AZDelivery 5 x 1 Channel Relay Module 5V KY-019 High Level Trigger Compatible with Arduino and Raspberry Pi Including E-Book!

Caractéristiques principales: Get now 5 x Module 1 Channel Relay 5V KY-019 at the special price with quantity discount, This microcontroller compatible board includes 1 relay for max. 50V AC / 5A or 30V DC / 5A each.

PERFECT COMPACT SIZE: The 1-channel relay module is equipped with a transistor and a diode to switch higher loads safely, reliably and with low current. Thanks to its compact size, the 1-channel relay can be used in almost any project, Practical and reliable: the module is also equipped with a relay that is largely dimensioned to reliably perform many switching operations.

The practical drill holes allow the module to be mounted securely in the housings, USED FOR MANY PROJECTS: The module channel is also connected to an LED, which indicates the switching status of the relay. KY-019 relay is used to control AC circuits.

The relay acts as a switch that responds to a signal from the microcontroller. For this reason, it is often used in IoT projects to control lights and other electronic devices, This product includes an e-book that contains useful information on how to start your project, it helps with a quick installation and saves time in the setup process.

We provide a set of sample applications, complete installation instructions and different libraries.