digital-watch
Mosazghi
Digital watch using the ATtiny85 MCU. The MCU communicates with DS1307 real-time-clock (RTC) over I2C. Also used TM1637 for displaying the clock.
Components (4)
| Reference | Value | Description |
|---|---|---|
| U1 | ATtiny85-20P | |
| U2 | DS1307+ | |
| BT1 | Battery_Cell | |
| Y1 | Crystal |