Data download address: https://pan.baidu.com/s/1radtji8
The HLK-M30 module is officially released: This module is different from other manufacturers' original products. We have already completed the complete system and can directly test it.
Not only low prices, stability is reliable, the service can win.
Universal development test suite
Hailingke Electronics offers two evaluation development kits, HLK-M30, for customers to quickly familiarize themselves with products and deep application development. Users can use the RS-232 serial port debugging module of the computer to perform parameter configuration, module management and function testing.
The HLK-M30 is a new low-cost embedded UART-WIFI (serial-wireless network) module from Hailingke Electronics.
This product is an embedded module based on the universal serial interface and conforms to the network standard. It has built-in TCP/IP protocol stack, which can realize the conversion between user serial port and wireless network (WIFI).
With the HLK-M30 module, traditional serial devices can transfer their data over the Internet without changing any configuration. Provides a complete and fast solution for users' serial devices to transmit data over the network.
Advantages of this module
Ultra-small size, only 14mm × 16.5mm × 2.25mm
Low power WIFI module
Support 802.11 b/g/n protocol
Support WIFI encryption method WEP/WPA-PSK/WPA2-PSK/TKIP/AES, etc.
No need for any user driver, the user's microcontroller only needs to be used as a normal serial port.
Support AP (hotspot) / STA (WIFI node)
Support TCP Server/TCP Client/UDP Server/UDP Client working mode
Support DHCP DNS HTTP application layer protocol
Support serial AT command configuration
Support for search protocol lookup module in LAN
Support SmartLink intelligent networking function, connect to ordinary wireless router with APP control module
Passed CE/FCC certification, in line with ROHS standards
Module basic parameters:
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Wireless transmission rate
11n: up to 150Mbps
11g: up to 54Mbps
11b: Up to 11Mbps
Number of channels
Serial port, GPIO
100-300 meters (different environmental conditions, different transmission distances)
WIFI working mode
Wireless network card / wireless access point
64/128/152 bit WEP encryption
WPA-PSK/WPA2-PSK, WPA/WPA2 mechanism
Serial to network
High transmission rate
Large connection number 4
Large connection number 4
Working temperature: -20-70 °C
Working humidity: 10%-90% RH (non-condensing)
Storage temperature: -40-80 ° C
Storage humidity: 5%-90% RH (non-condensing)
Band bandwidth optional: 20MHz, 40MHz, automatic
Main application areas
u handheld device
u remote control
u Consumer electronics
u Internet of Things applications
u Industrial control
u Portable wireless communication products
u LED control
u Sensor networking application
Electrical characteristics of the HLK-M30
Storage temperature range
Large soldering temperature
Any I/O pin voltage
Electrostatic discharge (human body model)
Electrostatic discharge amount (charging device model)
U product physical map
Mobile phone configuration
Preparation: Install the software "IoTManager_v0.96" on your Android phone or PAD. Power on the HLK-M30 and press the Exit/Default button for 10 seconds to reset the module to the factory default settings.
2. Open IoTManager, enter the network name (SSID) and password of the wireless router to be connected, and then click the Start button. The module will automatically connect to the wireless router, and the WIFI_LED of the module will flash rapidly.
3, connect the computer to the wireless router, then open the search tool HLK-M30_Discover, click the Discover button, you can search all the WIFI modules of Hailing Branch in the current LAN. As shown below: HLK-M30 is searched, its assigned IP is 192.168.10.129.
Searched for HLK-M30 module connected to router
The HLK-M30 module defaults to the Smart Config state. Once the module is powered up, you can use the IoTManager for one-click configuration to make it fast.
The following is a screenshot of some of the M30 data: If you need, you can directly ask the customer!