HLK-RM58S HLK-RM58S --EngrWorld

HLK-RM58N is a low-cost embedded UART WIFI (Serial Wireless Network) module launched by Hi-link Electronics. This product is based on an embedded module that complies with network standards through a serial interface, embedded with the TCP/IP protocol stack, and capable of converting between user serial port and wireless network (WIFI).

Through the HLK-RM58N module, traditional serial devices can transmit their data over the Internet network without changing any configuration, providing a complete and fast solution for users' serial devices to transmit data over the network.

Product Feature

Compatible with IEEE 802.11 a/b/g/n
Dedicated high-performance Cortex-M33
Supports 20 MHz and 40 MHz bandwidth in the 2.4 GHz frequency band
Single frequency 1T1R mode, with a data rate of up to 150Mbps
Supports 2.4g/5.8 GHz frequency band, dual band 1T1R
Supports two working modes: STA/AP
Built in TCP/IP protocol stack
Support rich AT instructions
Support wireless upgrade (OTA)
3.3V single power supply with low power consumption
Fast serial port transmission speed

Technical specification

Module	Mode	HLK-RM58N
Wireless parameters	Packaging	SMT
	Wireless standard	IEEE 802.11 a/b/g/n
	Frequency range	2.412GHz-2.484GHz 5.180GHz-5.825GHz
	Transmission power	802.11b: +16 +/-2dBm (@11Mbps)
		802.11g: +14 +/-2dBm (@54Mbps)
		802.11n: +13 +/-2dBm (@HT20,HT40- MCS7)
		802.11a: +15 +/-2dBm (@HT40,MCS7)
	Receiving sensitivity	802.11b: -88.4 dBm (@11Mbps ,CCK)
		802.11g: -75.7dBm (@54Mbps, OFDM)
		802.11n: -73.6dBm (@HT20, MCS7)
		802.11a: -75.0 dBm (@MCS7)
	Antenna form	External: SMT pads
		External: I-PEX first generation connector
		Built in: No built-in antenna
Hardware parameters	Hardware interface	UART，GPIO
	Operation power	3.3V
	GPIO Driving Capability	Max：16ma
	Working current	Continuous transmission=>Average:~151mA, Peak: 200mA Under normal mode=>Average:~130mA, Peak: 180mA
	Temperature	Working temperature: -20 ℃~+85 ℃ Storage temperature: Temperature:<125 ℃, relative humidity:<90% R.H
	Size	18mm * 18mm * 2.4mm
Serial port transparent transmission	Transmission speed	110-921600bps
Serial port transparent transmission	TCP Client	1
Software parameters	Wireless network type	STA/AP
	Security mechanism	WEP/WPA-PSK/WPA2-PSK
	Encryption type	WEP64/WEP128/TKIP/AES
	Firmware upgrade	Wirelss upgrade, serial port upgrade
	Network protocol	IPv4, TCP/UDP
	User configuration	AT+instruction set，web configuration

Working voltage

Parameters	Min	Typical	Max	Unit
Input voltage	3.1	3.3	3.5	V
I/O voltage		3.3		V
No-load operation currency		150		mA
Module avarage power consumption		495		mW
Module current peak		200		mA
Power supply current requirement		≥500		mA
Power supply ripple requirement		≤50		mV

RM58N-6

application-08

	Type	Description
	Product type	WIFI module
	Manufacturer	Shenzhen Hi-Link
	Brand	Hi-Link
	Package specifications	贴片 / 插针（默认贴片）
	Network Protocol	IPv4, TCP/UDP
	Antenna form	外置天线（2.4G/5.8G 双频天线）
	Frequency band	2.412-2.484GHz, 5.180-5.825GHz
	Port type	UART/GPIO/GND/GPIO/SPI
	Receiving sensitivity	-88dbm~-75dbm
	Transmitting power	14-20dBm
	Operating voltage	5V DC
	Power input voltage	5V DC
	Size	32x22x3mm
	Operation temperature	-40~+80℃

Service declaration

SHIPPING WAYS

Supports seven days of returns without reason

If the delivery is lost, return is supported

If the delivery is damaged, return is supported

Free exchange within 90 days

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