Ultrasonic Radar Robot MiniRadar Maker Education Tutorial Open Source Arduino This TFT LCD module with

This TFT LCD module with SPI interface

¡ñ Battery type supported: 1 x 18650 or 2 x CR123 batteries ( not included )

¡ô USB                 1 Type-c USB

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

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

Ultrasonic Radar Robot MiniRadar Maker Education Tutorial Open Source Arduino This TFT LCD module withWholesale 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 +