Fangrui Product Details Description/features: High-performance Module: This Module Is Designed For High Power Applications Up To 400w, With A 15a Current Rating. Advanced Technology: Utilizes Mosfet As The Main Switching Component, Ensuring Reliable And Efficient Switching And Control. Easy Integration: Compatible With Microcontrollers, Making It Ideal For Hobbyists And Professionals Alike To Build Complex Projects. Versatile Usage: Ideal For Automation Tasks That Require Precise Control, Such As Diy Electronics Projects User-friendly Design: The Panel Is Well-organized, Facilitating Simple Integration Into Existing Projects. Adopting Dual Mos Parallel Active Output, The Internal Resistance Is Lower, The Current Is Higher, And The Power Is Strong. At Room Temperature, It Is 15a And 400w, Which Meets The Needs Of Most Devices; Wide Voltage, Supporting Pwm; Easily Control High-power Devices. Specifications: Working Voltage: Dc 5v --36v; Trigger Signal Source: Digital High And Low Levels (dc3.3v-20v), Can Be Connected To Microcon