Industrial ESP32-S3 Control Board With 8-Channel Digital Input & Output
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- Product Code: Waveshare-32108
Industrial ESP32-S3 Control Board With 8-Channel Digital Input & Output, Built-in Xtensa 32-bit...more
Product information "Industrial ESP32-S3 Control Board With 8-Channel Digital Input & Output"
Industrial ESP32-S3 Control Board With 8-Channel Digital Input & Output, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up To 240MHz, With Multiple Isolation Protection Circuits
Industrial 8-Ch ESP32-S3 Digital Input & Output Controller
Supports WiFi / Bluetooth / RS485 / CAN / Ethernet Port, etc.
Built-in protection circuits such as power isolation and optocoupler isolation,
Safe & Stable & Reliable
Features
- Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
- Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with excellent RF performance
- 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 power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
- Onboard RTC chip, supports scheduled tasks
- Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface
- Built-in PoE module for PoE capability (compliant with IEEE 802.3af standard)
- Onboard optocoupler isolation to prevent interference from external circuit
- Onboard digital isolation to prevent interference from external signal
- Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
- Onboard TF card slot for external TF card storage of images and files
- Built-in buzzer, RGB LED, power supply, RS485 and CAN TX/RX indicators for monitoring the operating status of the devices
- Rail-mounted protective case, easy to install, safe to use
Specifications
| Version | ESP32-S3-POE-ETH-8DI-8DO | ||
|---|---|---|---|
| Microcontroller | ESP32-S3 (Default module: ESP32-S3-WROOM-1U-N16R8, customizable for other modules) | ||
| Wireless communication | 2.4GHz WiFi (802.11 b/g/n), Bluetooth 5 (LE) | ||
| USB Port | Connector | USB Type-C | |
| Power supply | 5V | ||
| Functions | Power supply, USB communication, firmware downloading, etc. | ||
| isolated RS485 interface | Connector | Screw terminal | |
| Direction control | Automatically controlled via main controller hardware flow settings | ||
| Protection | TVS diode, surge protection & ESD protection | ||
| Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | ||
| isolated can interface | Connector | Screw terminal | |
| Direction control | Hardware automatic control | ||
| Protection | TVS diode, surge protection & ESD protection | ||
| Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | ||
| Ethernet interface | PoE Ethernet port, supports IEEE 802.3af standard | ||
| Digital Output | Output channel | 8 channels | |
| Input voltage | 5V~40V | ||
| Output type | Open-drain output, with load capacity of 500mA per channel (MAX) | ||
| Isolation type | Optocoupler isolation | ||
| Digital Input | Input channel | 8 channels | |
| Input voltage | 5V~36V | ||
| Input type | Passive input / active input (NPN or PNP type) | ||
| Isolation | Bi-directional optocoupler isolation | ||
| LED indicators | RGB | RGB colorful LED, supports programmable control of display color | |
| PWR | Red power indicator, lights up when there is USB connection and voltage is detected | ||
| TXD | Green TX indicator, lights up when the RS485/CAN port sends data | ||
| RXD | Blue RX indicator, lights up when the device port sends data back | ||
| power supply Screw terminal | Voltage range | 7~36V | |
| Appearance | Enclosure | Rail-mount protective case | |
| Dimensions | 175 × 90 × 40 (mm) | ||
Based on ESP32-S3, Designed
for AIoT market
for AIoT market
Equipped with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz, with Powerful AI Computing Performance and Security Encryption Mechanism, Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication
Onboard multiple isolation protection circuits
Multiple protections, more safe and reliable
Fully Isolated Digital Input
Fully Isolated Digital Input/Output, with Bi-directional Optocoupler isolation,
supports Passive and Active Inputs (PNP or NPN Type)
Fully Isolated Digital Output
Adopts Darlington transistor open-collector output, single-channel sink current up to 500 mA, capable of directly driving relays
Application scenarios
Supports RS485, Bluetooth, or Wi-Fi Networking for Remote Control
Supports Arduino IDE
Comprehensive SDK, Dev Resources, And Tutorials To Help You Easily Get Started
built-in PoE module
providing both network connection and power supply in one cable
* the switch shown in the picture is NOT included.
Application Examples
Provides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight
MQTT Protocol To Achieve Data Visualization Service
What's On Board
- ESP32-S3-WROOM-1U-N16R8
Adopts ESP32-S3 series chip with Xtensa 32-bit LX7 dual-core processor, built in 16MB Flash and 8MB PSRAM - W5500
Extends 10/100 Mbps Ethernet via SPI Interface - RESET Button
- TF Card Slot
Supports external TF card for storing images and files - Power Module
- Bi-directional Optocoupler Isolation
- CAN Transceiver Chip
- Onboard TVS (Transient Voltage Suppressor)
Effectively suppresses surge voltages and transient spikes in the circuit - Optocoupler & Digital Isolation
Prevents interference from external signal - RS485 Transceiver Chip
- Darlington Transistor
sink current up to 500mA, with built-in flyback diode protection - Power Isolation
Provides stable isolated voltage, no extra power supply required for the isolated terminal - Digital Output Screw Terminals
- Buzzer
- TCA9554PWR
I/O expander for controlling digital outputs - RTC Battery Holder
1220 size (12mm diameter*2mm thickness), supports only rechargeable 3V~3.3V Batt. - Power Isolation
Provides stable isolated voltage, no extra power supply required for the isolated terminal - Digital Input Screw Terminals
- Power Supply Screw Terminal
Supports DC 7~36V wide voltage input - External Antenna Connector
SMA female connector, for WiFi and Bluetooth wireless communication - Ethernet Port
- PoE Module
for PoE capability, supports IEEE 802.3af standard - USB Type-C Port
for module power supply, firmware downloading and USB communication - WS2812 RGB LED
- BOOT Button
- LED Indicators
PWR: power indicator
RXD: RS485 / CAN RX indicator
TXD: RS485 / CAN TX indicator - Pin Header
for connecting other devices - USB Type-C Power Output Header
Provides external power supply via USB Type-C port - Multi-Function Terminal
- Voltage Level Selection for Multi-Function Terminal
for switching the communication logic level and output voltage of the multi-function terminal - CAN Terminal
for connecting to external CAN devices - CAN Matching Resistor
Onboard reserved 120R matching resistor, enabled via jumper - RS485 Terminal
for connecting to external RS485 devices - RS485 Matching Resistor
Onboard reserved 120R matching resistor, enabled via jumper
Enclosure Design
Protection Enclosure With 35mm Rail-Mount Support, Easy To Install, Safe To Use
Outline dimensions
Support Batch Customization
Support software and hardware customization
Including hardware interface, LOGO, label, case and web page, etc.
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