This is the 5V variant of the 8 Channel Relay Module (with light coupling) 5V. Available at ₹352.82 (₹299.00 + GST) with free shipping across India.
8 Channel Relay Module (with light coupling) 5V
Description :
This module has 8 channels/roads of relays that are isolated by light coupling and meet the safety standard for controlling and loading areas. It uses optical coupling isolation technology.
The module has reliable and stable triggering for the relays. It has a double FR–4 circuit board design with high-end SMT process. It also has indicators for power and relay operation. The relay terminals (C, NC, NO) are easy to wire up through screw terminals.
The module’s inputs are isolated to protect any sensitive control circuitry.
It can be controlled by a variety of microcontrollers such as Arduino, AVR, PIC, ARM and so on.
The use of high-voltage relays reduces the risk of overheating the relay as electromechanical relays limit the current consumption according to a voltage rating.
Module interface:
The positive (according to the relay voltage VCC: connect power supply)
GND: connect power negative
IN1: relay module (effective) high-level trigger signal trigger end
IN2: relay module (effective) high-level trigger signal trigger end
IN3: relay module (effective) high-level trigger signal trigger end
IN4: relay module (effective) high-level trigger signal trigger end
IN5: relay module (effective) high-level trigger signal trigger end
IN6: relay module (effective) high-level trigger signal trigger end
IN7: relay module (effective) high-level trigger signal trigger end
IN8: relay module (effective) high-level trigger signal trigger end
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.
Features :
- Equipped with high-current relay [email protected] / [email protected]
- 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 high-level signal, the common and often start conduction;
- The relay can directly control all kinds of equipment and load;
- One often opened a normally closed contact;
- Blue KF301 terminal line more convenient.
- It is also able to control various appliances and other types of equipment with a large current.
- Red working status indicator lights are conducive to the safe use. Widely used for all MCU control, industrial sector, PLC control, smart home control.
8 Road/Channel Relay Module (with light coupling) 5V Overview
The 8 Road/Channel Relay Module (with light coupling) 5V is an eight-channel switching board designed to drive high-current AC or DC loads using a 5V DC supply. Each relay is optically isolated, making it ideal for safely controlling solenoids, motors, lights, fans and other devices from microcontrollers.
Key Features of 8 Road/Channel Relay Module (with light coupling) 5V
- 5V DC module with eight high-current relays rated 10A@250VAC / 10A@30VDC
- Optocoupler light-coupling isolation on each input channel for enhanced safety
- LED indicators for power and individual relay ON/OFF status
- C, NC, NO screw terminal blocks plus Berg stick input header for easy wiring
- Built-in freewheeling diodes protect your microcontroller from back-EMF
- Genuine product with fast shipping from Zbotic across India
Applications and Use Cases
- Home automation: switching lights, ceiling fans and exhaust systems
- Industrial control: driving solenoids, pneumatic valves and conveyor motors
- Agricultural projects: automating water pumps and irrigation valves
- Robotics: activating motors, actuators and grippers
- Security systems: controlling sirens, door locks and alarm circuits
- Prototyping with Arduino, AVR, PIC or ARM microcontrollers
How to Use 8 Road/Channel Relay Module (with light coupling) 5V
Begin by applying a 5V DC supply to the module’s VCC and GND screw terminals. Wire your load devices to the relay’s common (C) and normally open (NO) or normally closed (NC) terminals. Connect the control signals from your microcontroller to the Berg stick input header; each input triggers its corresponding relay via the optocouplers. Power on, and monitor the onboard LEDs to verify relay activation.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What load ratings do the relays support?
Each relay on this module is rated for switching up to 10A at 250VAC or 10A at 30VDC, making it suitable for a wide range of electrical loads including motors, lights and heating elements.
How is the module isolated from my controller?
The module uses optocoupler (light coupling) isolation on every input channel. This ensures that high-voltage transients and noise from the relay coils do not affect your microcontroller or sensitive logic circuits.
What connections are required to start using this module?
Supply 5V DC to the VCC and GND terminals, wire your external loads to the relay’s common and NO/NC screw terminals, and connect your control signals to the Berg stick header. Once power is applied, driving an input pin will activate its corresponding relay.
Package Includes :
1 x 8 Road/Channel Relay Module (with light coupling) 5V
Technical Specifications
| Operating Voltage | 5V |
|---|---|
| Channels | 8-channel |
| SKU | AI8356 |
| Weight | 0.140000 kg |
| Availability | In Stock |
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Reviews
There are no reviews yet.