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1 Channel 3V Relay Board Module

Reference RBD-2943

3V/3.3V Compatible
Works seamlessly with various microcontrollers like Arduino, Raspberry Pi, and ESP8266.
Optocoupler Isolation
Provides electrical isolation between control and high-power circuits,
Enhanced safety and reducing noise.
Flexible Power Options
Separate power supply for control and load circuits (jumper selectable).

Description
Product Details

Description

The single channel 3V relay module offers a convenient solution for controlling high-power devices with your low-power microcontroller. This module features a single relay that can be activated using a 3V or 3.3V digital signal from your microcontroller's output pin. Featured By RoboticsBD.

Wide Compatibility:

This relay module is compatible with a wide range of microcontrollers commonly used in hobbyist and maker projects. These include popular platforms like Arduino, Raspberry Pi, PIC, AVR, ESP8266, and more.

Easy Connection and Use:

The module features clearly labeled screw terminals for straightforward connection of the control signal, power supply, and load. This simplifies the wiring process and streamlines integration into your projects.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Single Channel Relay: Controls one high-power device.
3V/3.3V Compatible: Works with popular microcontrollers.
Optocoupler Isolation: Enhances safety and reduces noise.
Dual Power Supply Option: Provides flexibility for power management.
Fast Response Time & Long Service Life: Ensures reliable operation.
Multiple Protection Features: Protects the module and connected components.

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Applications:

Turning on/off lights, motors, and actuators
Controlling home automation systems
Building robotics projects
Interfacing with sensors and other external devices

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General Specifications
Channels	1 Channel
Control Signal	TTL
Work Voltage	DC 3V/3.3V
Compatible Load	10A 250VAC, 10A 30VDC
Response Time	Less than 20 milliseconds
Relay Size	17mm x 20mm x 70mm (LxWxH)
Shipment Weight	0.25 kg
Shipment Dimensions	10 x 8 x 5 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

Power interface:

1. VCC: positive pole of power supply (3v/3.3v)
2. GND: connect to the negative pole of the power supply
3, IN: high level control relay suction

Load interface:

1. NO: normally open interface of the relay. The relay is suspended before suction and shorted with COM after suction
2. COM: common interface of relay
3. NC: normally closed interface of relay, short connection between relay and COM before suction and suspension after suction

Package Includes:

1 x 1 Channel 3V Relay Board Module

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Product Details

Reference RBD-2943

In stock 37 Items

Specific References

EAN13: 2943

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1 Channel 3V Relay Board Module

Features:

Applications:

Documentation:

Power interface:

Load interface:

Package Includes:

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