LED Traffic Lights Sensor Module Pi Arduino LED Traffic Lights Sensor Module Pi Arduino

Main Features:● A mini traffic indicator light module, common cathode power supply● Input digital signal to control red / green / yellow LED lights independently ● Voltage: 5V● Input port: digital...

Main Features:● A mini traffic indicator light module, common cathode power supply● Input digital signal to control red / green / yellow LED lights independently ● Voltage: 5V● Input port: digital...