Solenoid & DC Motor Driver Shield for OLEDUINO v2
https://www.electronics-lab.com/project/solenoid-dc-motor-driver-shield-for-oleduino-v2/
OLEDUINO-V2 Shield is able to drive up to 3.7A/24V for motors & solenoids. PWM control with sleep and back-EMF brake modes.
Half-Bridge with Ultra-Precise Current Sense Feedback for Solenoid
https://www.electronics-lab.com/project/half-bridge-with-ultra-precise-current-sense-feedback-for-solenoid/
A Half-bridge converter is widely used in applications such as DC-DC converters, switch mode power supplies, inverters, motor drivers, resistive loads, and solenoid drivers. This project consists of an IR2104 Half-bridge driver chip, 2 x DPAK MOSFETS, and an INA293 precision current sense amplifier. The IR2104 is a half-bridge, high voltage, high-speed power MOSFET and […]
Solenoid, Relay, Valve Driver with Current Regulation
https://www.electronics-lab.com/project/solenoid-relay-valve-driver-with-current-regulation/
The project presented here is a PWM current driver for solenoids, Relays, and valves. The board will regulate the current with a well-controlled waveform to activate and reduce power dissipation at the same time. The solenoid current is ramped up fast to ensure the opening of the valve or relay. After the initial ramping, the […]
Power-Saving PWM Solenoid Controller
https://www.electronics-lab.com/project/power-saving-pwm-solenoid-controller/
The project described here is a power-saving pulse-width modulator (PWM) controller for solenoids with an internal supply regulator. The board is based on the DRV110 IC which is a PWM current controller which is specifically designed for solenoid and relay applications. The project regulates the current with a well-controlled waveform to reduce power dissipation on […]
PWM Solenoid and Valve Driver using DRV103
https://www.electronics-lab.com/project/pwm-solenoid-and-valve-driver-using-drv103/
This tiny module is a PWM Solenoid and Valve driver using the Texas instrument’s DRV103 low-side DMOS power switch, employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, motors, and positioners. This board is also ideal for driving thermal devices such as heaters, […]