Browse hardware designs
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Public designs
Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.
Custom industrial-grade PLC and logic controller engineered around the ESP32 platform.
Hardware design files, schematics, and 3D models for KIISU SMOL — modular networking development board
This is a Meshtastic Solar Node PCB based on the Heltec HT-CT62 and the linear solar charge controller TI BQ25185.
Reed switch sensor module for monitoring cabinet and door states over CAN bus
GNSS positioning module providing location and timing data over CAN bus
Backpack-style addon boards for the Flipper Zero!