1 3

5V Two Channel Isolated Relay Module optocoupler High and Low Level Trigger

5V Two Channel Isolated Relay Module optocoupler High and Low Level Trigger

First Come First Serve Offer (T&C Apply )

109.00
153.00 109.00
Sale Sold out
Shipping calculated at checkout.

5V Two Channel Isolated Relay Module optocoupler High and Low Level Trigger

This is a 5V Dual Channel Relay Module with Optocoupler for Arduino PIC ARM. It can be used to control various appliances and other types of equipment with a large current. It can be controlled directly with 3.3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

This 5V Dual Channel Relay Module has a 1×4 (2.54mm pitch) pin header for connecting power (5V and 0V), and for controlling the 2 relays.

The pins are marked on the PCB as: GND – Connect 0V to this pin.

IN1 – Controls relay 1, active Low Relay will turn on when this input goes below about 2.0V

IN2 – Controls relay 2, active Low Relay will turn on when this input goes below about 2.0V

VCC – Connect 5V to this pin. It is used to power the optocouplers

Note: This 5V Dual Channel Relay Module is for low- level triggers only.

About high- level and low level-triggered mode: High-level trigger refers to the signal voltage between input and trigger, which can be understood as a signal input with VCC cathode short-circuit triggered away;
Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, which can be understood as the signal input terminal and the GND negative electrode short circuit triggering away the 1-channel relay module connection
Jumper Instruction = The relay can be turned on when we connect 5v to one end and the other to -5v / Gnd, while talking about the jumper, if we short the VCC and the middle pin, then our relay will act as high high-level-triggered relay means that when we will apply + 5V input on its input pin it will be turned on and when the jumper will be set to “middle and GND”, it will act as a low-level triggered relay, It means that relay will be triggered when we implement the 5V / GND on its input pin.

Technical Details

  • Model Type: Relay Module
  • Operating Voltage (VDC): 5
  • Relay: Low-Level Trigger Type
  • Logic Input Voltage: 3.3 ~ 5V
  • Switching Voltage (VAC): 250V @ 10A
  • Switching Voltage (VDC): 30V @ 10A
  • Length (mm): 50.6
  • Width (mm): 45.7
  • Height (mm): 19.5
  • Weight (g): 31

Features

  • 2 LEDs to indicate when relays are ON
  • Works with logic- level signals from 3.3V or 5V devices
  • Opto isolation circuitry
  • Module with diode current protection, short response time
  • Around the board with 4 mounting holes, hole diameter 3.1 mm, easy installation and fixing

Applications :

  • Home Automation: Controls multiple appliances, such as lights and fans, with electrical isolation for safety.
  • Microcontroller Projects: Allows microcontrollers like Arduino to safely switch high-voltage devices.
  • Industrial Automation: Enables reliable switching of machinery, motors, or pumps in industrial systems.
  • Security Systems: Integrates with alarm systems for controlling sirens, locks, or other triggered devices.
  • Power Systems: Used in power management to switch on/off devices such as transformers or power supplies.
  • Remote Control Systems: Provides isolation and control for devices in wireless or remote control systems.

Integration with Arduino

Two Channel 5V Relay Module With Optocoupler

 

Sample Code

 

Integration with Raspberry Pi

Two Channel 5V Relay Module

 

Sample Code

Physical Attributes

  • Dimensions(mm): 50.6 x 45.7x 19.5
  • Weight: 31 g

Package Includes

  • 1 x 5V Two Channel Isolated Relay Module optocoupler High and Low Level Trigger

T&C Apply.

Terms and Conditions

1. Product Images and Representations

  • Images displayed on the website are for illustrative purposes only. The actual product may vary in color and design.

2. Offers and Returns

  • Products purchased during promotional offers may not be eligible for return. Please refer to the specific offer details for clarification.
  • We offer a standard return policy for most products, with some exceptions for products purchased during offers.

3. Availability and Out-of-Stock Products

  • All products listed on the website are available on a first-come, first-served basis.

Following are the stock percentages available in the sale:

Xiaomi: 15%

Vivo: 5%

Samsung: 5%

Realme: 8%

OPPO: 10%

OnePlus: 4%

Apple: 4%

Poco: 2%

Infinix: 10%

Feature Phones: 32%

Tecno: 5% 

We reserve the right to limit quantities.

  • In case of stock depletion, we may offer a replacement product of similar value.
  • If you are not satisfied with the replacement, we will credit your account with the purchase amount. This credit can be used towards future purchases, but no cash refunds will be issued.

4. Product Exchanges

  • We offer exchanges for products that are broken or damaged upon arrival. Please refer to our return policy for details on initiating an exchange.

5. Refurbished Electronics

  • Electronic products listed under the "website " may be old refurbished, meaning they were previously owned. These products will be clearly marked as refurbished.

  • the branded box, charger, accessories will not be included with the mobile phone.

6. Customer Satisfaction and Credits

  • If you are unhappy with any product, we may offer you a coupon code for a future purchase instead of a cash refund.

7. Shipping and Delivery

  • Our standard shipping method is surface mode, which may result in longer delivery times. Typical delivery times range between 8-15 business days.

8. Acceptance of Terms

All products sold on a first-come, first-served basis are subject to our No Refund Policy. As part of this policy, the company will randomly select five customers out of every 100 orders to receive smartphone products. The remaining orders may be canceled, or the customer may opt to receive a branded T-shirt of equivalent value. If the customer objects to receiving a T-shirt or want for refund,

A full refund will be issued to their company-created digital wallet within 30 days. Please note that this offer is discretionary and involves a risk of non-receipt of the desired product. By placing an order, you acknowledge and agree to these terms."

View full details