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SmartElex

SmartElex 12V, 20A 1-Ch Power Relay Module

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SmartElex Relay Modules for everyday users

The SmartElex 12V, 20A 1-Ch Power Relay Module by SmartElex is a value-for-money smartelex relay modules designed for everyday users. It features Item Type: Relay Module and Model No. / Name: Power Relay Module.

₹630
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Total: ₹630
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Relay Module
Model No. / Name: Power Relay Module
No. of Channels: 1
Operating Voltage (VDC): 12
Current Capacity (A): Up to 20
Length (mm): 45

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2931483Category: SmartElex Relay Modules

About This Product

The SmartElex 12V, 20A 1-Ch Power Relay Module by SmartElex is a value-for-money smartelex relay modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Relay Module
  • Model No. / Name: Power Relay Module
  • No. of Channels: 1
  • Operating Voltage (VDC): 12 — works with standard household power
  • Current Capacity (A): Up to 20
  • Length (mm): 45
  • Width (mm): 05
  • Weight (g): 12

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The SmartElex 12V, 20A 1-Channel Relay Module is a compact yet powerful solution for switching high-current AC or DC loads using microcontrollers or automation platforms. Built around the reliable JY32FNH-S-DC12V-A/20A relay, it offers dependable performance for a wide range of applications—be it home automation, industrial control, or DIY electronics.

Power Relay Module module is designed to handle up to 20A at 12V, making it ideal for controlling lights, motors, pumps, solenoids, and other heavy electrical equipment directly from low-voltage digital systems like Arduino, Raspberry Pi, or PLCs.


Features:

  1. Reliable JY32FNH-S-DC12V-A/20A high-power relay
  2. Operates on 12V DC with a single control channel
  3. Supports AC and DC load switching up to 20A
  4. Compact size ideal for integration into tight enclosures
  5. Built for long-term durability in harsh conditions

Package Includes:

1 x SmartElex 12V, 20A 1-Ch Power Relay Module

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.