Lesson 67: Controlling 8 channel relay with a 4x3 keypad to control 4 AC or DC loads RJT155
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YouTubeRobojax
Lesson 67: Controlling 8 channel relay with a 4x3 keypad to control 4 AC or DC loads RJT155
This tutorial explains how to use a 4x3 keypad with Arduino to control 4 channel relay module to turn ON (keep ON) or turn OFF (keep OFF). This a great home or industrial automation project. The best thank you for me is to not to skip ads and Subscribe 🔔 to my channel, like 👍 the video It is greatly appreciated. 🔔 😊. I will reply to ...
24.4K viewsApr 19, 2019
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