Product features:
1. Use of high quality materials, quality assurance
2. Ultrasonic distance measurement and obstacle avoidance, automatic rotation or backward avoidance when encountering obstacles
3. Digital tube real-time display of the current obstacle distance, up to 5 meters
4. Introduction of a new simulation design concept, so that the circuit board is more like the chassis of the car, special motor drive chip, control the motor forward and reverse, flexible control of the car forward, backward, in situ rotation and other actions; STC single-chip control system is closer to the national
5. Wide range of applications, develop hands-on skills
Parameters:
Operating voltage: 5V
PCB size: 120*73mm
Power supply: 4 x 5 batteries (not included in delivery)
Operating current: no-load less than 300mA (motor are working but not walking)
Universal wheel version, reduce the trolley walking resistance, more power saving, longer life span
Package list:
DIY Cart kit* 1