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價格均含稅，下單享優惠！歡迎大量採購，由專人提供專案報價。

目前僅提供網路賣場服務，無實體店面，無自取服務。

價格均含稅，下單享優惠！歡迎大量採購，由專人提供專案報價。

View All / IoT automation
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT interfaces

Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT interfaces

SKU:26756
Part No.:ESP32-S3-Relay-6CH
Brand:Waveshare

滿千免運優惠(限郵寄和超商純取貨) on order

本賣場無實體店面，無提供自取服務，敬請見諒。 on order

NT$1,100
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Delivery time is 4 to 10 working days (not excluding holidays)
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Description
Shipping & Payment
Description








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-N16, 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
Dimensions 145 × 90 × 40mm

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
  1. ESP32-S3
    up to 240MHz operating frequency, with 2.4GHz WiFi and BLE
  2. 6-channel quality relays
    contact rating per channel: ≤10A 250V AC or ≤10A 30V DC
  3. Optocoupler isolation
    prevents interference from external high-voltage circuit connected to the relay
  4. Digital isolation
    prevents interference from external signal
  5. Power supply isolation
    provides stable isolated voltage, needs no extra power supply for the isolated terminal
  6. TVS diode
    effectively suppresses surge voltage and transient spike voltage in the circuit
  7. Ceramic gas discharge tube
  8. Relay screw terminals
    for connecting with user devices
  9. 40PIN Raspberry Pi Pico HAT header
  10. RS485 bus interface
    for connecting to external RS485 devices
  1. Power supply screw terminal
    Supports DC 7~36V wide voltage input
  2. LED indicators
    PWR: power indicator
    RXD: RS485 RX indicator
    TXD: RS485 TX indicator
  3. WS2812 RGB LED
    controllable via GPIO38
  4. USB Type-C connector
    for module power supply, firmware downloading and USB communication
  5. Passive buzzer
    sound frequency is controllable via GPIO21
  6. ESP32 RESET button
  7. ESP32 BOOT button
  8. External antenna connector
    SMA female connector, for WiFi and Bluetooth wireless communication
  9. RS485 matching resistor jumper
    Onboard reserved 120R matching resistor, enabled via jumper
  10. Relays default control pin setting

Enclosure Design

ABS Protection Enclosure With Rail-Mount Support, Easy To Install, Safe To Use

Outline dimensions


Shipping & Payment

Delivery Options

  • Overseas (FedEx)
  • Overseas (Post)
  • Postal delivery
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  • Tcat - Room Temp.
  • Draft quotation

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  • Sales Coordinator Contact
  • Apple Pay
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  • Credit Card

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