4 layers199.9 × 69.3 mm
Zaphod controller
Scottapotamas/zaphod-bot
A DIY high performance delta-bot for fun, and lightpainting...
251 parts53
Boards using the BC847B
37 boardsBoards in 32 GitHub repositories, designed in KiCad, that use the BC847B by Nexperia (-65℃~+150℃ 1 NPN 100MHz 100mA 200 200mV 250mW 45V 5uA 6V NPN SOT-23 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the BC847B’s symbol, footprint and pinout are on its own page.
- 2 layers128 × 80 mm
- 2 layers45.5 × 26.2 mm
P1-wifi gateway22v4jlc
romix123/P1-wifi-gateway
Deze software brengt verschillende componenten bij elkaar in een handzaam pakket.
27 parts27 - 4 layers74.5 × 70.3 mm
Nest mini v2-drop in pcb
marceldale/nest-mini-v2-voice
Open voice satellite board for the Google Nest Mini (2nd gen): local Home Assistant voice assistant with ESP32-S3 + XMOS XU316, ESPHome, Voice PE compatible. Open hardware, prototype stage.
249 parts4CERN-OHL-S-2.0 - 2 layers68.2 × 73.5 mm
- 2 layers140 × 125 mm
- 2 layers155.6 × 91.6 mm
Optocoupler18CH
wayri/8-channel-optocoupler-board-kiCAD
8 channel opto-isolator board based on EL817 with on board inverted channel generation
121 parts2 - 2 layers65 × 76 mm
Raspi HAT
4rynv/VacDepoctrl
Open source firmware for a automation of vacuum systems controlled using Raspberry pi
36 parts1 - 2 layers152.3 × 128.5 mm
- 2 layers40 × 100 mm
Front prototype
vgisc/ZeroPhone-PCBs
This is gamma version. It's WIP and is going to be sent to production soon (as soon as last TODOs are finished). You can already order this board, but it's possible the I2C GPIO expander pin mapping is going to change.
87 parts1GPL-3.0 - 2 layers72.8 × 38 mm
- 2 layers80 × 60 mm
IRIS C5 RevC
Benv-B/photo-frame-hardware
Open hardware carrier for an AirDrop ChLCD color e-paper frame: XIAO ESP32-C5, NFC wake, KiCad, schematic, BOM and Gerbers. CERN-OHL-P-2.0.
66 partsCERN-OHL-P-2.0 - 2 layers115 × 85 mm
Bitaxetuner fan board
Elemirus1996/BitaxeTuner
Automatisches Übertakten, Benchmarken und 24/7-Überwachung für Bitaxe- und NerdAxe-Miner – Windows-App und Server für Raspberry Pi, Windows und Docker: Browser & Handy-App, Push, Pool-Steuerung, Ertrag gegen…
60 partsGPL-3.0 - 2 layers140 × 140 mm
Guitar overdrive
ginomcfino/guitar-overdrive-pcb
9V analog guitar effects PCB featuring selectable TL072 soft-clipping overdrive and LM301 hard-clipping distortion, tone shaping, input protection, and true bypass switching. Designed in KiCad.
92 parts - 4 layers150 × 100 mm
Power profiler carrier
Guiimartinho/open-power-profiler
Open-source PPK2-class power profiler built on the Raspberry Pi Pico 2: 100 kSPS, 100 nA to 1 A auto-ranging, source meter and ampere meter modes, USB stream.
425 partsMIT - 4 layers150 × 150 mm
NLTL Lite
Javitax47/NLTL_Lite
Implementación pasiva de cinemática relativista general Agujeros negros · Agujeros blancos · Arrastre de marco · Proceso de Penrose · Lensing gravitacional · Solitones PCB 150 × 150 mm · 857 componentes · 37…
857 parts - 2 layers70 × 82 mm
Onyks iot control cabinet pcb
knonyks/onyks-iot-control-cabinet
Cabinet access sensors with controlled access.
65 parts - 2 layers48 × 41.8 mm
Moskvich ecu
pachobg2/moskvich_ignition
Programmable ignition ECU for Moskvich 412/2140 (ESP32-C3, web tuner)
45 parts - 4 layers50 × 88.5 mm
- 2 layers101.6 × 53.4 mm
- 4 layers100 × 81.5 mm
Tubes Mk. PCB
wangga03/Tugas-Akhir
Sistem monitoring dan analisis data untuk wahana submersible berbasis Teensy 4.1. Proyek ini mencakup kontrol real-time via Ethernet/USB dan alat analisis data hasil pengujian (Data Playback).
80 parts - 2 layers96.5 × 66 mm
ArduSensorDuino
Ardumower/ardumower
Develop an open source robotic lawn mower (HW+SW reference platform)
106 parts282 - 2 layers96.5 × 66 mm
BumperDuino
Ardumower/ardumower
Develop an open source robotic lawn mower (HW+SW reference platform)
72 parts282 - 2 layers40 × 100 mm
Front prototype
ZeroPhone/ZeroPhone-PCBs
PCB files for ZeroPhone - for gerbers and schematics, go to "Releases" tab!
97 parts148GPL-3.0