10pcs LED Traffic Light Module Electronic Building Blocks Board

Description

Feature: Size: 56 x 21 x 11mmFixing hole: 3mmPitch: 15mmColor: red yellow greenLED: 5mm * 3Brightness: Normal brightnessVoltage: 5VInput: Digital levelInterface: common cathode, red, yellow and green separate controlPlatform: , microcontroller Package includes: 10 x LED Traffic Light Module