https://github.com/headblockhead/picodoomsdaymessenger

A device made using the Challenger RP2040 that sends messages over LoRaWAN.
https://github.com/headblockhead/picodoomsdaymessenger

doomsday iot lora lorawan messenger pico raspberry-pi raspberrypi rpi

Last synced: about 2 months ago
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A device made using the Challenger RP2040 that sends messages over LoRaWAN.

• Host: GitHub
• URL: https://github.com/headblockhead/picodoomsdaymessenger
• Owner: headblockhead
• License: gpl-3.0
• Created: 2022-08-26T14:33:26.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-04-29T21:58:51.000Z (8 months ago)
• Last Synced: 2024-06-20T00:32:18.330Z (6 months ago)
• Topics: doomsday, iot, lora, lorawan, messenger, pico, raspberry-pi, raspberrypi, rpi
• Language: Go
• Homepage: https://headblockhead.com/projects/picodoomsdaymessenger/
• Size: 2.26 MB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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# picoDoomsdayMessenger

A device made using an RP2040 that sends messages over LoRaWAN.

## Progress tracking

[The current progress of the project can be found here](https://github.com/headblockhead/picoDoomsdayMessenger/projects)

## Hardware Used

* [A Challenger RP2040 LoRa - 868MHz](https://thepihut.com/products/challenger-rp2040-lora-868mhz)

* [A LoRa Antenna with Pigtail - 868MHz Black](https://thepihut.com/products/lora-antenna-with-pigtail-868mhz-black)

* [A 3.7V 1800mAh Lipo Battery](https://www.amazon.co.uk/dp/B095VQRW73/)

* [A Custom PCB](/pcb/)

* [A 0.96" 128x64 I2C Blue and Yellow OLED Display](https://www.amazon.co.uk/dp/B08FD643VZ)

* And a USB C Cable

## Tasks

### Edit

Open the project in vim using tinygo flags.

```

tinygo-edit --target challenger-rp2040 --editor bash

```

### Deploy

Upload to the device

```

tinygo flash -target challenger-rp2040 pico/main.go

```

### RunLocal

Runs the project without the device.

```

nix-shell local/shell.nix --command "go run local/main.go

```