For Arduino Workshops only. Not applicable for EG1311
Table of Contents
Libraries
Install the libraries from this file - RTC_LCD_DHT.zip
DS3232 Real-time Clock
- Maintains time even when Arduino is not powered
- Used in computers to maintain time
- Time can be set from the Arduino
- Uses I2C protocol
- 4 connections
- SDA (Serial Data) – Connect to SDA pin of Arduino (2 pins away from pin 13)
- SCL (Serial Clock) – Connect to SCL pin of Arduino (3 pins away from pin 13)
- VCC – 5V of Arduino
- GND – GND of Arduino
- You can use the SetSerial program to set the time
- Send 2019,10,19,16,10,00 from serial monitor to set the time to 4:10pm on 19/10/2019
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