How To Make 8 Channel Reprogrammable Relay Timer

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Hi friends in this video I have made a Digital 8 Channel Reprogrammable Relay Timer Circuit I hope you will enjoy this video please like share and subscribe

Arduino Code + Circuit Diagram : https://drive.google.com/file/d/17UI5pw8kDe7ioy2j27y11SIIZnzXcuA4/view?usp=sharing

Gerber File: https://drive.google.com/file/d/1xQ3ndYZ8yJ5pFEEeCmHOp1h73ErvtUuA/view?usp=sharing

Components:

1x Arduino Nano https://s.click.aliexpress.com/e/_dW4c8vp

1 X RTC Module https://s.click.aliexpress.com/e/_9yXbrD

1 X 16x4 LCD https://s.click.aliexpress.com/e/_DE8saXV

1 X ULN2803 IC https://s.click.aliexpress.com/e/_9RVzYp

8X LEDS https://s.click.aliexpress.com/e/_dSKtr71

8X 100R Resistors https://s.click.aliexpress.com/e/_dW4c8vp

8x 5V Relays https://s.click.aliexpress.com/e/_d6zPTTp

1 X 2 Pin Terminal Block https://s.click.aliexpress.com/e/_dYSdrtN

21x 3 Pin Terminal Block https://s.click.aliexpress.com/e/_dTU11rp

JUMPER WIRES https://s.click.aliexpress.com/e/_dVhnP03

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Desktop oscilloscope https://s.click.aliexpress.com/e/_d8dX3vA

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power supply https://s.click.aliexpress.com/e/_dVMBg7O

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KIYANI' KI LAB https://www.youtube.com/channel/UCCvpp9RUp-dQY3YDwki-ytQ

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Previous videos:

https://www.youtube.com/watch?v=2DCVTFS8w0w&list=PLvlwETz0FTvuwDSpe2E-pmTe8BSC9xkRq

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https://www.youtube.com/watch?v=UvLcU3kiWE4&list=PLvlwETz0FTvujSv28Bm79iLRG9KMmZGn0

Видео How To Make 8 Channel Reprogrammable Relay Timer канала Kiyani's Lab