Description
3 Axis USB CNC Arduino Nano Controller A4988 Stepper Motor Driver Board DT266 Digital Clamp Multimeter the ESP 07 connects via UART the ESP 07 connects via UART to Arduino and other microcontrollers Cycle Life: 500 1000 charge cycles (depending on usage) If any component fails during normal use Full technical support is available 24 7 via email and WhatsApp