Transistor and Relay with Arduino.

This tutorial explains following concept, Transistor Switching, Working of Relay, Switching with relay on Arduino, Motor control on Arduino using Relay. 1. Introduction: This tutorial explains following things- Switching with NPN transistor. Working and concept of Relay Switching by relay. Relay and Arduino Motor control by Relay on Arduino 1.2 Switching by NPN Transistor. make the following circuit. When […]

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