The L293D quadruple half-H drivers chip allows us to drive 2 motors in both directions, with two PWM outputs from the Arduino we can easily control the speed as well as the direction of rotation of ...

Figure 1. Arduino Uno. available to control a DC motor .The Arduino Uno is one of the most common starter boards that are being used to control multiple kinds of motors, especially DC motors, because ...

The Bluetooth control device (e.g., smartphone) establishes a Bluetooth connection with the HC-05 Bluetooth module connected to the Arduino board.The Arduino board receives commands from the Bluetooth ...

In the proposed model, fast recovery diodes has been used in the DC- DC motor which affect in reduced voltage drop across diode and hence, increased transformers effectiveness. In this to control the ...

The motor speed is controlled using pulse width modulation (PWM), where the average voltage supplied to the motor is varied. An H-bridge driver is the configuration for bidirectional control of the ...

For receiving PWM indications, motor driver’s IC is connected to the micro-controller for distributing much wanted output for pace control of a small DC machine. In addition the DC motor speed control ...

What are the advantages of using PWM? PWM offers several advantages: High Efficiency: Minimal energy is wasted as heat, leading to greater efficiency. Precise Control: Allows for fine-grained speed ...

When using a PWM source, the circuit sees Ohmic resistance and inductance due to frequent switching. Moreover, a back EMF equivalent to the motor characteristics (KE) and speed is generated across ...