CNC shield can be plugged on to Arduino UNO .Driver supported A4988 / DRV8825 for NEMA17 steppers. buy link : https://www.alselectro.in/product-page/cnc-shield-v-3-0 Download code : https://99ba69f9-3a9c-49a1-8c2a-52df0ffe5f34.usrfiles.com/archives/99ba69_a7a1581cdb1d4997bae98a8bd442e2d8.zip