Traffic Light LED Display Module mq2 Maximum Current Rating: 8 A

Maximum Current Rating: 8 A (for each motor)

The Ublox gps module has serial TTL output

This keeps the pin layout intact and allows another shield to be stacked on top

With buzzer

Automotive blind angle detection

Traffic Light LED Display Module mq2 Maximum Current Rating: 8 AIntroduction : Mini traffic light module: high quality LED display module. 3 colours: red, yellow, green. Vertical location. Input voltage power supply: 5V. Input: digital signal output from your Arduino or controller. Interface: Common cathode connection, individually controls both red, green and yellow. It can be controlled by PWM. Input High or Low level from controller to make LEDs ON or OFF. It just support controller to contorl. This module