Open Source Projects

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Browse firmware, automations, and community projects that unlock what your boards can really do. Home automation, mesh networks, environmental sensors — flash it, build it, own it.

 

Armachat LoRa Doomsday Communicator Build

Armachat LoRa Doomsday Communicator Build

Build guide for the original Armachat pocket LoRa communicator by Bobricius, featuring a QWERTY keyboard, TFT display, RFM95 radio module, and 18650 battery for off-grid messaging up to 4km range.

STM32Build
Mesh NetworkingPortable DeviceLoRa & WAN
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Zephyr RTOS — Scalable Real-Time Operating System for IoT

Zephyr RTOS — Scalable Real-Time Operating System for IoT

Open-source RTOS under the Linux Foundation supporting 500+ boards across ARM, RISC-V, x86, and Xtensa architectures. Features multi-threading, BLE 5.0 mesh, native networking stack, and power management for resource-constrained IoT devices.

nRF52840nRF5340nRF9160STM32ESP32ESP32-S3ESP32-C3RP2040CC1352RISC-Vfirmware
iotwearablesIndustrial Automation+4 more
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