OUNONA 4Pcs 5V Single Channel Relay Module Board Blue for Device Control with Indicator Light

Description

The Relay Module is a versatile device that can be used for various applications. It is compatible with development boards, making it ideal for single-board computer projects. It can also be used for home appliance control, allowing you to control both DC and AC signals. The module features a control indicator light that illuminates when the relay is activated and turns off when it is deactivated. It utilizes a transistor driver to increase the coil impedance, ensuring efficient control. Additionally, the control pins are equipped with pull-down circuits to prevent accidental relay activation. 

Features

-Color:Blue
-Material:Electronic components
-Size:3.80X2.60X1.70cm/1.49X1.02X0.67in
-Output voltage:5V
-It is compatible with development boards, making it ideal for single-board computer projects.
-It can also be used for home appliance control, allowing you to control both DC and AC signals.
-The module features a control indicator light that illuminates when the relay is activated and turns off when it is deactivated.
-It utilizes a transistor driver to increase the coil impedance, ensuring efficient control.
-Additionally, the control pins are equipped with pull-down circuits to prevent accidental relay activation.