Projects50
Hardware you can order, print, flash and log.
Split 58-key mechanical keyboard with OLED displays.
Updated today
ESP32-C3 development board with a LiPo charger, USB-C, and all GPIO on 0.1" headers.
Updated today
ESP32 board powered over Ethernet: 802.3af PoE, LAN8710A PHY, and a USB-C programming port.
Updated today
Uno-compatible ATmega328P board with USB-C and Qwiic connector.
Updated today
nRF52833 education board with 5x5 LED matrix, speaker, mic and motion sensors.
Updated today
Ultra-minimal choc-spaced split keyboard.
Updated today
1 GHz AM3358 Linux single-board computer with PRU microcontrollers.
Updated today
Minimal ATmega328P board available in 3.3V and 5V variants.
Updated today
Multi-protocol hardware hacking and debugging tool.
Updated today
STM32H7 retro-style handheld game console.
Updated today
Open-source drone flight controller.
Updated today
ATSAMD21G18 dev board with LiPo charging and Feather pinout.
Updated today
Early open-source autopilot flight controller.
Updated today
42-key split keyboard with hotswap sockets, per-key RGB and a ZMK config that actually builds.
Updated 26 days ago
35×35mm STM32H743 flight controller, ICM-42688 IMU, 8 motor outputs, Betaflight target included.
Updated 11 days ago
Solar LoRa node: soil moisture, leaf wetness, SHT41, and a supercap that rides out four cloudy days.
Updated 17 days ago
Atlas with the LM7805 replaced by an MP1584 buck. Runs cool on 3S.
Updated 23 days ago
Constant-current electronic load, 0–1A, 0–30V, with a rotary encoder UI and USB logging.
Updated 1 months ago