This is the 12V variant of the 12V 4 Channel Relay Module in Relay Modules. Available at ₹205.32 (₹174.00 + GST) with free shipping across India.
12V 4 Channel Relay Module
This board features four relay interfaces capable of switching various devices and equipment on or off, especially those requiring high current. It can be directly controlled by a microcontroller such as Arduino, Raspberry Pi, 8051, AVR, PIC, DSP, ARM, MSP430, or TTL logic.
Features:
- 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
- Both controlled by 12V and 5V input Voltage.
- Equipped with high-current relay, AC250V 10A ; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low).
- Indication LED’s for Relay output status.
Note: The relay module is LOW Trigger
Specification:
| Trigger Current (mA) | 20 |
|---|---|
| Switching Voltage (VAC) | 250@10A |
| Switching Voltage (VDC) | 30@10A |
| Operating Temperature Range (°C): | -40 to 85 |
| Opt. Relative Humidity(RH) | 20% ～ 85% |
| Storage condition (℃) | – 65 to 125 |
| Length (mm): | 74 |
| Width (mm) | 43 |
| Height (mm) | 17 |
| Weight (gm) | 49 |
| Shipping Weight | 0.053 kg |
| Shipping Dimensions | 8 × 10 × 2 cm |
Package Includes:
1 x 12V 4 Channel Relay Module
ESP32 I2S Audio: Play MP3 Files from Web Radio Streams
If you have ever wanted to build your own internet radio or MP3 player using a tiny microcontroller,...
Read More →
IoT Smart Lock with ESP32 and Fingerprint Sensor
An IoT smart lock with ESP32 fingerprint sensor is one of the most impressive and practically useful home...
Read More →
Wemos D32 vs DOIT Devkit: Best ESP32 Value Boards India
Choosing between the Wemos D32 vs DOIT Devkit ESP32 India is one of the most common dilemmas faced...
Read More →Technical Specifications
| Operating Voltage | 12V |
|---|---|
| Channels | 4-channel |
| SKU | AI2965 |
| Weight | 0.07 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 12V 4 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
