RTC DS3231 Arduino Relay: Time-based Triggered Switches

RTC DS3231 with Arduino Nano for time-based multiple relays switch

 

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Specifications:

1. Real Time Clock (RTC) DS3231 (1 unit)
2. Arduino Nano (1 unit)
3. Jumper Wires (Male and Female)
4. 4 Channels Relay Module 5V-12V (1 unit)
5. RTC library 
6. Wire library 
7. DS3231 Arduino IDE codes

 

This development is part of Building Instruments installation project, funded by Brigstow Institute, UoB UK 2021.