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8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board)
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8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board)
Achieve versatile automation and control with ESP32 expansion boards for home and industrial applications.
8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board)
Item #: 198115406

8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board)

Item #: 198115406

XCD 111

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Order now and get it around Tuesday, September 22
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Achieve versatile automation and control with ESP32 expansion boards for home and industrial 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

Versatile Power Options
Supports both 12V and 24V power supply, allowing flexibility for different applications while ensuring optimal performance and compatibility with various devices.
Advanced Analog Inputs
Equipped with 4-20mA, 0-5V, and 0-10V analog collection capabilities, enabling precise monitoring and control of sensors for diverse industrial applications.
WiFi Connectivity
Incorporates ESP-WROOM-32 for seamless WiFi connectivity, facilitating remote control and automation capabilities, which enhances usability for DIY projects and smart home systems.

Product Details

Shop 8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board) online at a best price in Montserrat. B0D6KJCK69
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • IoT Developers

    Perfect for Internet of Things projects needing Wi-Fi control and sensor data collection for various applications.

  • Home Automation Enthusiasts

    Ideal for users looking to create custom home automation systems with wireless relay switches and sensors.

  • Technical Educators

    Useful for teaching electronics and programming concepts related to analog and digital control systems.

Not Suitable For
  • Beginners

    Not suitable for those without prior knowledge of electronics, programming, or circuit assembly.

Product Description

8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay Only Board)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the 8AI-8DI-8DO Expansion Board used for?

    Answer: The 8AI-8DI-8DO Expansion Board is designed for various applications in DIY projects and automation systems. It enhances your ESP32 capabilities by providing multiple analog and digital input/output options, allowing you to collect and process data from sensors or control devices like relays. This board is especially useful for monitoring environmental conditions and controlling smart devices in a home automation setup.
  • Question: How does the RS485 feature work on this expansion board?

    Answer: The RS485 feature provides a robust communication interface capable of long-distance data transmission. It allows multiple devices to be connected over a single pair of wires, enhancing stability in noisy environments. This is particularly beneficial in industrial settings where data needs to be reliably transferred across significant distances, such as remote sensor monitoring or automation controls.
  • Question: What types of input signals can the 4-20mA and 0-5V/0-10V options handle?

    Answer: The board can accept both 4-20mA and voltage signals (0-5V and 0-10V) for analog data collection, making it versatile for various sensor types. This capability enables you to interface with standard industrial sensors that often use these signal types for communication with controllers, making it ideal for applications in process control and environmental monitoring.
  • Question: Can I use this board with a 24V power supply?

    Answer: Yes, the 8AI-8DI-8DO Expansion Board can operate with both DC 12V and 24V power supplies. This flexibility allows you to choose the voltage that best fits your project's requirements, ensuring compatibility with a wide range of setups. It's suited for various applications, whether in home automation or industrial control systems where different voltage levels may be used.
  • Question: What programming skills are required to utilize this expansion board?

    Answer: Basic programming knowledge in coding with the Arduino IDE or PlatformIO is beneficial for using the 8AI-8DI-8DO Expansion Board. Familiarity with ESP32 libraries and communication protocols is essential to leverage the board's features effectively. This makes it an ideal platform for hobbyists, engineers, and students looking to develop IoT projects and learn about smart automation techniques.
  • Question: Is there a specific application for the WiFi relay switch?

    Answer: The WiFi relay switch on the expansion board allows you to control devices remotely via your local network. This feature is perfect for automating home appliances, lighting systems, or industrial equipment. By integrating it with your ESP32 project, you can create custom smart home applications and enjoy enhanced control over your environment directly from your smartphone or computer.
  • Question: What is the data collection capacity of this board?

    Answer: The board supports up to eight analog inputs, eight digital inputs, and eight digital outputs, making it capable of handling a considerable amount of data simultaneously. This makes it particularly useful for complex projects that require real-time data monitoring and control, such as agritech systems that track soil moisture levels or climate-controlled indoor gardens.
  • Question: Can this board be integrated with existing home automation systems?

    Answer: Yes, the 8AI-8DI-8DO Expansion Board can easily integrate with various home automation platforms. Using the ESP32 WiFi capability, it allows for seamless communication with other devices and systems, enabling interoperability with popular protocols. This makes it ideal for building customized automation solutions where you can monitor and control devices from a single interface.
  • Question: What materials or components are required to get started?

    Answer: To get started with the 8AI-8DI-8DO Expansion Board, you'll need an ESP32 board, suitable power supply (12V or 24V), sensors or devices to connect, and jumper wires for connections. Optionally, having a breadboard can aid in prototyping. This simple setup enables a wide range of projects, from basic monitoring systems to complex automation tasks.
  • Question: Where can I buy the 8AI-8DI-8DO Expansion Board?

    Answer: You can purchase the 8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board from Ubuy in Montserrat. Ubuy offers a wide range of electronic components and provides options for quick and secure transactions, making it a reliable platform for sourcing this expansion board for your projects.

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XCD 111

Order now and get it around Tuesday, September 22

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Features & Benefits

  • Working voltage: DC 12V-24V for versatile compatibility.
  • Includes 8 relay outputs and multiple input options for extensive control.
  • Ideal for home automation, WiFi remote control, and monitoring.
  • Requires 38PIN ESP32 board for operation; customize functionality with your own code.
  • Leverage RS485 communication for robust connectivity with other devices.
  • Compact design and optimized current consumption for efficiency.

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