Ultrasonic Radar Robot MiniRadar Maker Education Tutorial Open Source Arduino A4988 stepper motor driver board:

A4988 stepper motor driver board: it is used to connect the stepper motor

3V Pin : 50 mA

General Brand ESAMACT Quantity 1 set Material ABS+copper Specification English Manual / Spec No Other Features Certification - Dimensions & Weight Dimensions 5

so users can choose the most comfortable and suitable angle from the display

Ultrasonic Radar Robot MiniRadar Maker Education Tutorial Open Source Arduino A4988 stepper motor driver board:Wholesale electronics best price, bulk price,wholesale accessories modname=ckeditor option1: rack, simple rack + screws, does not include accessories such as steering gear screens. Option2: a complete set of equipment rack + steering gear + ultrasonic module + screen + accessories + Arduino control board and shield board, you only need to assemble and debug the program to use. Option3: configuration three 99, rack + steering gear + ultrasonic module +