ESP32-S3 Industrial Control Board with Isolated RS485 CAN and External Antenna

Build smarter, more reliable industrial connections with a Waveshare ESP32-S3 control board designed for demanding automation and AIoT projects. This industrial ESP32-S3 board combines a 240MHz dual-core processor with Wi-Fi, Bluetooth 5 LE, and robust wired communication in one compact controller. Isolated RS485 and CAN interfaces make connecting Modbus modules, sensors, and CAN devices straightforward while helping protect the controller from external interference. The external antenna version adds an SMA connector for dependable wireless deployment where flexible antenna placement matters. Built-in isolation, wide-voltage power support, and a rail-mount enclosure make it ready for practical industrial installations.

Key Features

• ESP32-S3 RS485 CAN board with isolated RS485 and CAN interfaces for industrial devices, sensors, and Modbus modules.
• Integrated 2.4GHz Wi-Fi and Bluetooth 5 LE for convenient wireless connectivity.
• 7–36V DC input, USB Type-C, RTC, status indicators, and digital/power isolation simplify reliable system integration.
• External SMA antenna connection and 35mm rail-mount protective enclosure support flexible installation.
  
  

Why Choose Our Waveshare ESP32-S3 Industrial Control Board with Isolated RS485 CAN and External Antenna?

Unlike basic ESP32 development boards that require separate communication and protection modules, this ESP32-S3 industrial controller integrates isolated RS485, CAN, wireless connectivity, and multiple protection circuits in one solution. It reduces extra wiring and add-on hardware while offering Arduino development support for easier prototyping and deployment.

Perfect For

• Industrial automation and equipment control
• RS485 Modbus sensor and module integration
• CAN-connected equipment and device development
• AIoT and remote monitoring projects
• Smart factories, control cabinets, and embedded prototypes
  
  

Connect, Control, and Build with Confidence

Bring wired and wireless industrial communication together in one capable controller. Order the Waveshare ESP32-S3 Industrial Control Board today and create cleaner, more reliable automation and AIoT solutions.