Bitcoin Display for ESP32 LoLin Module
Displays the current Bitcoin Exchange Rate from coindesk.com
Works on LoLin ESP32 dev board with OLED display and can be updated over the air (ArduinoOTA)
Author: Frank Hellmann, www.vfx.to, Dec 2017
Libraries needed:
- ESP32 dev environment, includes
- WiFi.h
- WiFiClient.h
- ESPmDNS.h
- ArduinoOTA.h
- Wire.h
- ArduinoJson.h ( from std libs )
- SSD1306.h ( from https://github.com/squix78/esp8266-oled-ssd1306 )
Configuration:
- Enter your WiFi SSID und Password in sketch
- Select the currency you would like to get displayed
I got the idea from: