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IOT 5gWiFi wireless module M59 serial port to dual frequency WiFi signal stability/fast transmission/anti-interference
HLK-M59 is a cost-effective embedded dual-band serial port to WiFi module. Embedded module based on universal serial interface and in line with network standards, built-in TCP/IP protocol stack, can realize the conversion between user serial port and wireless network (WiFi), and transparently transmit data between serial port and network TCP/UDP connection.
Functional structure diagram
Pin description
| Numbering | Features | Description |
| 1 | POWER | POWER SUPPLY |
| 2 | GND | Grounded |
| 3 | RST | RESET |
| 4 | RX | UART0_RX |
| 5 | TX | UART0_TX |
| 6 | WIFI | WIFI LED STATUS |
| 7 | ES/DF | ES/DF KEY |
| 8 | USB+ | USB POSITIVE SIGNAL |
| 9 | USB- | USB NEGATIVE SIGNAL |
| 10 | SPI DI | USB MODE CHOOCE |
| 11 | SPI CLK | USB MODE CHOOCE |
| 12 | GPIO00-20 | General input output |
1. The figure is the default definition, and the multiplexing function is not listed.
2. The unused functions of each foot should be left unconnected, do not pull up or down at will, so as not to cause the module to start abnormally.
Product HLK-M59 supports serial port to WiFi STA, serial port to WiFi AP mode
·In this mode (STA mode), through settings, the data of COM1 and WiFi can be converted mutually.
·WiFi security supports the current mainstream encryption methods.
·In this mode (AP mode), through settings, the data of COM1 and WiFi are converted mutually.
·WiFi devices can connect to the product and become devices under the WiFi LAN.
·WiFi security supports the current mainstream encryption methods.
Network parameters | |
Network standard | Wireless standard：IEEE 802.11n/g/b |
Wireless transmission | 11ac：450Mbps（MAX） 11n：150Mbps（MAX） 11g：54Mbps（MAX） 11b：11Mbps（MAX） |
Number of channels | 2.4g：1-14 5.8g：36-173 |
Frequency Range | 2412-2488MHz 5180-5865MHz |
Transmit power | 12-18dBm |
antenna | |
Antenna interface | External antenna |
Function parameter | |
WIFI working mode | AP/STA |
WDS function | Support WDS wireless bridging |
Wireless security | 64/128/152 bit WEP encryption WEP, WPA, WPA2 (TKIP, CCMP) security mechanism (only WPA2-CCMP is supported in AP mode) |
| Configuration method | Serial AT command |
Serial to network | |
| Connection Type | TCP Server/TCP Client/ UDP Server/ UDP Client |
TCP Client | 4 |
Serial port baud rate | 1200~500000bps（Support non-standard baud rate） |
Hardware parameters | |
| Core chip | Southern Silicon Valley SV6266F |
Interface Type | UART/I2S/I2C/PWM/SPI/ SDMMC/USB |
Operating Voltage | 3.3V |
Working current | 240mA average, 370mA peak |
Other parameters | |
| size | 24.8×18×3mm |
Environmental standards | Operating temperature：-40-70℃ Working humidity：10%-90%RH（Non-condensing） storage temperature：-40-80℃ Storage humidity：5%-90%RH（Non-condensing） |
Other properties | Band bandwidth is optional: 20MHz/40MHz, automatic |
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Contact number：027-87265699 Copyright：Wuhan Hi-Link Electronic Co.,Ltd. Technical Support：Gicisky
