2 layers66.4 × 48.1 mm
Protoboard
Chrismettal/flipper-zero-backpacks
Backpack-style addon boards for the Flipper Zero!
358 parts456
Devboard
31 boardsKiCad boards from 26 GitHub repositories tagged “devboard”, the most starred first; open any of them in PCBKit.
- 2 layers43.2 × 17.6 mm
- 4 layers51 × 44 mm
- 2 layers65 × 54 mm
Coffeecaller
tiacsys/ecad-coffeecaller
CoffeeCaller. Once a nice office gadget it now evolved to a small development board for the Nordic nRF52840.
85 parts14CERN-OHL-S-2.0 - 4 layers97.8 × 69.8 mm
- 4 layers219 × 108.5 mm
Z80DevBoard
gianluca-rainis/Z80DevBoard
An advanced development board for the Z80 microprocessor, powered by an RP2040.
182 parts7CERN-OHL-S-2.0 - 2 layers34 × 34 mm
Km-2032
kiisu-io/kiisu-smol
Hardware design files, schematics, and 3D models for KIISU SMOL — modular networking development board
9 parts6CERN-OHL-S-2.0 - 2 layers54.8 × 28.1 mm
Gulu ESP32-C3 ePaper
Plaenkler/Gulu_ESP32-C3_ePaper
ESP32-C3 based ePaper Devboard
34 parts6BSD-3-Clause - 2 layers87.9 × 55.4 mm
- 4 layers65 × 30 mm
Faux pi-0
DLehenbauer/faux-pi-zero
RP2040 dev board in a Raspberry Pi Zero compatible form factor. Includes DVI and SD Card.
63 parts4 - 2 layers14 × 15 mm
- 2 layers14 × 15 mm
- 4 layers55 × 102 mm
ATXMEGA256 Miniboard
knonyks/onyks-atxmega256-devboard
Minimalistyczna płytka rozwojowa ATxmega256.
49 parts2MIT - 2 layers50 × 50 mm
Pcb ch552 devboard
cfrankb/pcb_ch552_devboard
CH552 Devboard with ON/OFF switch, BOOT and RESET buttons. Indicator lights and lots of pins.
33 parts1 - 2 layers21 × 51 mm
CustomDevBoard
fajr-lilypad/blu-board
A custom devboard (my first!) Built off of a RP2040, special LED. A more advanced project so I could get used to complex routing, placement, and assembly.
40 parts1 - 2 layers51 × 21 mm
- 2 layers20 × 38.5 mm
Arm tiny pcb
Chicken-Fried/STM32-NanoCortex
Ultra-compact USB-C development board powered by STM32F042 (ARM Cortex-M0) with native DFU, ceramic-only LDO power stage & CaveRover branding.
29 partsCERN-OHL-S-2.0 - 2 layers21 × 51 mm
Devboard
emilyahmad/devboard
RP2040 MCU, USB-C connector, SPI flash memory, 2 switches, a crystal oscillator
38 parts - 2 layers95.5 × 57 mm
Dspic30 simple
Esdras2/dspic30f-devboard-kit
Breadboard-friendly dsPIC30F4011 (DIP-40, all-THT) dev board—KiCad 8 hardware (Rev D) plus XC16 demo firmware, 12 V→5 V regulation, crystal clock & ICSP.
23 partsMIT - 2 layers28.4 × 51.5 mm
C3-pico
FrancoSpitale/c3-pico
Minimalist ESP32-C3 dev board — USB-C native USB, no UART bridge. KiCad 9, WIP (schematic ERC-clean).
21 partsMIT - 2 layers96 × 70 mm
HXTX XS WEAR 底板 4.0 v125 2026-01-09-12-46
HuaqiuOpenHardware/xinghongpai-nearlink-dev-board
Xinghongpai WS63V100/Hi3863 NearLink (SLE) open-source development board with KiCad schematic/PCB, BOM and OpenHarmony examples. 星鸿派星闪开发板。
57 parts - 2 layers21 × 51.1 mm
- 2 layers42.4 × 64.6 mm
Devboard
nathans-systems/Pineappley-Devboard-V1
Custom designed ESP32-S3-WROOM devboard with onboard OLED.
26 parts - 2 layers29.7 × 17 mm
