Our prices are exclusive of taxes and shipping. 18% GST shall be added during check out. Happy Shopping! :)  

Robocraze Welcome to Robocraze

ONE SINGLE CHANNEL 1 CH 12V RELAY BOARD MODULE

Hover on above image to view it large

More Views

  • ONE SINGLE CHANNEL 1 CH 12V RELAY BOARD MODULE
Single-channel relay with optocoupler

Be the first to review this product

Rs. 120.00

Availability: In stock


  • 1. Equipped with high-current relay 7A@250VAC / 10A@24VDC

  • 2. It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc

  • 3. High quality screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection

  • 4. Free wheeling diode to protect your microcontroller

  • 5. Input Signal Pin connected to Burg stick for easy accessibility

  • 6. LED Status indicators to indicate the relay ON/OFF status

  • 7. Mounting holes provided

Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has one (1) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is freewheeling diode which will further protect your microcontroller from relay kick back.Single channel 12 volt relay connection are

  • 1. Connect VCC to 12 volt power supply
  • 2. Control signal is used to control the relay. If signal will be HIGH (5V) the relay will be switched to NO(Normally Open) and if signal is LOW (0V) the realy will be switched to Normally Connected (NC)
  • 3. If control signal is high the led will be glow and Vice- versa.

This is a 12V 1-Channel Relay interface board which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, 8051 and so on.

Write Your Own Review

You're reviewing: Single-channel relay with optocoupler

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Product Review
Related Products

Check items to add to the cart or select all