Product Description Features Each unit undergoes a comprehensive functional test. Outstanding MOS tube performance with a nominal maximum current capacity of 280A. Enhanced heat dissipation allows maximum currents of 30A or more. Compatible with the heatbed output signal of Ramps1.4 for control in series. Operates with a digital control signal ranging from 5-24V. Specifications Material: PCB Function: Controls Hot Bed, Heated Print Head Power Supply: 12V-24V Compatibility: Suitable for CR-10, Ender-3, Prusa, TEVO, BLV, MGN, Cube 3D Printers Module Size: 8.8 x 6.7 x 3 cm (3.5 x 2.6 x 1.2 in) Module Weight: 127g (4.5 oz) Package Size: 15 x 10 x 3.7 cm (5.9 x 3.9 x 1.5 in) Package Weight: 191g (6.7 oz) Usage Instructions Connect the power supply. Attach to the heated bed. Link the digital control signal to GND and D8 of the MINI. Integrate with the heated bed signal on Ramps1.4 or series controller boards. Packing List 1 x MOS Module 1 x Double Head Power Cord 1 x Red Power Cord 1 x Black Power Cord 1 x Connection Cable with PINS 4 x U-shaped Terminal