# Armachat LoRa Doomsday Communicator

> Open-source off-grid LoRa QWERTY communicator for long-range text messaging without infrastructure. Features automatic message resending, contact management, and 4+ km range. Winner of Hackaday Prize 2020.

## Details

- **Difficulty:** intermediate
- **Project Type:** build
- **Board Types:** ESP32-S3
- **Devices:** tracksenger
- **Firmware:** Arduino, Meshtastic
- **Use Cases:** Mesh Networking, Portable Device, Education
- **Links:** Github: https://github.com/bobricius/armachat, Hackaday: https://hackaday.io/project/171790-armawatch-armachat-long-range-radio-messengers, Website: https://www.armachat.com/

## Tags

`lora`, `off-grid`, `communicator`, `qwerty-keyboard`, `mesh-networking`, `diy-build`, `bobricius`, `hackaday-prize`

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