ESP32-S3 8-Ch Digital Input & Output Controller, Dual-core Processor, Built-in PoE Module, Support WiFi/Bluetooth / RS485 / CAN/ETH Port, etc. Multiple Isolation Protection Circuits

Overview ESP32-S3-ETH-8DI-8DO is an industrial-grade device based on the ESP32-S3 microcontroller, supporting WiFi, Bluetooth, RS485, CAN, and Ethernet interfaces, and featuring 8 digital input and 8 digital output channels over WiFi network. It has built-in protection circuits such as power supply isolation and optodecoupler isolation, which is safe, stable and reliable, and suitable for the AIoT field. Package Content ESP32-S3-POE-ETH-8DI-8DO × 1 2.4G 4DB SMA antenna × 1 Screwdriver × 1 NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!

• Industrial 8-Ch ESP32-S3 digital input & output controller, based on ESP32-S3 microcontroller with 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication
• The outputs adopt Darlington transistors with optocoupler isolation, delivering higher drive capability with a sink current of up to 500 mA, and feature built-in flyback diode protection
• Supports passive and active digital input, with bi-directional optocoupler isolation. The digital output supports digital input linkage control
• Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Onboard isolated CAN interface, for connecting to various CAN devices. Onboard pin header, allowing access to other devices
• Onboard USB Type-C port for power supply, firmware downloading and debugging. Onboard RTC chip, supports scheduled tasks. Built-in PoE module for PoE capability (compliant with IEEE 802.3af standard)