This is the 12V variant of the 12V 1 Channel Relay Module in Relay Modules. Available at ₹41.18 (₹34.90 + GST) with free shipping across India.
Looking for 12v Module 294159? 12V 1 Channel Relay Module is available at Zbotic with fast shipping across India.
12V 1 Channel Relay Module
This compact and user-friendly 1-channel relay board operates on a 12V power supply. It is designed to seamlessly control a single 240V power appliance directly from Arduino, Raspberry Pi, or other microcontrollers, as well as low voltage circuits. It’s an ideal choice for switching 240V appliances like lights, fans, and even high-power motors at lower voltages.
Equipped with a high-quality relay, this board can handle a maximum load of 10A/250V AC or 15A/125V AC. Each relay features three connections – Common, Normally Open, and Normally Closed – conveniently accessible via 3-pin screw terminals, facilitating easy connection and disconnection.
For added convenience during debugging, the board includes power indication and relay status LEDs. Moreover, it accepts control inputs within a wide voltage range, from 4V to 12V, ensuring compatibility with various systems and applications.
Power input and relay control signals are conveniently brought to header pins on the board, enabling easy interfacing with development boards using female-to-female jumper wires. This feature-rich relay board simplifies the process of controlling high-power appliances, making it a valuable addition to electronic projects and automation setups.
Features:
- Brand new and high quality.
- 1-Channel Relay interface board,
- Equipped with high-current relay : 15A @ 125V AC or 10A @ 250V AC
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM)
Package Includes:
1 x 12V 1 Channel Relay Module.
12V 1 Channel Relay Module Overview
The 12V 1 Channel Relay Module is a compact, single-channel switching board designed to interface low-voltage microcontrollers (Arduino, Raspberry Pi, AVR, PIC, DSP, ARM) with high-voltage AC loads. It operates from a 12V DC supply and safely switches appliances up to 250V AC, making it ideal for home automation, industrial control, and DIY electronics projects.
Key Features of 12V 1 Channel Relay Module
- Single relay channel driven by a 12V DC coil
- High-current switching: 15A @ 125V AC or 10A @ 250V AC
- Standard TTL/CMOS interface compatible with Arduino, Raspberry Pi, PIC and more
- 3-pin screw terminals for COM, Normally Open (NO) and Normally Closed (NC) connections
- Onboard indicator LED shows relay activation status
- Genuine product with fast shipping from Zbotic across India
Applications and Use Cases
- Home automation: switch lights, ceiling fans or exhaust systems remotely
- Industrial control: turn on/off pumps, solenoids and conveyor motors
- DIY robotics: control high-power actuators and motor drivers
- Garden irrigation: automate water pumps and valves based on sensor input
- Security systems: drive sirens or door locks with microcontroller logic
- Smart appliances: integrate AC devices into IoT projects via microcontrollers
How to Use 12V 1 Channel Relay Module
Power the module with a stable 12V DC supply, connect your microcontroller’s ground to the module ground, and drive the input pin with a 3.3V or 5V logic signal. Wire your AC load between the COM and NO (for normally-off switching) or COM and NC (for normally-on switching) terminals. When the input goes HIGH, the onboard LED lights up and the relay toggles the connected appliance.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours 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 is the maximum load this relay can switch?
This module’s relay can handle up to 15A at 125V AC or 10A at 250V AC, making it suitable for most household and light-industrial appliances.
Can I drive the relay directly from an Arduino or Raspberry Pi?
Yes. The board accepts 3.3V or 5V logic signals and provides a standard TTL/CMOS interface, so you can connect the input pin directly to your microcontroller’s GPIO.
How do I wire my appliance to the relay module?
Use the 3-pin screw terminal for COM, NO and NC. For a normally-off configuration, connect one appliance lead to COM and the other to NO. When the relay activates, the circuit closes and powers your device.
