2232H, 16-bit parallel link on J21): KiCad 10 schematic, 4-layer PCB and JLCPCB production files
181 parts1 - 2 layers65 × 56 mm
DoppelLoraModulauf Raspi
DJ2RF/DoppelLoraModul-RaspberryPi-HAT
Raspberry HAT for Nerdverlag LoRa Analyser or any other projects
13 parts1MIT - 2 layers52 × 36.5 mm
- 4 layers30 × 65 mm
- 4 layers120 × 105 mm
Dlr carrier
arcnode-io/dlr-rtu-pcb
Solar-powered RTU sensor HAT for transmission tower DLR deployment
89 parts - 2 layers42.2 × 65 mm
- 2 layers65 × 56 mm
QuadMotorHAT
itsjeanxx12/QuadMotorHAT
A custom Raspberry Pi HAT for controlling four DC motors with simple Python control.
17 partsMIT - 4 layers40.9 × 60.1 mm
Pcb hat
NCSU-High-Powered-Rocketry-Club/airbrakes-pi-hat
Custom made Pi hat for use in Airbrakes
78 partsMIT - 4 layers65 × 56 mm
RPi DroneRover HAT
SimulatedFlow/kicad-board-2026-07-29-rpi-drone-hat
Raspberry Pi drone HAT - carrier board with 4 ESC outputs and IMU for Raspberry Pi based multicopters. Solder kit, bare PCB, KiCad sources.
19 parts - 2 layers37 × 30 mm
Whitterm breakout
tuna-f1sh/whitterm-wt220
Design files, firmware and linux scripts for my /clever/ serial terminal, the Whitterm-220 - WT-220.
9 parts4GPL-3.0 - 2 layers100 × 80 mm
Dlr sensor hat
arcnode-io/dlr-rtu-pcb
Solar-powered RTU sensor HAT for transmission tower DLR deployment
24 parts - 2 layers53.8 × 63.7 mm
PiHat
NCSU-High-Powered-Rocketry-Club/airbrakes-pi-hat
Custom made Pi hat for use in Airbrakes
8 partsMIT