Traffic Light LED Display Module Coin Machine Operating Voltage : 4 -

Operating Voltage : 4 - 12V

television

Unused inputs must be connected to VDD

TTL / CMOS output level compatible

Traffic Light LED Display Module Coin Machine Operating Voltage : 4 -Introduction : 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