Get the current price of cryptocurrencies with the ESP8266 and OLED display
- ESP8266 board: https://www.aliexpress.com/item/32665100123.html
- OLED display: https://www.aliexpress.com/item/32683094040.html
- Female to female jumper wires
- esp8266-oled-ssd1306: https://github.com/ThingPulse/esp8266-oled-ssd1306 please, install version 4.1.0, 4.2.0 doesn't work for me
- ArduinoJson: https://github.com/bblanchon/ArduinoJson
- And install driver for ESP8266 to Arduino IDE
For the code with the config note:
- change the SSID
- WiFi password
- the number of cryptocurrencies you want to monitor
- which currencies you want to monitor
- in which currency you want to display the exchange rate
| Pin On Display | Pin on ESP8266 |
|---|---|
| GND | G |
| VCC | 3V (some boards say 3.3V |
| SCL (Sometimes SCK) | D5 |
| SDA | D3 |
Do you like it? You can send me some change as a reward
- BTC: bc1q763x4mg990fy862h28l5vd7eexdnuvww89wszj
- ETH: 0x247674d37843932562D42501553A845bcA5Cc9B6
- DOGE: DF1Ps9VnM5nP61R9Cj7g5rAE55dR3t4GU4
