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Gravity: Digital Blue LED Light Module
This Blue LED light module has a shiny white color. It is ideal for Arduino starters. This module can be easy to be plugged on IO/Sensor expansion shield. NOTE: This LED is wired to light up when the Signal pin is set to low. The reason for this is to prevent the LED from demanding too m...
Gravity: Digital Green LED Light Module
This green LED light module has a shiny white color. It is ideal for Arduino starter. This module can be easy to be plugged on IO/Sensor expansion shield. NOTE: This LED is wired to light up when the Signal pin is set to low. The reason for this is to prevent the LED from demanding too much ...
