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Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary Development DC5V/12V/24V — image 1
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Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary Development DC5V/12V/24V

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Motherboard & Development Board for everyday users

The Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary Development DC5V/12V/24V is a mid-range motherboard & development board designed for everyday users.

₹2,501-23%
MRP:₹3,242Save ₹741
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Price: ₹2,501

Total: ₹2,501
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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SKU: bg-2034727Category: Motherboard & Development Board

About This Product

The Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary Development DC5V/12V/24V is a mid-range motherboard & development board designed for everyday users. It delivers reliable performance at an accessible price.

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


Specifications:
Voltage Type: 5V, 12V, 24V (optional)
Supply Voltage: 3.3-5V
Relay Channels: 16
Board Size: 165 * 90mm
Positioning Hole Diameter: 3mm
Weight: 244g

Features:
1. Onboard mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash
2. ESP32 module I/O port and UART program download port are all drawn out to facilitate secondary development
3. The onboard DC-12V to 3.3V power supply circuit supports DC-12V
4. Onboard RST reset button and IO0 programmable button
5. ESP32 supports Arduinno IDE compilation tools and provides reference programs under Arduinno development environment
6. 16 on-board 5V relay, output switching signal, suitable for control of the control voltage of AC250V/DC30V within the load

Package Includes:

1 x Relay Module
2 x Pin

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1mm-1cm differences due to manual measurement.



Product Safety Information

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.