50V – 5A DC Brush Motor Driver – High Performance, High Reliability
https://www.electronics-lab.com/project/50v-5a-dc-brush-motor-driver-high-performance-high-reliability/
This is a powerful yet small-size and low-profile brushed DC motor drive system, with key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control, etc. The BD63150AFM chip is the heart of the project which is one H-bridge motor driver for DC brush motors. This board enables low […]
DC Solid State Power Relay with Current Feedback
https://www.electronics-lab.com/project/dc-solid-state-power-relay-with-current-feedback/
Optically Coupled Power MOSFET Relay with Galvanically Isolated Current Monitor Output This project employs CPC1718J 100V Single-Pole, Normally Open DC-Only Power Relay and ACS71240 Galvanically Isolated Current Sensor IC with Common-Mode Field Rejection and Overcurrent Detection. The board can be used for applications such as industrial controls, motor control, robotics, and electronics switching. The relay […]
PWM Temperature Controlled FAN using TC648 and NTC sensor
https://www.electronics-lab.com/project/pwm-temperature-controlled-fan-using-tc648-and-ntc-sensor/
The project described here is a switch mode fan speed controller for use with brushed or brushless DC motors. Temperature proportional speed control is accomplished using pulse width modulation (PWM). 10K Ohms NTC is used to sense the temperature. The project is built using TC648 chip and configured with auto-shutdown mode. In Auto-Shutdown mode, fan […]
DC Motor Controller using Relay and MOSFET – Arduino Interface
https://www.electronics-lab.com/project/dc-motor-controller-using-relay-and-mosfet-arduino-interface/
The project presented here is a low-cost solution to control high power brushed DC motor speed and direction. Traditional DC motor controllers are based on solid-state circuitry known as H-Bridge. Here we have made an H-bridge configuration using high current 2 x relays which can handle high voltage as well as high current. Additional MOSFETs […]
Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays
https://www.electronics-lab.com/project/low-cost-dc-motor-direction-controller-with-fast-brake-using-2-relays/
The project presented here is a low-cost easy to use DC brushed motor direction controller with fast-brake, the project was built using two 12V Relays, 2 x BJT transistors, and 2 x tactile switches. The two LEDs are provided to display the motor direction, 2 tactile switch controls the direction of the motor. Operation Connect […]
8A Brushed DC Motor Driver with Adjustable Constant Current, Direction Control, Brake Control, Speed Control
https://www.electronics-lab.com/project/8a-brushed-dc-motor-driver-with-adjustable-constant-current-direction-control-brake-control-speed-control/
This is a very powerful brushed DC motor drive system in a small package with a few key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control etc. The project was built using a TB67H303HG chip which is a full-bridge driver IC for DC motor adopting MOS at […]
Bidirectional Speed Control for DC Motors
https://www.electronics-lab.com/project/bidirectional-speed-control-for-dc-motors/
This is a very simple bidirectional speed control of a small DC brushed motor. The project is built using power OPAMP TCA0372 which can drive a load up to 1A. Connecting a small DC motor and trimmer pot will control the motor forward/reverse operation along with speed control. A Trimmer potentiometer is provided to set […]
DC Motor Speed, Direction and Brake Control with NRF24L01 RF Module – Arduino Compatible
https://www.electronics-lab.com/project/dc-motor-speed-direction-and-brake-control-with-nrf24l01-rf-module-arduino-compatible/
This is Arduino compatible hardware that can control a single DC motor speed, direction, and brake using an RF remote control. The project is based on an ATMEGA328 microcontroller, H-Bridge DC motor driver chip LM18201, NRF24L01 RF module, 5V Regulator, 3.3V regulator and other components. This board can drive a DC Motor up to 24V […]
Development board for Brushless Motor, DC Brushed Motor, AC Motors (Pre-Driver)
https://www.electronics-lab.com/project/development-board-for-brushless-motor-dc-brushed-motor-ac-motors-pre-driver/
The project described here is a pre-driver for brushless motors with a hall sensor. The board incorporates many features like current monitor, fault, speed control, direction control motor start/stop using tactile switches, various function LEDs, 6 PWM LEDs. By combining it with a hybrid IC or IPM module large size high voltage and high current […]
50V – 10A Bidirectional DC Motor Driver Using A3941
https://www.electronics-lab.com/project/50v-10a-bidirectional-dc-motor-driver-using-a3941/
This tiny board is designed to drive a bidirectional DC brushed motor of large current. DC supply is up to 50V DC. A3941 gate driver IC and 4X N Channel Mosfet IRLR024 used as H-Bridge. The project can handle a load of up to 10A. Screw terminals are provided to connect the load and load […]