Waveshare ESP32-S3 industrial relay controller module 8-channel WiFi 30838

Name: Waveshare ESP32-S3 industrial relay controller module 8-channel WiFi 30838
Brand: Waveshare
SKU: WS30838
Price: 59.49 EUR
Availability: InStock

Item No.: WS30838

HAN: 30838

EAN: 4060137312182

HS Code: 8537109199

Herkunftsland: CN

Lagerstufe: Neu

59,49 €

per pcs

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Net: 49,99 €

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Industrial 8-channel ESP32-S3 WiFi relay controller module with isolated RS485 interface, 8 digital inputs, and an Xtensa 32-bit LX7 dual-core processor up to 240 MHz. It is designed for switching and I/O tasks in industrial control systems. More product details

Product Description

The Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module is an industrial relay controller module for switching and monitoring tasks in automation environments. It combines 8 relay channels, 8 digital inputs, an isolated RS485 interface, and an onboard ESP32-S3 featuring an Xtensa 32-bit LX7 dual-core processor with a clock frequency of up to 240 MHz.

The module supports both wireless and wired communication in compact control solutions. Integrated isolation and protection circuits help provide more robust interfacing to external sensors, actuators, and higher-level control systems. With its combination of relay outputs, digital inputs, WiFi, Bluetooth, and RS485, the unit is suitable for distributed I/O and remote switching applications.

Technical Features

8 relay channels for switching tasks
8 digital input channels
ESP32-S3 controller with Xtensa 32-bit LX7 dual-core architecture
Maximum CPU clock frequency up to 240 MHz
Isolated RS485 interface for industrial field connectivity
WiFi and Bluetooth connectivity
Multiple isolation protection circuits
2.4G 4 dBi SMA antenna included

Application Areas

Typical applications include industrial automation, distributed relay control, acquisition of digital input signals, building automation, smart home control, and interfacing sensors and actuators via RS485. The module can be used in compact control boxes, test rigs, or network-enabled switching systems where local switching channels are combined with wireless communication and a serial field interface.

It is also suitable for IoT gateways with switching outputs, status monitoring, basic remote maintenance functions, and protocol-based data transfer in connected equipment.

What's Included

ESP32-S3-ETH-8DI-8RO module
2.4G 4 dBi SMA antenna
Screwdriver

Dimensions and Weight
Item information	Value
GTIN:	4060137312182
HAN:	30838
Category:	Neu!
Controller-IC:	ESP32-S3
Manufacturer Part Number:	30838
Digital Interface Protocols:	RS485
Interface Type:	WiFi, isolated RS485, Bluetooth
CPU Architecture:	Xtensa 32-bit LX7
CPU Core Count:	2
CPU Clock Frequency Max.:	240
Connector Type:	SMA
Wi-Fi Frequency Bands:	Waveshare
Wireless Protocols:	WiFi, Bluetooth
Low-Power Coprocessor:	Nein
Relay Channel Count:	8
Digital Input Channel Count:	8
Isolated Rs485 Interface:	Onboard isolated RS485 interface
Protection Features:	Multiple isolation protection circuits, TVS diode, overvoltage protection
Antenna Type:	external
Shipping weight:	0,48 kg
Item weight:	0,40 kg

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Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/