In this tutorial we are gonna to make a digital clock with Arduino uno,RTC module and OLED display.
Step 1: Components Required
- Arduino Uno
- 128 x 64 OLED Display
- RTC module
- Breadboard(if needed)
Step 2: Circuit Diagram
In this project we are using Arduino Uno,128 x 64 OLED display and RTC module.
OLED display and RTC module works on I2C communication so that both have two pins serial clock pin and serial data pin so connect the
- Serial clock pin of RTC module and OLED display to the Arduino pin A5.
- Serial data pin of RTC module and OLED display to the Arduino pin A4.
- VCC to VCC
- GND to GND
Step 3: Programming
Upload the following program inside Arduino Uno.
don't forget to include library inside Arduino IDE that is mention in code.
Participated in the
Arduino Contest 2019