Elecbee 24V 2-Channel Optocoupler Isolation Relay Module for Arduino | High/Low Level Trigger Shield Board with SMD Technology

SKU: EB0047758

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Key Features

High Load Capacity for Versatile Use: Equipped with genuine quality relays, this module supports a maximum load of AC 250V/10A and DC 30V/10A, making it ideal for controlling high-power devices in Arduino projects, from motors to lighting systems.
Stable SMD Optocoupler Isolation: Features surface-mount device (SMD) optocoupler isolation technology, ensuring strong driving capability and reliable performance. With a low 5mA trigger current, it minimizes power consumption while maintaining signal integrity.
Flexible Trigger Modes: Configurable via jumper to support both high-level and low-level triggering, adapting to diverse Arduino programming needs. Perfect for custom automation, robotics, or home control setups.
Safety-Focused Fault-Tolerant Design: Engineered with fault tolerance—even if the control line is accidentally disconnected, the relay remains inactive, preventing unexpected circuit activation and protecting your devices.
User-Friendly Interface & Clear Indicators: Includes a terminal block for direct, hassle-free wiring. Monitor operation at a glance with a green power indicator (steady when powered) and a red relay status indicator (lights up when activated), simplifying troubleshooting and testing.

Specifications

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Wireless Capability

Bluetooth

Model

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Description

Description:

The module uses genuine quality relay, normally open interfaces

Using SMD optocoupler isolation, driving ability, stable performance

The module can be high or low by a jumper setting trigger

Fault-tolerant design, even if the control line is broken, the relay will not operate

The power indicator (green), the relay status indicator (red)

The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient

Specification:

Maximum load: AC 250V/10A, DC 30V/10A

Trigger current: 5mA

Working voltage: 12V

Module size: 50 x 26 x 18.5mm (L x W x H)

Four mounting bolts holes, diameter 3.1mm

Module Interface:

DC+: positive power supply (VCC)

DC-: negative power supply (GND)

IN: can be high or low level control relay

Relay Outputs:

NO: normally open relay interface

COM: Common Interface Relays

NC: normally closed relay interface

High and low level trigger options:

It is low level trigger when jumper connect to LOW pin

It is high level trigger when jumper connect to HIGH pin

Package included:

1 x 2 Channel H/L Level Trigger Optocoupler Relay module

24V-2-Channel-Level-Trigger-Optocoupler-Relay-Module-Power-Supply-Module-Geekcreit-for-Arduino---pro-1342403

Shopping Guide

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		This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation
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