CortexLink-A8: Powerful ESP32 Board with MQTT, TCP, Web, and Home Assistant Integration with Arduino

MESA CortexLink-A8ESP32 Board – Product Specifications

Overview
The MESA Cortex Link-A8 ESP32 Board is an intelligent and efficient automation controller designed for smart home systems, industrial automation, and IoT projects. Equipped with an ESP32 dual-core microcontroller that offers built-in Wi-Fi and Bluetooth, this board features 8 relay outputs, 8 digital inputs, and multiple communication protocols, including Modbus RTU and MQTT, to enable seamless integration and control. The CortexLink-A16 is perfect for users looking to manage and automate their environments with flexible and reliable solutions.

Product Customization:

This product can be fully customized to meet specific customer requirements. Whether it's adjusting the I/O configurations, modifying connectivity options, or enhancing compatibility with additional modules, the Cortex Link A8 can be tailored to suit your unique project needs. Contact MESA for customization options and pricing.

Availability:

Please note that this product is currently out of stock, but can be manufactured in any quantity upon request. For inquiries, bulk orders, or customization requests, contact MESA directly via email or through our website.

Key Features:

• Microcontroller: ESP32 dual-core processor with integrated Wi-Fi and Bluetooth for seamless connectivity

• 8-Channel Relay Outputs: Control up to 8 devices with independent on/off capabilities for lights, appliances, or other equipment

• 8 Digital Inputs: Monitor external sensors, switches, or security systems for automation and status feedback

• Analog Input Capability: Supports 4 Channel 12bit resolution analog inputs (2 x 4 - 20mA Inputs and 2 x DC 0 - 5V) for sensor data collection

• Analog Output Capability: 2 analog outputs (DAC) 0-10V

• 2 x 1-Wire GPIOs for connecting temperature and other sensors

• Multiple Communication Protocols: RS485/Modbus RTU, HTTP, MQTT, TCP/IP, and WebSocket for cloud integration and industrial

• RF 433MHz/315MHz Transmitter and Receiver Interface: 

• OTA (Over-The-Air) Updates: Firmware can be updated remotely for easy maintenance

• Multiple Communication Protocols: Supports Modbus RTU, MQTT, HTTP, WebSocket, and more for industrial and IoT integrations

• Software Compatibility: Compatible with Arduino IDE, ESPHome, PlatformIO, and more for versatile development

• Industrial Grade Design: Suitable for harsh environments, with long-term reliability and durability

Technical Specifications:

• Microcontroller:

  • Processor: ESP32, dual-core, 32-bit

  • Clock Speed: 240 MHz

  • Memory: 520KB SRAM, 8MB Flash

  • Wireless: 802.11 b/g/n Wi-Fi and Bluetooth 4.2 (BLE and classic)

• Relays:

  • 8 mechanical relays

  • Voltage Rating: 250V AC / 30V DC

  • Current Rating: 10A per relay channel

• Digital Inputs:

  • 8 optically isolated digital inputs

  • Input Type: Dry N/O contacts

• Power Supply:

  • Logic Voltage: 3.3V DC

  • Relay Power: 12V DC input

• Dimensions:

  • Size: 200mm x 110mm x 45mm

  • Weight: 380g

• Operating Temperature:

  • Range: -40°C to 85°C

• Software and Programming:

  • Compatible with Arduino IDE, ESPHome, ESP-IDF, and PlatformIO

  • Supports MQTT, Modbus RTU, HTTP, and other communication protocols

  • OTA (Over-The-Air) firmware update support

• Connectivity:

  • USB, I2C (SCL/SDA), SPI, and PWM

  • Ethernet connectivity

Applications:

• Smart Home Automation: Control lighting, HVAC, and other household appliances with remote access via Wi-Fi or Bluetooth.

• Industrial Automation: Manage machinery, conveyor systems, or security systems, all controlled via Modbus or MQTT protocols.

• IoT Projects: Seamlessly integrate with cloud platforms (AWS IoT, Google Cloud, etc.) for data logging, remote monitoring, and control.

• Security Systems: Monitor and automate security systems using digital inputs for motion detectors, door sensors, or alarms.

Package Includes:

• 1 x MESA CortexLink-A16 ESP32 Board

• 1 x USB Cable

• Digital User Manual available for download

Why Choose MESA CortexLink-A8?
The MESA CortexLink-A8 is a highly reliable, industrial-grade automation board that provides powerful control over devices and systems in various environments. Whether for home automation, industrial processes, or IoT innovations, this board’s features—including relay control, multiple input/output options, and strong software compatibility—make it an ideal choice for developers and professionals looking to build smart systems with ease and flexibility.

Certifications and Compliance:

• CE and RoHS-certified

• Fully compliant with international safety and environmental standards

Warranty:

• 6-month limited warranty from the manufacturer.

• Lifetime technical support via MESA official channels and forums

Buy Now
Enhance your automation and IoT systems with the MESA CortexLink-A8 ESP32 board. Add it to your cart today and bring advanced control and functionality to your projects!

The Cortex Link A8 ESP32 Board is the perfect solution for developers and enthusiasts seeking to create robust automation systems for residential, industrial, or IoT projects. This product is tailored to meet your needs with customizable features and flexible configurations. Contact MESA via email or our website for customization inquiries and bulk orders.