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Doomsday LORA QWERTY communicator

License: Creative Commons Zero v1.0 Universal

Game Maker Language 48.87% C++ 48.16% C 2.97%

armachat's Introduction

ARMACHAT

My network = my rules, no borders, no limits, no operators.

Standalone Doomsday LORA QWERTY communicator

How to restore communication after disaster or Armageddon ?

It is just hi-tech walkie talkie for fun :)

Hardware features:

  • SAMD21G18 for desktop version (pocket version use SAMD21E18, more easy to solder in TQFP32)
  • QWERTY keyboard 40 keys (4x10) desktop version 30 keys (5x6) pocket version
  • 18650 li-on battery
  • 1.8 TFT LCD display 128x160 ST7735
  • RFM95 lora module
  • 3 freq. by your country
  • IRQ / wake up
  • Beeper
  • Battery charging
  • Software RTC with alarms

I shortly tested this messenger in my village and distance is about 500m without direct sight with spread 9.

armachat's People

Contributors

bobricius avatar jonjander avatar yg-ht avatar

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