3 PHASE AUTOMATIC CHANGE OVER SYSTEM:How to make an Arduino based 3phase automatic changeover system

Опубликовано: 10 Июль 2026
на канале: MEmbedded TechLab
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Arduino based 3 phase automatic change over system can be handy to build.

In this video, we will share with you the step to step of building your very own 3 phase Automatic change over system, using relay.

The video presents the steps coupled with the design information for this special build.
All the parts can be easily found in any local store.

list of materials:
Arduino uno
relay
10k resistor
100k resistor
1k resistor
crystal oscillator
22pf capacitor
LED 3x
7805 Voltage regulator
9 volts battery
1N4007 diode
Adaptable box
LCD display 16/2
10k pot


The schematic diagram can be found via the link below,
https://drive.google.com/file/d/1kWMj...

The code and Design information can be found here

https://drive.google.com/folderview?i...


Design information on RF detector circuit
https://drive.google.com/file/d/1lzaV...

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Instrustables link
https://www.instructables.com/id/3-CH...