8 Channel Relay Module -12V

(Including GST)

8 Channel 12V Relay Module with Optocoupler meets the safety standard as control areas and load area has the isolation groove. Optical coupling isolation module. The triggering of the 8-Channel Relay Module is reliable and more stable. The double FR4 circuit board design, is a high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The inputs of the 8 Channel 12V Relay Module are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on can control it. The use of such a high-voltage relay eliminates the risk of heating up of the relay as electromechanical relays limit the current consumption by a voltage rating.

Application: 8 Channel Relay Board 12V

To Control solenoids
Motors
Bulbs and bulbs
Lamps
Smart home control

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Description

8-Channel Relay Board 12V – This is a 12V 8-Channel Relay interface board, Be able to control various appliances and other equipment with a large current. It can be controlled directly by a Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).

Unleash the true power of your Arduino projects with the versatile 8-Channel Relay Board 12V. This innovative board acts as a bridge between your Arduino and various electronic devices, providing you with the ability to control up to eight different devices simultaneously. Whether you’re working on home automation, robotics, or industrial applications, this relay board is a must-have tool in your arsenal. Equipped with advanced features such as opto-isolation, the 8-Channel Relay Board 12V ensures safe and reliable operation, protecting your Arduino from any potential harm. Its compatibility with a wide range of Arduino models makes it a convenient choice for both beginners and experienced makers. With its compact size and easy installation, this relay board offers unparalleled convenience. Whether you want to control lights, motors, or other electronic devices, this board provides the flexibility and reliability you need. Unlock the full potential of your Arduino projects with the 8-Channel Relay Board 12V. Get ready to take your creations to the next level and bring your ideas to life.

This 8 Channel 12V Relay Module with Optocoupler meets the safety standard as the control areas and load area has the isolation groove. Optical coupling isolation module. The triggering of the 8-Channel Relay Module is reliable and more stable. The double FR4 circuit board design is a high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The inputs of the 8 Channel 12V Relay Module are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on can control it. The use of such a high-voltage relay eliminates the risk of heating up of the relay as electromechanical relays limit the current consumption by a voltage rating.

Meaning of High-level and Low-level

High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has the positive voltage or to trigger voltage when the relay is off.
Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.

Specifications:- 8 Channel Relay Board 12V

Channel – 8
Operating Voltage (VDC) – 12
Trigger Voltage (VDC) – 12
Switching Voltage (VAC) – 250@10A
Switching Voltage (VDC) – 30@10A
PCB hole diameter (mm) – 3.1
PCB hole pitch distance (mm) – 132 mm (x-pitch), 50.5 mm (y-pitch)
Length (mm) – 138
Width (mm) – 57
Height (mm) – 17
Weight (gm) – 110

Features: 8 Channel Relay Board 12V

It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc.
High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
Freewheeling diode to protect your microcontroller
Input Signal Pin connected to Burg stick for easy accessibility
LED Status indicators to indicate the relay ON/OFF status
Mounting holes provided
Signal input with a low-level signal, the common and often start conduction
The relay can directly control all kinds of equipment and load

Eight-Channel Relay Module Basic Troubleshooting: If either of the relays does not turn on:

The contacts might be welded due to overcurrent/arcing. Shaking the module firmly might help unstick the contacts.
The driver circuitry might have been damaged due to overvoltage.
Input polarity might be incorrect.
Jumper might not have been moved to the correct position