# Actuators
## Compatible parts 
|Module|Purpose|Where to Buy|
|-|-|-|
|LED|Basic led|[parts list](https://compatible.openmqttgateway.com/index.php/parts)|
|FASTLED|RGB Leds management|[parts list](https://compatible.openmqttgateway.com/index.php/parts)|
|BUZZER|-|[parts list](https://compatible.openmqttgateway.com/index.php/parts)|
|RELAY|Switch power circuit|[parts list](https://compatible.openmqttgateway.com/index.php/parts)|

## Pinout
|Module| Boards|
|-|-|
|RELAY|all output compatible pins|
|FASTLED|all output compatible pins|

Vcc pin of the board and the Module to a 5V supply source
Ground pins of the board and the Module to the ground of the supply source.