https://github.com/arcbtc/M5StackSats

A bitcoin point of sale terminal using the ESP32 based M5Stack
https://github.com/arcbtc/M5StackSats

Last synced: about 2 months ago
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A bitcoin point of sale terminal using the ESP32 based M5Stack

• Host: GitHub
• URL: https://github.com/arcbtc/M5StackSats
• Owner: arcbtc
• License: gpl-3.0
• Created: 2019-07-27T22:01:51.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2021-03-13T21:16:55.000Z (almost 4 years ago)
• Last Synced: 2024-11-10T04:39:19.973Z (2 months ago)
• Language: C
• Size: 2.61 MB
• Stars: 106
• Watchers: 15
• Forks: 21
• Open Issues: 22
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-embedded-blockchain - M5StackSats - tutorial](https://www.youtube.com/watch?v=o4jqUbmypRQ)) (Awesome Embedded Bitcoin [](https://awesome.re) / Embedded Projects)

README

        
UP TO DATE VERSION WITH EASIER SETUP -> LNPOS <- 

  

# M5StackSats


A bitcoin Lightning-Network Point of Sale terminal using the ESP32 based M5Stack Faces Development Kit. Included in the kit is a keypad and charging dock, making it an ideal candidate for an cheap($55)/easy DIY bitcoin point of sale terminal.

https://m5stack.com/products/face

[![bitcoinpos](https://i.imgur.com/sHp1AXw.png)](https://www.youtube.com/watch?v=KPI54s1xXsc)

## Tutorial

[![bitcoinpos](https://i.imgur.com/uwLAbot.png)](https://www.youtube.com/watch?v=o4jqUbmypRQ)

## Installing Arduino + libraries

Install the

[Arduino IDE](https://www.arduino.cc/en/Main/Software) and

[ESP32 hardware](https://github.com/espressif/arduino-esp32#installation-instructions).

From "Manage Libraries" install,

- LittlevGL

- ArduinoJson

- M5Stack

![a](https://i.imgur.com/mCfnhZN.png)

## Notes

To create a splash image, you can use the

[Online Image to C Array Converter](https://littlevgl.com/image-to-c-array).

Here you can find some more information on the

[client server communication](https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/client-examples.html).

For parsing JSON responses and calculating the capacity you can use the

[ArduinoJson Assistant](https://arduinojson.org/v6/assistant/) tool.

## Tip me

If you like this project and might even use or extend it, why not

[send some tip love](https://lnbits.com/paywall/fZVEW2jjdar9pC3psahc3Z)!