CheapLNURLPoS

$8 version of the LNURLPoS

Join our telegram support/chat.

1.8 128/160 TFT PIN MAP: [VCC - 5V, GND - GND, CS - GPIO5, Reset - GPIO16, AO (DC) - GPI17, SDA (MOSI) - GPIO23, SCK - GPIO18, LED - 3.3V]

Uses the same hardware as my other PoS TheQuickening

Hardware:

(USE THE TFT_eSPI LIBRARY IN THIS FOLDER FOR THE CORRECT DRIVERS!!!)

• ESP32 NODE32S
• 1.8 TFT 160/128
• 4x4 adhesive matrix keypad
• x8 female-female jumper cables

• ESP32 DevKit V1

Installing arduino + libraries

Install the Arduino IDE,
https://www.arduino.cc/en/Main/Software

Install the ESP32 hardware,
https://github.com/espressif/arduino-esp32#installation-instructions

From "Manage Libraries" install,

• Keypad
• ArduinoJson
• TFT_eSPI
• QRCode