Arduino base OVER voltage and UNDER voltage AC protection circuit
Arduino base OVER voltage and UNDER voltage AC protection circuit.
This project covers the use of Atmega328 chip, which is commonly found in arduino Uno board.
Voltage readings, are gotten from the AC transformer which is further rectified and further converted to feed the analog pin of the arduino chip.
With a push button for under voltage and over voltage preset, whenever the incoming AC voltage from the wall outlet is higher or lower than the over voltage preset point and under voltage preset point, the system will be triggered using the relay, and as such cuts out such power source out for use, since its not compatible to power electronic gadget at home, or the office.
project code here,
https://drive.google.com/file/d/1vjs9...
schematic diagram;
https://drive.google.com/file/d/1-Ztd...
PCB Gerber file:
https://drive.google.com/file/d/1oQqE...
00:00 - Introduction
00:57 - Previous design
01:55 - Assembly of components
02:13 - Soldering
03:01 - Programming ardiuno board
08:48 - Packaging
09:20 - Testing the project
10:11 - Conclusion