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Can a high current motor be controlled with Arduino?
Any high current motor upto 30 amp can be controlled using this set up Motor is a very essential component in electrical and electronics as they are used as actuators in many areas. We need motors for small applications like robotics as well as in areas where heavy motors are used (industries etc.).
What happens when voltage exceeds 9V on Arduino?
This voltage is directly connected to the Arduino 3.3V regulator and any other shields or devices that are powered by this connector pin. If the voltage exceeds 9V, the 3.3V regulator will be destroyed and may allow current to flow backwards to the 5V node, and then backwards further to the PC’s USB port.
Can a microcontroller be used for a high current motor?
In this way two things can be achieved: 1. Running our high current motor itself. 2. Isolating the circuit, thus preventing any shocks. Now any microcontroller can be used to switch these relay. We will be using arduino UNO here.
How to make a high current motor circuit?
Contacts must be rated to handle the high current motor specifications 4. BATTERY (12v) : to supply power to motor. 5. TWO PUSHBUTTONS: to give inputs to arduino (i.e. when pressed and when not pressed) 6. TWO 10K RESISTORS: for debouncing (explained below) 7. CONNECTING WIRES: for making connections.
What should be the logic of Arduino high?
In this condition, arduino takes 0 inputs from pin 4 but input1 from pin3. As specified in the code in this condition pin 6 should be at logic 1 (HIGH) whereas pin 9 at logic 0 (LOW) :
Rather it implies that when switch is open arduino can take any random value between logic 0 and logic 1, which is not good at all (this is called bouncing). So what we want here is that when nothing is connected to the input pin i.e. pushbutton is open, arduino takes 0 input from the pin.