Circuit World.Somebody already built it.
8,800+ published open-hardware boards, indexed by the part each one is built around. Open one, and start yours from it.
A replay of Circuit World. Four pointers gather on Raspberry Pi among its platforms; one presses it, and the directory opens that shelf: modular-biped by makerforgetech (83 × 39 mm · 26 parts · GPL-3.0, 489 likes), cubesatsim by alanbjohnston (77 × 70 mm · 31 parts · GPL-3.0, 413 likes), bcflight by dridri (66 × 40 mm · 56 parts · GPL-3.0, 168 likes), cm5_minima_rev2 by piecol (55 × 57 mm · 102 parts · CERN-OHL-S v2, 163 likes), apple2-io-rpi by tjboldt (90 × 78 mm · 24 parts · MIT, 138 likes), cm4-carriers by jkiv (90 × 90 mm · 42 parts · BSD-2-Clause, 129 likes), Pi1541io by hackup (65 × 56 mm · 57 parts · CC BY-SA 4.0, 108 likes), ribbit-network-frog-hardware by ribbit-network (84 × 50 mm · 171 parts · MIT, 106 likes).
heypcbheypcb · Circuit World · Open hardware
Circuit World
Find a board someone already built, and start yours from it.
Explore by platform
Boards that name the part they are built around.
ESP32
Arduino / AVR
Raspberry Pi
STM32
nRF52
RISC-V
Espressif Systems, Arduino, Raspberry Pi, STMicroelectronics, Nordic Semiconductor, RISC-V International marks are trademarks of their owners, shown here only to say which part a board is built around; no endorsement is implied.
Boards shown: modular-biped · makerforgetech · GPL-3.0 / cubesatsim · alanbjohnston · GPL-3.0 / bcflight · dridri · GPL-3.0 / cm5_minima_rev2 · piecol · CERN-OHL-S-2.0 / apple2-io-rpi · tjboldt · MIT / cm4-carriers · jkiv · BSD-2-Clause / Pi1541io · hackup · CC-BY-SA-4.0 / ribbit-network-frog-hardware · ribbit-network · MIT
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