-
Notifications
You must be signed in to change notification settings - Fork 21
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
31 changed files
with
47 additions
and
7 deletions.
There are no files selected for viewing
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes
File renamed without changes.
File renamed without changes.
File renamed without changes
File renamed without changes
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,46 @@ | ||
![M5StackSats](https://i.imgur.com/zGZpYhn.png) | ||
|
||
# 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) | ||
|
||
There are three implementations of M5StackSats, one that communicates directly with an LND node, and another that communicates with opennode (make an account here https://opennode.co/join/f774f2a0-1377-45e2-b719-6b821f24900d), and another that sits between the two projects using a neutrino LND node via Zap desktop wallet(https://docs.zaphq.io/docs-desktop-neutrino-connect). | ||
|
||
Converting the project to communicate with c-lightning nodes/other custodial services should be easy. | ||
|
||
## 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://paywall.link/to/f4e4e)! |
File renamed without changes.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters