4 layers70 × 50 mm
Finalized bluetooth remote
3pnguyen/esp32-bluetooth-media-keyboard
Electronic project that provides the same control as wireless earbuds.
62 partsMIT
Boards using the SMF3.3A
7 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the SMF3.3A by DOWO (200W@10/1000us 25A 3.3V 5.2V 500uA 8V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the SMF3.3A’s symbol, footprint and pinout are on its own page.
- 4 layers68 × 29.3 mm
SFP xSPI Bridge
bartkepl/SFP-xSPI_Bridge
Mostek OCTOSPI/QUADSPI/SPI <-> SFP na FPGA Gowin GW1N-9: lacze swiatlowodowe 100 Mbaud 8b/10b z programowym odzyskiem zegara, biblioteka C dla STM32
53 partsMIT - 2 layers61 × 61.2 mm
Scooter board
d0ng3o/esp32_turd_scooter_controller
Open-source ESP32-C3 replacement control board + ESP-IDF firmware for a decommissioned Bird One e-scooter, plus the reverse-engineered Lishui one-wire bus protocol.
39 partsGPL-3.0 - 4 layers80 × 99 mm
- 4 layers40.5 × 59.5 mm
- 2 layers100 × 100 mm
- 4 layers69.2 × 49.9 mm
