Table of Contents

Real Time Clock (RTC)
- Description
- Used Pins
- Example
  - Jumpers
  - Code

Data Logger PCB

Real Time Clock (RTC)

Description

DS1307 IC, connected to standard SDA & SCL Pin on MEGA board with battery backup.

Used Pins

Digital Pin: 20, 21 (as SDA, SCL)
Power Pin: GND, +5V (see supported function)

Example

Jumpers

Code

PCB and component are tested with RealTimeClock1307 Arduino library.

Please use example RealTimeClockDS1307_Test.pde