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Read More →Technical Specifications
| Operating Voltage | 12V |
|---|---|
| Channels | 1-channel |
| SKU | AI1456 |
| Weight | 0.018 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 12V 1 Channel Relay Module is a versatile relay modules used across a wide range of applications including home automation, industrial control, IoT projects, Arduino/Raspberry Pi interfacing, and motor control.
Common use cases:
- Switching high-voltage AC appliances with a microcontroller
- Building a smart home relay board
- Automating irrigation pumps in agriculture
This product is ideal for electronics engineers, IoT developers, and automation hobbyists.
Technical Tip: Use optocoupler-isolated relay modules to protect your microcontroller. Match relay coil voltage to your MCU logic level (3.3V or 5V).
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
Milan Bhat –
Superb 12V 1 Channel Relay! Using it to control my garden irrigation system. Very dependable.
Krishna Pandey (verified owner) –
Good 12V 1 Channel Relay. Works well. LED indicators are helpful for debugging.
Sahil Garg (verified owner) –
Very satisfied. My smart home system runs on these 12V 1 Channel Relay modules. Totally reliable.
Ishaan Modi (verified owner) –
Outstanding quality! This 12V 1 Channel Relay has been running 24/7 for months without a single failure.
Tejas Pillai (verified owner) –
Decent 12V 1 Channel Relay. Trigger voltage is compatible with both 3.3V and 5V logic.
Vikram Vohra (verified owner) –
Great quality 12V 1 Channel Relay. All channels working. Optocoupler isolation is a nice feature.
Ajay Khanna –
Perfect 12V 1 Channel Relay for my IoT project. Controlling appliances remotely works flawlessly.
Kapil Parekh (verified owner) –
This 12V 1 Channel Relay is robust and well built. PCB quality is excellent.
Dev Bhat (verified owner) –
Great 12V 1 Channel Relay. Easy to integrate with NodeMCU for WiFi-based control.
Kartik Nayak –
Average 12V 1 Channel Relay. Works but the relay generates some EMI. Added snubber to fix.
Pooja Srivastava –
Love this 12V 1 Channel Relay. Click sound is satisfying and switching is instantaneous.
Dinesh Agarwal (verified owner) –
Good quality 12V 1 Channel Relay. Using it for my college project. Performs as expected.
Mohit Sen (verified owner) –
Very satisfied. My smart home system runs on these 12V 1 Channel Relay modules. Totally reliable.
Daksh Tandon (verified owner) –
Good quality 12V 1 Channel Relay. Using it for my college project. Performs as expected.
Anirudh Luthra (verified owner) –
Average 12V 1 Channel Relay. Works but the relay generates some EMI. Added snubber to fix.
Akash Panchal (verified owner) –
Very satisfied. My smart home system runs on these 12V 1 Channel Relay modules. Totally reliable.
Prateek Rathore (verified owner) –
Excellent 12V 1 Channel Relay! Switching is clean and reliable. Using it for home automation.
Sunil Saini (verified owner) –
Perfect 12V 1 Channel Relay for my IoT project. Controlling appliances remotely works flawlessly.
Manish Das (verified owner) –
This 12V 1 Channel Relay works perfectly with my Arduino. Easy to wire and control.
Aman Grewal (verified owner) –
This 12V 1 Channel Relay works perfectly with my Arduino. Easy to wire and control.
Vishal Vohra (verified owner) –
Outstanding quality! This 12V 1 Channel Relay has been running 24/7 for months without a single failure.
Eshan Luthra (verified owner) –
Outstanding quality! This 12V 1 Channel Relay has been running 24/7 for months without a single failure.
Uday Malhotra (verified owner) –
Outstanding quality! This 12V 1 Channel Relay has been running 24/7 for months without a single failure.
Pankaj Bisht (verified owner) –
Love this 12V 1 Channel Relay. Click sound is satisfying and switching is instantaneous.
Anand Negi (verified owner) –
Superb 12V 1 Channel Relay! Using it to control my garden irrigation system. Very dependable.
Suresh Dave (verified owner) –
Good 12V 1 Channel Relay. Works well. LED indicators are helpful for debugging.