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Industrial 6-Channel ESP32-S3 WiFi Relay Module, WiFi / Bluetooth / RS485 / Pico HAT interfaces (WS-26756)

Industrial 6-Channel ESP32-S3 WiFi Relay Module, WiFi / Bluetooth / RS485 / Pico HAT interfaces (WS-26756)

Name: Industrial 6-Channel ESP32-S3 WiFi Relay Module, WiFi / Bluetooth / RS485 / Pico HAT interfaces (WS-26756)
Brand: Waveshare Electronics
SKU: WS-26756
Price: 34.5 EUR
Availability: PreOrder

Kód WS-26756

34,50 €

28.75 € bez DPH

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Industrial 6-Channel ESP32-S3 WiFi Relay Module, WiFi / Bluetooth / RS485 / Pico HAT interfaces (WS-26756)

Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 Control, Onboard RS485 / Pico HAT Interfaces, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case

Industrial 6-Ch ESP32-S3 WiFi Relay Module

Based on ESP32-S3, Supports WiFi / Bluetooth, Onboard RS485 / Pico HAT interfaces

Built-In Protection Circuits Such As Power Isolation And Optocoupler Isolation, Safe & Stable & Reliable

Features At A Glance

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 superior RF performance
High quality relay, contact rating: ≤10A 250VAC/30VDC
Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, for expanding more functions such as RTC / CAN / RS232 / LoRa / sensor, etc.
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 optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay
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
Built in buzzer, RGB colorful LED, power supply and RS485 TX/RX indicators for monitoring the operating status of the module
Rail-mounted ABS case, easy to install, safe to use

Specifications

MICROCONTROLLER	ESP32-S3 (Default module: ESP32-S3-WROOM-1U-N8, customizable for other modules)
WIRELESS COMMUNICATOIN	2.4GHz WiFi (802.11 b/g/n)、Bluetooth 5, BLE
USB	Connector	USB Type-C
	Power supply	5V
	Functions	Power supply, USB communication, firmware downloading, etc.
ISOLATED RS485	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
EXPANDED INTERFACE	Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, easy to expand other functions such as RTC / CAN / RS232 / LoRa / sensor, etc
RELAY	Contact rating	≤10A 250VAC/30VDC
	Relay channels	6
	Contact form	1NO 1NC
	Isolation	Optocoupler isolation
LED INDICATORS	RGB	RGB colorful LED, supports programmable control for 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 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 ABS protective case
APPEARANCE	Dimensions	145 × 90 × 30mm

Based On ESP32-S3, Designed
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 Circuit

Multiple Protections, More Safe And Reliable

High Quality 6-Ch Relays, Supports RS485 And Bluetooth / WIFi Remote Control

Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC
Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC

Onboard Pico HAT Compatible Interface And RS485 Interface For Easy Expansion

Onboard Isolated RS485 Interface, For Connecting To Various RS485 Modbus Industrial Modules Or Sensors. Onboard 40PIN Header Compatible With Some Raspberry Pi Pico HAT, For Expanding More Functions Such As RTC / CAN / RS232 / LoRa / Sensor, Etc.

Supports Arduino, Micropython Development

Comprehensive SDK, Dev Resources, And Tutorials To Help You Easily Get Started

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
up to 240MHz operating frequency, with 2.4GHz WiFi and BLE
6-channel quality relays
contact rating per channel: ≤10A 250V AC or ≤10A 30V DC
Optocoupler isolation
prevents interference from external high-voltage circuit connected to the relay
Digital isolation
prevents interference from external signal
Power supply isolation
provides stable isolated voltage, needs no extra power supply for the isolated terminal
TVS diode
effectively suppresses surge voltage and transient spike voltage in the circuit
Ceramic gas discharge tube
Relay screw terminals
for connecting with user devices
40PIN Raspberry Pi Pico HAT header
RS485 bus interface
for connecting to external RS485 devices

Power supply screw terminal
Supports DC 7~36V wide voltage input
LED indicators
PWR: power indicator
RXD: RS485 RX indicator
TXD: RS485 TX indicator
WS2812 RGB LED
controllable via GPIO38
USB Type-C connector
for module power supply, firmware downloading and USB communication
Passive buzzer
sound frequency is controllable via GPIO21
ESP32 RESET button
ESP32 BOOT button
External antenna connector
SMA female connector, for WiFi and Bluetooth wireless communication
RS485 matching resistor jumper
Onboard reserved 120R matching resistor, enabled via jumper
Relays default control pin setting