5V Dual Channel Relay Module with Optocoupler

(16 customer reviews)
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Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 31557
  1. Low Level Trigger Relay Module
  2. Two separate LEDs for On/Off indication of the Relay.
  3. Triggering input voltage 3.3V – 5V
  4. Two separate LEDs for On/Off indication of the Relay
  5. Triggering input voltage 3.3V – 5V 4)
  6. Back EMF protection
  7. Back EMF protection 2 LEDs to indicate when relays are ON.
  8. Works with logic level signals from 3.3V or 5V devices
  9. Opto isolation circuitry
  10. Module with diode current protection, short response time
  11. AC Control Voltage: 250V @max.10A
  12. DC Control Voltage: 30V @max. 10A

 67.00

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Brand: Generic , Songle
Category: Relay Modules
Tags: Monostable Relay switch, Relay, Contactor, Adjustable Delay, Electromechanical Relay, Delay-Relay, 2 Channel Relay

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:

  • GNDConnect 0V to this pin.
  • IN1Controls relay 1, active Low Relay will turn on when this input goes below about 2.0V
  • IN2Controls relay 2, active Low Relay will turn on when this input goes below about 2.0V
  • VCCConnect 5V to this pin. Is used to power the optocouplers
Note: This 5V Dual Channel Relay Module is for low level trigger only. 
About high level and low level-triggered mode:
  1. High-level trigger refers to the signal voltage between input and trigger, can be understood as a signal input with VCC cathode short-circuit triggered a way;
  2. Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, can be understood as the signal input terminal and the GND negative electrode short circuit triggered away  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 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.


Features :

  1. 2 LEDs to indicate when relays are ON.
  2. Works with logic level signals from 3.3V or 5V devices
  3. Opto isolation circuitry
  4. Module with diode current protection, short response time
  5. Around the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing

Package Includes :

1 x 2 Channel isolated 5V 10A relay module with Optocoupler

Relay Type

Low Level Trigger

Logic Input (V)

3.3 ~ 5

Trigger Voltage (VDC)

5

Switching Voltage (VAC)

250@10A

Switching Voltage (VDC)

30@10A

Length (mm):

50.6

Width (mm):

39

Height (mm):

19.5

Weight (g):

28

Shipping Weight 0.03 kg
Shipping Dimensions 6 × 5 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 16 reviews

4.6 overall
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  1. Ambika Biradar

    good

    Ambika Biradar

  2. Yogesh (verified owner)

    Excellent nice product

    Yogesh

  3. singhtejas1211 (verified owner)

    It just stoped working after 1-month usage. extremely disappointed robu

    singhtejas1211

  4. devakrishnanmangad (verified owner)

    Excellent

    devakrishnanmangad

  5. gurmail0453 (verified owner)

    good quality fully recommended

    gurmail0453

  6. Gaurav R (verified owner)

    This relay driver has optical isolation. We have tried it’s working with Raspberry Pi 3 and 4

    Gaurav R

  7. vireshmks (verified owner)

    Good reasonable price
    Excellent service

    vireshmks

  8. vizhigreen (verified owner)

    Working great. The best one at this price

    vizhigreen

  9. essajeesh (verified owner)

    One of the Best Quality Product and Best Place to order online .

    essajeesh

  10. jeyvishnuharan@gmail.com (verified owner)

    Thanks for robu.in ! The relay was working as I expected..!

    jeyvishnuharan@gmail.com

  11. RAVINDER SINGH (verified owner)

    Excellent

    RAVINDER SINGH

  12. Rahul Kumar Soni (verified owner)

    Excellent quality product. perfect performance.

    Rahul Kumar Soni

  13. Gowthami Heroor Srikanth (verified owner)

    I liked the product, packing was decent and delivery was really quick.

    Gowthami Heroor Srikanth

  14. Saurabh Sinha

    Product is good quality -as described and delivery time is awesome

    Saurabh Sinha

  15. Ashok Singhal (verified owner)

    The product is sleek and ideal for DIY projects related to IoT and electronics.

    Ashok Singhal

  16. Ashok Singhal (verified owner)

    The product is sleek and good. It is perfect for DIY projects related to IoT, Electronics etc

    Ashok Singhal

Datasheet

Questions and answers of the customers

    This one is a HIGH Trigger or LOW Trigger module?
  1. 0 votes
    Q This one is a HIGH Trigger or LOW Trigger module? answer now
    Asked by phs_shiva on June 4, 2023 9:46 am
    A

    It's a Low Level Trigger Relay Module.

    t... Read more

  2. I have the same question. I plan to use it with ES... Read more
  3. 0 votes
    Q I have the same question. I plan to use it with ESP01. Can I directly connect the GPIO to the rel...... Read more
    Asked by anishsane on November 1, 2020 7:32 pm
    There are no answers for this question yet. Answer now
  4. I plan to use with 3.3V logic level, should VCC be... Read more
  5. 1 vote
    Q I plan to use with 3.3V logic level, should VCC be 3.3 or 5V? answer now
    Asked by rushabh.shah on September 12, 2020 6:19 pm
    A VCC needs to be 5VDC.
Only registered users are eligible to enter questions
Country Of Origin: China

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