6 layers26.9 × 26.9 mm
OpenFC
OpenDrone-hw/OpenFC-Lite-Mini
Open-source Betaflight flight controller. RP2354A, 20x20 mm, 6-layer, 3-6S, CERN-OHL-S-2.0.
131 parts147CERN-OHL-S-2.0
Boards using the AP1606
12 boardsBoards in 9 GitHub repositories, designed in KiCad, that use the AP1606 by ALLPOWER (-50℃~+150℃ 1 N-channel 1.1nC@4.5V 1.2V 15pF 20V 260mΩ@4.5V 40pF 550mW 6.5pF 700mA N-Channel DFN-3L(0.6x1) MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the AP1606’s symbol, footprint and pinout are on its own page.
- 6 layers37.9 × 37.9 mm
OpenFC
OpenDrone-hw/OpenFC-Lite
Open-source Betaflight flight controller. RP2354B, 30.5x30.5 mm, 6-layer, 3-8S, CERN-OHL-S-2.0.
164 parts85CERN-OHL-S-2.0 - 8 layers35 × 35 mm
OpenAIO
OpenDrone-hw/OpenAIO
Open-source AIO for 2-6S toothpick quads: flight controller, 4-in-1 AM32 ESC and ExpressLRS receiver, 25.5x25.5 mm.
343 parts19CERN-OHL-S-2.0 - 6 layers129.8 × 57.4 mm
- 8 layers28.9 × 28.9 mm
OpenAIO Whoop
OpenDrone-hw/OpenAIO-Whoop
Open-source 1S whoop AIO: flight controller, 4-channel brushless ESC, ExpressLRS receiver and analog VTX, 25.5x25.5 mm. Planned.
249 parts13CERN-OHL-S-2.0 - 6 layers70 × 70 mm
Rp2350-decoder
mikesmitty/rp24-dcc-decoder
DIY DCC decoder for model railroad locomotives in an E24 form factor, powered by an RP2350 (Raspberry Pi Pico 2)
543 parts12 - 6 layers48.5 × 50 mm
- 2 layers131.5 × 83.5 mm
Badge esp32-s3
BYU-I-eBadge/e-badge
A hackable eBadge platform for students — a customizable, programmable electronics badge designed for hands-on learning and creative exploration throughout their academic journey.
218 parts2MIT - 6 layers32 × 35 mm
Dreamscape F405-2020
sneakylizard123-4/Dreamscape-F405-2020
a 20x20mm flight controller for 3" fpv drone
122 parts - 2 layers52.5 × 42 mm
Pico2-test mule
mikesmitty/rp24-dcc-decoder
DIY DCC decoder for model railroad locomotives in an E24 form factor, powered by an RP2350 (Raspberry Pi Pico 2)
71 parts12 - 6 layers19.9 × 8.8 mm
Rp2350-decoder
mikesmitty/rp24-dcc-decoder
DIY DCC decoder for model railroad locomotives in an E24 form factor, powered by an RP2350 (Raspberry Pi Pico 2)
67 parts12 - 2 layers131.5 × 83.5 mm
Badge esp32-s3
BYU-I-eBadge/e-badge
A hackable eBadge platform for students — a customizable, programmable electronics badge designed for hands-on learning and creative exploration throughout their academic journey.
214 parts2MIT