39g Mini Hot Bed Heatbed MOS High Power MOSFET Expansion Module With PWM Signal Wire For 3D Printer Ramps 1.4

Description 3D printer hot bed high power expansion module Mini appearance compact design with more powerful heating to Solve the problem of current load due to excessive hot bed power under normal heat dissipation the module measured I Max 30A can stand long term work please note that the current do not exceed 30A when using Features 1 Excellent MOS tube nominal maximum current 280A 2 Large heat sink the maximum current can be up to 30A or more 3 Can directly use the Ramp1 4 and MK S series motherboard hot bed output signal control 4 Can use 5 24v digital signal control5 Only 39gPackage Included 1x High power module1x Motherboard PWM 30CM signal control line