Rock Solid 4 Channel PLC Amplifier Module With MOSFET Driver And Optocoupler Isolation, PWM Input 3 to 20V, 3.7 to 27V DC Output, 10A Max, 3 Pack, High Interference Rejection For Reliable Microcontroller And Automation Projects

4-Channel MOSFET Driver Module with Optocoupler Isolation
✔️ 4-channel PWM MOSFET board, 10A/channel, 3-Pack, 3.7-27V

The four-channel MOSFET driver module provides optocoupler-isolated PWM drive for high-current loads, making it ideal for microcontroller and PLC projects in automation, robotics, and DIY control systems. It supports PWM signals from 3 to 20V and can switch DC loads from 3.7 to 27V with up to 10A per channel.

✅ Input signal: 3-20V PWM; PWM frequency: 0-1kHz
✅ Output: DC 3.7-27V; per-channel current ≤ 10A
✅ Isolation: optocoupler isolation reduces noise and interference
✅ Weight: ~27 g; Pack: 3-Pack 4-Channel modules included
✅ Applications: motors, bulbs, LED strips, solenoids, micro water pumps

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💡 What is a MOSFET driver module used for in control systems and automation?

It’s handy for safely driving high-current devices from low-voltage controllers while keeping signal lines isolated.

- High-current switching from microcontrollers - Isolation protects control electronics from power-stage noise - PWM-friendly: drive motors, solenoids, LED strips