Browse hardware designs
BoardRepo is the GitHub for hardware. View any KiCad schematic, PCB, and BOM in your browser and download the sources, no install and no account needed.
Public designs
open source project ecg with esp32 and ad8232
An all-in-one kit to deploy and test ECG algorithms with ease. Based on the AD8233 and S1 Module, this open source board is a great for new products, as well as research and teaching.
An experimental low power LoRa platform based on the ST STM32U083CCT6 + Heltec RA-62 (Semtech SX1262) + 128MBit Flash and the solar charge controller TI BQ25185
No description.
PCB design (KiCAD) files of a Raspberry Pi CM4 carrier board system for LEGO SPIKe Prime
Beepy Hardware
This project focuses on developing a wearable Electroencephalogram (EEG) device, integrating key concepts from Internet of Things (IoT) and embedded systems for biopotential acquisition.
10Hz to 1MHz Low Noise Amplifier based on Linear Technology AN-159.
ANGAZA_ELIMU_PCB
A Pro Micro alternative for wireless keyboards
Your pal in plant care
Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep optimizations and measured >12 months runtime on typical cells.
1 circuit board design a day for 31 days.
STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
Home Assistant Yellow - hardware for Home Assistant which grows with your needs.
Split Ergo Mechanical Keyboard
ESP32 driven, WiFi-enabled dual-button doorbell with custom audio signals and real-time red/green indicators.
TK44 - is a wireless unibody 40% keyboard