• HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

Product Images are shown for illustrative purposes only and may differ from actual product.

HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

  • Stock: Out Of Stock
  • SKU: 7504 | DAB788

Availability: NotInStock priceValidUntil: 2025-09-27

  • Rs. 1,024.24 (inc GST)
    Rs.868.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

This Wireless module/Serial To Wifi HLK-RMO4 is an embedded module based on the universal serial interface network standard, built-in TCP / IP protocol stack, enabling the user serial port, Ethernet, wireless network (wifi) interface between the conversions. Through the HLK-RM04 module, the traditional serial devices do not need to change any configuration, data can be transmitted through the Internet network. Provide a quick solution for the user’s serial devices to transfer data via Ethernet. The HLK-RM04 offers robust wireless communication capabilities, enabling devices with UART interfaces to connect to a Wi-Fi network. The internal antenna simplifies installation, making the module more compact and easy to integrate into existing systems.

DNA solutions, Nashik has various types of Antenna's. Check out our complete collection of Antenna's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

  • Wireless UART to Wi-Fi conversion: Enables devices with UART interfaces to communicate over a Wi-Fi network.
  • Internal antenna: Built-in antenna for a compact design and ease of integration.
  • Wi-Fi standards: Supports IEEE 802.11b/g/n wireless standards for reliable and high-speed data transfer.
  • Multiple modes: Can function as a client or access point (AP) to suit different networking needs.
  • TCP/IP support: Provides full support for TCP/IP stack, HTTP, and DHCP protocols, making it easy to integrate into various networking applications.
  • Flexible configuration: Supports configuration via AT commands or web browser, allowing for easy setup and control.

Specifications of HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

  • Wi-Fi Protocol: IEEE 802.11b/g/n
  • Frequency: 2.4GHz
  • Operating Modes: Client, Access Point (AP)
  • Data Rate: Up to 150Mbps (in 802.11n mode)
  • UART Interface: TX, RX, GND (supports standard UART communication)
  • Baud Rate: Configurable from 1200 to 230400 bps
  • Input Voltage: 3.3V DC
  • Power Consumption: 230mA (maximum during transmission)

    Package Includes

    • 1 x HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (0)

    Write a review

    Note: HTML is not translated!
        Bad           Good

    NEW Products

    Product Page : New Products

    2SA1386A Silicon PNP Power Epitaxial Planar Transistor

    2SA1386A Silicon PNP Power Epitaxial Planar Transistor

    2SA1386A Silicon PNP Power Epitaxial Planar Transistor2SA1386A Silicon PNP Power Epitaxial Planar Tr..

    Rs.77.88 (inc GST)
    Rs.66.00 + GST

    SKU: 7400 | DAH233
    Stock: 0
    MPX5500DP Pressure Sensor

    MPX5500DP Pressure Sensor

    MPX5500DP Pressure SensorMPX5500DP Integrated Silicon Pressure SensorThe MPX5500DP piezoresistive tr..

    Rs.1,407.74 (inc GST)
    Rs.1,193.00 + GST

    SKU: 3788 | DAF619
    Stock: 0
    AM2302 Humidity And Temperature Module

    AM2302 Humidity And Temperature Module

    AM2302 Sensor ModuleAM2302 Temperature and Humidity Sensor Module (wired DHT22 Sensor)The AM2302 is ..

    Rs.706.82 (inc GST)
    Rs.599.00 + GST

    SKU: 2083 | DAB080
    Stock: 2
    Nextion Intelligent NX8048P070-011R-Y  7" Touchscreen Display

    Nextion Intelligent NX8048P070-011R-Y 7" Touchscreen Display

    7" Nextion Intelligent Series HMI with Resistive Touch and enclosure NX8048P070-011R-Y Nextion Inte..

    Rs.9,842.97 (inc GST)
    Rs.8,341.50 + GST

    SKU: 2123 | DAB502
    Stock: 2

    Have You Seen

    Product Page : Have You Seen

    2 Pin Waterproof  Connector SP13 IP68

    2 Pin Waterproof Connector SP13 IP68

    2 Pin Connector SP13 IP682Pin Connector SP13 IP68The Waterproof SP13 Male Female Waterproof Solder C..

    Rs.300.90 (inc GST)
    Rs.255.00 + GST

    SKU: 3943 | DAF996
    Stock: 19
    TEMT6000 Ambient Light Sensor Module

    TEMT6000 Ambient Light Sensor Module

    TEMT6000 Ambient Light Sensor ModuleTEMT6000 Ambient Light Sensor Simulation Module Light Intensity ..

    Rs.123.90 (inc GST)
    Rs.105.00 + GST

    SKU: 2336 | DAB927
    Stock: 10
    HLW8032 Energy Metering IC

    HLW8032 Energy Metering IC

    HLW8032 Energy Metering ICHLW8032 Sop-8High Precision Energy Metering ICThe HLW8032 IC is a high pre..

    Rs.102.66 (inc GST)
    Rs.87.00 + GST

    SKU: 2622 | DAC755
    Stock: 10
    SEN-HZ41WC 1/4"  Brass Water Flow Sensor

    SEN-HZ41WC 1/4" Brass Water Flow Sensor

    Water Flow Sensor SEN-HZ41WCSEN-HZ41WC 1/4 inch Brass water flow sensorNow easily measure water (liq..

    Rs.346.92 (inc GST)
    Rs.294.00 + GST

    SKU: 2054 | DAB262
    Stock: 12

    Related Products

    GPS Module With External Antenna

    GPS Module With External Antenna

    GPS Module With External AntennaThis is a GPS Module with External Antenna. It is based on Skytra S1..

    Rs.1,180.00 (inc GST)
    Rs.1,000.00 + GST

    SKU: 0397 | DAE263
    Stock: 0
    HLK-RM04 MODULE (EXTERNAL ANTENNA)

    HLK-RM04 MODULE (EXTERNAL ANTENNA)

    HLK-RM04 MODULE (EXTERNAL ANTENNA)HLK-RM04 Serial to Wifi & Ethernet Module with External Antenn..

    Rs.1,239.00 (inc GST)
    Rs.1,050.00 + GST

    SKU: 2210 | DAB783
    Stock: 3
    HLK-RM04 MODULE WITH BASE BOARD (EXTERNAL ANTENNA)

    HLK-RM04 MODULE WITH BASE BOARD (EXTERNAL ANTENNA)

    HLK-RM04 MODULE WITH BASE BOARD (EXTERNAL ANTENNA) HLK-RMO4 WIFI Module Start kit with External Ant..

    Rs.1,807.64 (inc GST)
    Rs.1,531.90 + GST

    SKU: 2212 | DAB785
    Stock: 0
    M8812EU2 2T2R 802.11a/n/ac WiFi Module

    M8812EU2 2T2R 802.11a/n/ac WiFi Module

    M8812EU2 2T2R 802.11a/n/ac WiFi ModuleM8812EU2 2T2R 802.11a/n/ac WiFi ModuleThe M8812EU2 2T2R 802.11..

    Rs.1,730.18 (inc GST)
    Rs.1,466.25 + GST

    SKU: 9802 | DAI605
    Stock: 0