This is the Blue variant of the DC 12V Bluetooth 2 Channels Relay Module Internet Smart Remote Control Mobile Phone Switch Wireless Relay Module in Relay Modules. Available at ₹594.72 (₹504.00 + GST) with free shipping across India.
Looking for 12v Module 449987? DC 12V Bluetooth 2 Channels Relay Module Internet Smart Remote Control Mobile Phone Switch Wireless Relay Module is available at Zbotic with fast shipping across India.
DC 12V Bluetooth 2 Channels Relay Module Internet Smart Remote Control Mobile Phone Switch Wireless Relay Module
Upgrade your control system with the DC 12V 2 Channel Bluetooth Wireless Control Relay Module, designed for convenient and efficient relay switching via Bluetooth connectivity. With two relay channels operating on 12VDC, this module can handle appliances rated at 230VAC or 30VDC with a current of up to 10A, offering versatile control options for various applications.
Features:
- Integrated Bluetooth Connectivity: Equipped with an onboard integrated SPP-C Bluetooth serial slave module, allowing easy control of relay switching via mobile phone app. Simply pair your Android phone with the module to begin controlling your appliances wirelessly.
- LED Indications: Features LED indicators for Bluetooth status and relay status, providing visual feedback on the module’s operation. The Bluetooth indicator blinks slowly during pairing and remains continuously on when the connection is established. The relay indicators (D2/D3/D4/D5) show the status of each relay individually.
- Optocoupler Isolation: Built with 2 optocoupler isolation circuits, ensuring strong anti-interference ability and reliable performance in various environments.
- High-Quality Components: Utilizes the N76E003/STM8S003 microcontroller and Bluetooth 2.1 module for efficient operation and seamless communication between devices.
- Effective Control Distance: Offers an effective control distance of up to 10m in open areas, providing flexibility in placement and usage.
- Reliable Relay Operation: Features onboard 12V, 10A/250VAC and 10A/30VDC relays with a long lifespan, capable of absorbing 100,000 continuous switching cycles. Additionally, the module is equipped with diode effusion protection for short response times and enhanced safety.
- Compact Design: Compact board dimensions (65 x 41 x 19mm) and lightweight construction (35g) make installation and integration into existing systems quick and easy.
Enhance your control capabilities with the DC 12V 2 Channel Bluetooth Wireless Control Relay Module, offering seamless relay switching via Bluetooth connectivity and reliable performance for your projects. Whether you’re controlling home appliances, lighting systems, or other equipment, this module provides a convenient and efficient solution for wireless control.
Specifications:
| Module Operating Voltage | 12VDC |
|---|---|
| Board Dimensions (L x W x H) mm | 65 x 41 x 19 |
| Weight (g): | 35 |
| Shipping Weight | 0.05 kg |
| Shipping Dimensions | 6 × 4 × 2 cm |
Package Includes:
1 x DC 12V 2 Channel Bluetooth Wireless Control Relay Module
DC 12V Bluetooth 2 Channels Relay Module Internet Smart Overview
The DC 12V Bluetooth 2 Channels Relay Module Internet Smart is a compact control board that lets you switch two independent relays via a mobile phone over Bluetooth. Ideal for 12VDC systems, it supports up to 10A loads at 230VAC or 30VDC, enabling remote operation of lights, motors, pumps and more.
Key Features of DC 12V Bluetooth 2 Channels Relay Module Internet Smart
- Two SPDT relays rated for 10A at 230VAC or 30VDC on a 12VDC supply
- Onboard SPP-C Bluetooth 2.1 module with N76E003/STM8S003 MCU for reliable serial control
- 4-channel optocoupler isolation for enhanced anti-interference performance
- Integrated LEDs indicating Bluetooth status and individual relay states
- Control distance up to 10 m in open area for convenient remote switching
- Genuine product with fast shipping from Zbotic across India
Applications and Use Cases
- Smart home lighting and fan control via smartphone
- Remote switching of garden irrigation pumps and water valves
- Industrial machinery on/off control in small workshops
- Automated gate and door lock actuation systems
- DIY robotics projects requiring wireless relay activation
- 12V accessory management in vehicles and boats
How to Use DC 12V Bluetooth 2 Channels Relay Module Internet Smart
Connect a stable 12VDC power supply to the module’s VIN and GND pins, then link your Android phone via a Bluetooth SPP app. Pair with the onboard SPP-C module, observe the status LED to confirm connection, and toggle each relay channel directly from the app interface to switch your target devices.
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 operating voltage is required for this relay module?
This module operates on a 12VDC supply, drawn from VIN and GND pins. Ensure your power source can deliver at least 500 mA to drive both relays and the Bluetooth board.
How many channels and what load can each handle?
There are two independent relay channels, each rated for switching up to 10A at 230VAC or 30VDC, making them suitable for household appliances, pumps, and small motors.
What is the Bluetooth version and effective control distance?
Built around a Bluetooth 2.1 SPP-C module, this board provides a reliable serial connection with an effective range of up to 10 meters in open areas.
BLE Mesh Network: Smart Lighting Control with ESP32
BLE Mesh Network: Smart Lighting Control with ESP32 A BLE mesh network for smart lighting control with ESP32...
Read More →
ESP32 Captive Portal: Wi-Fi Credentials Entry Without Code
An ESP32 captive portal for Wi-Fi credentials setup is an essential feature for any IoT product you plan...
Read More →
IoT Pet Tracker: GPS Collar with Geofencing Alerts
Table of Contents Introduction and Overview Hardware Components Required GPS Module Integration with ESP32 Cloud Platform Setup Real-Time...
Read More →Technical Specifications
| Operating Voltage | 12V |
|---|---|
| Interface / Protocol | Bluetooth |
| Color | Blue |
| SKU | AI3151 |
| Weight | 0.04 kg |
| Availability | Out of Stock |
Applications & Use Cases
The DC 12V Bluetooth 2 Channels Relay Module Internet Smart Remote Control Mobile Phone Switch Wireless 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
