DFRobot (DFR0021-G) LED Light Module, Add-On Board, Green

Product Information: Accessory Type: Digital Green Light Module For Use With: Arduino IO Expansion Shield Product Range: Gravity Series Product Overview Simple module with a single green LED, ideal for beginner Arduino projects. LED is wired to light up when the signal pin is set to low, preventing the LED from demanding too much current from the microcontroller Pins: 1 - Control Terminal; 2 - Power Supply; 3 - Ground Applications Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education Contents Sensor, Digital sensor cable (FIT0011)