Foriot Relay Module 12V/24V Relay Board 1 Channel /2 Channel with Optocoupler Isolation Support Low Level Trigger

Features:

1. Using high-quality materials, the quality is guaranteed

2. Simple and convenient to use

3. The appearance of the product is exquisite

4. Multiple specifications optional

5. Stable performance

Product parameters:

1. This module is divided into three series: 5V, 12V and 24V. When using, pay attention to distinguish the power supply voltage of the module

2. The low level trigger of this module is valid

3. The difference between low-level triggering and high-level triggering: high-level triggering refers to a triggering method in which the positive voltage of the VCC terminal is connected to the triggering terminal. When the triggering terminal has a positive voltage or reaches the triggering voltage, the relay is activated. Pull-in; low-level triggering refers to a triggering method in which the negative voltage of the GND terminal is connected to the trigger terminal. When the trigger terminal has 0V voltage or the voltage is low enough to trigger, the relay will pull in.

4. The relay does not output electricity, but acts as a switch to control the on-off of the load circuit

5. Input section:

VCC: positive pole of power supply (power supply according to relay voltage)

GND: negative power supply

IN terminal: relay signal trigger terminal

6. Trigger mode: low level trigger

7. With power indicator light and relay action indicator light, it is bright when it is pulled in, and it is not bright when it is disconnected.

Package includes:

Module X1