In this tutorial we learn how to use 4 channel Relay and control it using Infrared remote or push buttons or singnal from external source.
Topics shown in this video
- 01:00 Introduction
- 05:58 How to control
- 09:40 Control external push button
- 11:20 Control using External voltage
- 14:00 Lower trigger jumper
- 15:48 AC bulb control