ITEM NAME:ST820 Motor Driver Peak Current 45V 2.5A RMS Current 1.5A Suit RAMPS TMC OYO Descriptio n Description Material: Electronic components Color: picture color Size: 3 * 5cm Weight: 30 grams Product list: ST820 drive * 1 radiator * 1 screwdriver * 1 description: The ST820 is an easy-to-use driver board for 3D printers, routers and more. A compact solution for stepper motor drives with minimal external equipment and no additional components. 256 high subdivision motor module 2.5A peak The hardware is fully compatible with the RepRap Arduino Mega Poloulo Shield (RAMPS) or other similar fuse manufacturing (FFF) 3D printing platform and is a fast replacement for similar solutions. Unlike market solutions, the ST820 helps customers truly take advantage of high-microstepping solutions. We offer you what you need! ST820 Motor Driver Peak Current 45V 2.5A RMS Current 1.5A Suit RAMPS TMC2130 Hot.Product list: ST820 drive 1 radiator 1 screwdriver 1. 256 high subdivision motor module 2.5A peak. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.