4 Channel FET Module for DC Control With Isolated Input And Output MOS Electronic Switch Board 5V To 36V Compatible, 5A Max Output, Triggered By High Or Low Level Signals, Great For Microcontrollers And PLC Projects, DIY Friendly

4-Channel DC Control FET Module with Isolated I/O for MCUs
✔️ 4-channel isolated control: input 3-24V; output 7-36V, 5A max

This four-channel DC control MOSFET module provides four independently isolated switches to drive high-power DC loads from low-power controllers. It’s a common pick for microcontroller and PLC projects, ideal for motors, solenoids, LED strips, and pumps, while keeping control paths safe.

✅ Isolated input and output prevent backfeed and noise from reaching the controller
✅ High/low level trigger compatible with MCUs and PLC IO
✅ Input signal range 3-24V; current ~5mA per channel
✅ Output control 7-36V; rated up to 5A per channel (20A total with heatsink)

💡 What is a 4-channel MOSFET control module used for in microcontroller and PLC projects? This handy module makes it easy to switch DC loads with isolated input/output for safe operation. - Isolation protects the controller from load spikes and back-EMF - Suitable for motors, LED strips, solenoids, and DC pumps - Ensure proper heat sinking for loads near the 5A per channel limit