Circuit to safely control a Solenoid with an Arduino ⚙️📱🔌⚡🔋💡

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Circuit to safely control a Solenoid with an Arduino
https://jomirife.blogspot.com/2020/04...

The danger of controlling a solenoid or a motor with an Arduino, is that the energy sent to the solenoid can be received back and burn the Arduino. To avoid this danger, in this project I will demonstrate how to create a circuit with a transistor and a diode to act as a kickback, so that electricity is prevented from returning to the Arduino on pins other than the ground.
In this project I demonstrate how to assemble the entire circuit so that you can control a solenoid with an Arduino. For this you need: 1 Arduino, 1 Breadboard, 1 Solenoid (or 1 motor), 6 cables, 1 transistor IRF520, 1 diode 1N4007, 1 resistor of 330 ohm, 1 resistor of 2.2k ohm.

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