This project is a fun endeavor aimed at creating a Duino-Coin mining rig utilizing an ESP32 microcontroller and an OLED Display (SSH1106). DuinoCoin, often abbreviated as DUCO, is a cryptocurrency that can be mined using simple devices like Arduino boards, making it an excellent candidate for integration with the ESP32 and an OLED display.
3D Project in TkinkerCAD: LINK TO DOWNLOAD AND SEE 3D FILES
Video:
- OLED Display Screen Resolution, Change to your OLED display width and height.
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
- OLED I2C ADDRESS
#define SCREEN_ADDRESS 0x3C
- use 0x3D if screen resolution 128x64 pixel
- use 0x3C if screen resolution 128x32 pixel
- WiFi and Duino User
const char *ssid = "YOUR_SSID"; // Change this to your WiFi SSID
const char *password = "YOUR_SSID_PASSWORD"; // Change this to your WiFi password
const String ducoUser = "YOUR_DUINO_USERNAME"; // Change this to your Duino-Coin username
Change SDA and SCL accordingly with your board, this example with Wemos D1 Mini and DevKit V1
| ESP8266 | ESP32 | OLED | |
|---|---|---|---|
| 3.3V | 3.3V | VCC | |
| GND | GND | GND | |
SCL |
D1 (GPIO5) | GPIO22 | SCL |
SDA |
D2 (GPIO4) | GPIO21 | SDA |