What is a 16 Channel Relay Module?

A 16 Channel Relay Module is a versatile electronic device that allows users to control various appliances through low-voltage signals from a microcontroller like the ESP32. With 16 relays, it provides the capability to control multiple devices simultaneously, making it ideal for automation projects. This module utilizes electromagnetic relays to switch larger loads safely, making it essential for applications in home automation, industrial control systems, and robotics.

How does the 5V DC Control work?

The 5V DC Control feature of the relay module allows it to be powered easily from standard microcontroller outputs. This low voltage requirement ensures compatibility with common boards like the ESP32 WROOM. When a GPIO pin on the microcontroller is activated, it sends a 5V signal to the relay, closing the circuit and powering on any connected device. This setup is particularly helpful for controlling lights, motors, and other appliances as part of an automated system.

What is the purpose of the 4M Byte Flash Module?

The 4M Byte Flash Module included in this relay board provides significant memory storage for running programs and storing data. It's particularly useful when developing complex applications that require more memory for code, such as IoT projects. With this flash memory, users can efficiently execute their control algorithms and manage multiple devices, thus enhancing project functionality and efficiency.

Can I use this relay module for automation projects?

Yes, this 16 Channel Relay Module is ideally suited for automation projects. It allows developers to automate various home appliances or industrial equipment using programming. For example, you can create an automated lighting system where lights can be toggled based on specific conditions like time or sensor input, providing convenience and energy efficiency in everyday applications.

Is this module compatible with other microcontrollers?

While designed primarily for the ESP32 WROOM, this 16 Channel Relay Module is compatible with a variety of other microcontrollers such as Arduino and Raspberry Pi. It connects easily through GPIO pins, making it a flexible choice for different projects. This compatibility allows developers to leverage their preferred platform while utilizing the extensive control capabilities of the relay module.

What types of devices can I control with this relay module?

You can control a wide range of devices with the 16 Channel Relay Module, such as lights, fans, pumps, and even larger machines depending on the load specifications. The relays can handle high voltages, facilitating safe control of home and industrial appliances. This makes it an excellent choice for developers working on automation, smart home systems, or any project involving device control.

Do I need additional components to use this relay module?

Typically, you will need some additional components to effectively use the relay module. These may include jumper wires to connect the module to your microcontroller, power supply for the relays, and possibly opto-isolators for added safety. Additionally, programming software for your microcontroller will be necessary to upload control commands. This combination enables smooth operation and maximizes the potential of your automation projects.

How do I connect the relay module to my ESP32?

Connecting the relay module to your ESP32 involves a few simple steps. First, connect the ground (GND) of the relay module to the GND of your ESP32. Next, connect the VCC of the relay to the 5V output of the ESP32. Finally, wire the control pins of the relay to the GPIO pins on the ESP32. This direct connection enables you to control the relays through digital signals, paving the way for seamless automation in your projects.

Can I use multiple relay modules together?

Absolutely! You can use multiple 16 Channel Relay Modules together in a single project. This expansion provides additional channels to control more devices simultaneously, which is beneficial for complex automation setups. Connecting several modules can be achieved by sharing the same power supply and utilizing different GPIO pins from the ESP32 or other microcontrollers, thereby increasing your project's scalability.

Where can I buy 16 Channel Relay Module, 5V DC Control 4M Byte Flash Module Board for ESP32 WROOM Development Board in South Africa?

You can purchase the 16 Channel Relay Module, 5V DC Control 4M Byte Flash Module Board for your ESP32 WROOM Development Board from Ubuy in South Africa. Ubuy offers a variety of electronic components and modules, ensuring you find the product you need for your development and automation projects.

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Is 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V is not available locally but you can trust us with our express shipping services.

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NIZUUONE

16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Input 16 Relay Output Board for Smart Home Automation IoT Control and Secondary Development

Efficient Control With 16 channels of 5v relays outputting switch signals, this relay board is suitable for controlling loads up to ac 250v or dc 30v, making it ideal for automation and remote applications.

NIZUUONE

Item #: 106513598

16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Input 16 Relay Output Board for Smart Home Automation IoT Control and Secondary Development

Item #: 106513598

ZAR 1160

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Efficient Control With 16 channels of 5v relays outputting switch signals, this relay board is suitable for controlling loads up to ac 250v or dc 30v, making it ideal for automation and remote applications.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Channel Count

With 16 channels, this relay module allows for extensive control of multiple devices simultaneously, making it ideal for automation projects and complex installations.

5V DC Support

Designed for 5V DC operation, this module seamlessly integrates with various electronics, ensuring compatibility with the ESP32 WROOM and enhancing its utility across different applications.

Flash Memory

Equipped with 4MB flash memory, this module provides ample space for data logging and complex programming, enabling developers to create sophisticated applications without storage concerns.

Product Details

Connector Type	Through Hole
Contact Type	Normally Open
Mounting Type	PCB Mount
Operation Mode	Automatic
Coil Voltage	5 Volts (DC)
Minimum Switching Voltage	5 Volts (DC)
Contact Material	Silver
Brand Name	NIZUUONE
Part Number	NIZUUONE0i8pnxgsdk
Model	NIZUUONE0i8pnxgsdk
Unit Count	1.0 Count
Manufacturer	NIZUUONE
Brand	NIZUUONE
Country of Origin	This item will be imported from US
What is in the box	16 Channel Relay Module... For more details, please check description/product details
Item Weight	1.1 lbs (500 grams)
Date First Available	January 03, 2025

Who Should Buy?

Home Automation
Ideal for DIY enthusiasts wanting to control multiple devices such as lights and appliances through ESP32.
Robotics Projects
Useful for users developing robots needing to toggle multiple actuators or sensors seamlessly.
IoT Applications
Perfect for Internet of Things projects that require remote control of various electrical devices and systems.

Casual Users
Not suitable for individuals with no electronics background, as installation and usage can be complex.

Product Description

16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Input 16 Relay Output Board for Smart Home Automation IoT Control and Secondary Development

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Question: How to Shop 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Online From Ubuy?

Answer: It’s easy to shop 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Multiple relay outputs available
Good for home automation projects
Supports WiFi and BLE connectivity

Cons

Setup can be complicated for beginners.

Product Price History

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 1160

Order now and get it around Thursday, August 13

QTY:

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Features & Benefits

16 channels of 5v relays for versatile control.
Can handle loads up to AC 250V or DC 30V.
Ideal for automation and remote application setups.
Onboard reset and programmable buttons for user-friendly operation.
Compatible with various power sources (DC 5-12V).
User-friendly IDE compatibility for streamlined project development.

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16 Channel Relay Module,WROOM-32E WiFi BLE DC 5-12V Input 16 Relay Output Board for Smart Home Automation IoT Control and Secondary Development

ZAR 1160

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

NIZUUONE Modules Editorial Review

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Important information

ZAR 1160

Features & Benefits

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