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Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluet

Ürün Kodu : LTE-WS32152
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  • Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports Wi-Fi / Bluetooth, Onboard RS485 interface, With Multiple Isolation Protection Circuits, Industrial-Grade Rail-Mount Case
    Industrial 1-Ch ESP32-S3 WiFi Relay Module

    Based on ESP32-S3, Supports Wi-Fi / Bluetooth, Onboard RS485 interface

    Built-in protection circuits such as power isolation and optocoupler isolation, Safe & Stable & Reliable

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, front view
    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 5 (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 RTC chip, supports scheduled tasks
    • Onboard USB Type-C port for power supply, firmware downloading and debugging
    • Onboard power supply screw terminal, supports 5V power supply only
    • Onboard optocoupler isolation to prevent interference from external high-voltage circuit
    • Onboard digital isolation to prevent interference from external signal
    • Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal
    • Onboard RS485 TX/RX indicators for monitoring the operating status of the module
    • Rail-mounted protective case, easy to install, safe to use
    Specifications
    Microcontroller ESP32-S3 (Default module: ESP32-S3R8, customizable for other modules)
    Wireless communication 2.4GHz WiFi (802.11 b/g/n), Bluetooth 5 (LE)
    USB Connector USB Type-C
    Power supply 5V
    Functions Power supply, USB communication, firmware downloading, etc.
    ISOLATED RS485 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
    Relay Contact rating ≤10A 250VAC/30VDC
    Relay channel 1
    Contact form 1 NO
    Isolation Optocoupler isolation
    LED indicators PWR indicator Red power indicator, lights up when there is USB connection and voltage is detected
    Relay indicator lights up when the Normally Open (NO) is closed
    RS485 indicator lights up green when the RS485 port sends data
    lights up blue when the RS485 port receives data
    power supply Screw terminal Voltage range 5V
    Appearance Enclosure Rail-mount protective case
    Dimensions 91.6 × 23.3 × 58.7 (mm)

    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 5 (LE) dual-mode wireless communication

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, based on ESP32-S3
    Onboard multiple isolation protection circuits

    Multiple protections, more safe and reliable

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, multiple isolation protection circuits
    High quality 1-Ch relay, 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

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, connection methods
    Supports Arduino development

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


    Application Example

    Provides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight MQTT Protocol To Achieve Data Visualization Service

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, application example
    Interface Description
    Industrial 1-Channel ESP32-S3 WiFi Relay Module, interface description
    Top Terminal Block Description Bottom Terminal Block Description
    Power Supply Terminal Power positive: DC 5V RS485 Terminal A+ signal pin
    Power negative
    Type-C for power supply, firmware download, and USB communication B- signal pin
    SH1.0 GND Ground (GND) Relay Terminal Relay COM
    3V3 3.3V power output
    GPIO2 ESP32-S3 IO pin Relay NO
    GPIO1 ESP32-S3 IO pin
    Industrial 1-Channel ESP32-S3 WiFi Relay Module, pin definition
    What's On Board
    Industrial 1-Channel ESP32-S3 WiFi Relay Module, onboard components
    1. ESP32-S3
      up to 240MHz operating frequency, with 2.4GHz WiFi and BLE
    2. DC-DC power module
      supports up to 3.3V 2A output
    3. Pin header (2.0mm pitch)
      for connecting to other functional modules
    4. Power supply screw terminal
      supports DC 5V voltage input
    5. USB Type-C port
      for module power supply, firmware downloading and USB communication
    6. RTC battery header
      for connecting rechargeable RTC battery (SH1.0)
    7. Onboard ceramic antenna
    8. IPEX 1 connector
      for connecting external antenna, enabled via resoldering an onboard resistor
    9. LED indicators
      PWR: Power indicator
      RELAY: Relay indicator, lights up when the Normally Open (NO) is closed
      RS485: lights up green when the RS485 port sends data; lights up blue when the RS485 port receives data
     
    1. Optocoupler isolation
    2. Power supply isolation
      Provides stable isolated voltage, no extra power supply is required for the isolated terminal
    3. ESP32 BOOT button
    4. ESP32 RESET button
    5. TVS diode
      Effectively suppresses surge voltage and transient spike voltage in the circuit
    6. Quality relay
      contact rating: ≤10A 250V AC or ≤10A 30V DC
    7. RS485 matching resistor
      Onboard reserved 120R matching resistor, enabled via jumper
    8. RS485 and relay terminal
    9. PCF85063 RTC chip
    10. 16MB Flash
    11. Digital isolation
      prevents interference from external signal
    12. RS485 transceiver chip
    13. ME6217C33M5G
      Low dropout regulator, 800mA output (Max.)
    14. Thicken track for large current

    Enclosure Design

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

    Industrial 1-Channel ESP32-S3 WiFi Relay Module, with rail-mount case

    Outline dimensions
    Industrial 1-Channel ESP32-S3 WiFi Relay Module, outline dimensions

    Support Batch Customization

    Support software and hardware customization
    Including hardware interface, LOGO, label, case and web page, etc.


    Resources & Services
    Wiki: www.waveshare.com/wiki/ESP32-S3-Relay-1CH
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