It is a 1-channel relay interface board with photoelectric isolation, which can be controlled directly by a wide range of microcontrollers such as Ard..
IR The obstacle Sensor module has the great adaptive capability of the ambient light,
having a pair of an infrared transmitter and the receiver tube,..
HC-SR04 Ultrasonic Distance Sensor is a popular and low-cost solution for non-contact distance measurement function. It is able to measure distances f..
This module is a medium power motor driver perfect for driving DC motors
and Stepper motors. It uses the popular L293D H-bridge motor driver IC. It c..
These precision gear motors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to t..