YFROBOT 4WD Mecanum Wheels omini Robot for Micro:Bit （without battery and Control motherboard） 5 3000 60 7000 1:51

5 3000 60 7000 1:51 12 110 77 27

Dimensions: 250 * 148 * 64mm

which compares the obtained DC bias voltage with the voltage of the potentiometer to obtain the voltage difference output

but they feature helical gears for the first stage for reduced noise and improved efficiency:

YFROBOT 4WD Mecanum Wheels omini Robot for Micro:Bit （without battery and Control motherboard） 5 3000 60 7000 1:51Overview: This is a programmable robot designed specifically for maker education on the Micro: Bit platform. It supports both the MakecodePythonand Scratch programming environments. It features four plastic omnidirectional wheels and four N20 motors, and integrates various functions such as colorful lights, a buzzer, and infrared remote control. Additionally, it has expansion interfaces for ultrasonic sensors, other sensors, etc. The top layer