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HLK-RM04 4 / 16Mb (KIT)

(1 customer review)

16,3612.727,27 excl. VAT

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Description

HLK-RM04 4 / 16Mb (KIT)

Included in this HLK RM04 KIT:
one HLK RM04 Module
one HLK-RM04 Test Board
one  5v 1A power supply
one  2DB antenna

HLK RM04 KIT is a low-cost embedded UART-ETH-WIFI module (serial port – Ethernet – Wireless network) developed by Shenzhen Hi-Link Electronic co., Ltd. The HLK-RM04 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 ethernet providing a quick solution for the user’s serial devices to transfer data via ethernet.

HLK RM04 KIT connections

1.Summarize

Technical Specifications

Network standard wirelessIEEE 802.11n IEEE 802.11g IEEE 802.11b
wiredIEEE 802.3 IEEE 802.3u
Wireless transmission rate 11n: maximum up to 150Mbps
11g: maximum up to 54Mbps
11b: maximum up to 11Mbps
Tracks number 1-14
Frequency range 2.4-2.4835G
Emission power 12-15DBM
Interface 10/100Mbps LAN/WAN multiplex interface interface
Antenna
Antenna type optional External Antenna
Functional Parameters
WIFI work mode Client/AP/Router
WDS Function Support WDS wireless bridge connection
Wireless security MAC address filtering (wireless)
Wireless security function switch
64/128/152 bit WEP encryption
WPA-PSK/WPA2-PSKWPA/WPA2 security mechanism
Network management Remote Web management
Configuration file import and export
WEB software upgrade
Serial to Network
Maximum transmission rate 230400bps
TCP connection Max connection number>20
UDP connection Max connection number>20
Serial baud rate 50~230400bps
Other Parameters
Status indicator Status indicator
Environmental standard Operating temperature-20-70℃
Operating humidity10%-90%RH
Storage temperature-40-80℃
Storage humidity5%-90%RH
Additional properties Frequency bandwidth optional20MHz40MHz ,Auto

2.Hardware Explanation

   Mechanical Dimensions

HLK-RM04 Mechanical Dimensions is shown in the following picture:
HLK RM04 KIT mechanical dimensions

3. Pin Interface for HLK RM04 KIT

The Pins of the hlk-rm04 are as shown below

Number Function Direction Explanation
1 VCC Power in 5V Power supply input
2 GND GND Power ground
3 WLAN led O WiFi startup indicator (Valid on high level)
4 VDD Power out 3,3V Power output
5 Link2 O Net port 2 connection indicator (Valid on lower level)
6 USB_P I/O USB signal +
7 USB_M I/O USB signal –
8 STA/GPIO_0 I/O Status indicator GPIO_0 (Valid on lower level)
9 GPIO_1 I/O GPIO_1
10 ES/RST I Exit transparant transmission mode/restore factory values
11 TXOP2 A Net port 2 TX-P
12 TXON2 A Net port 2 TX-N
13 RXIP1 A Net port 1 RX-P
14 RXIN1 A Net port 1 RX-N
15 RXIN2 A Net port 2 RX-N
16 RXIP2 A Net port 2 RX-P
17 TXON1 A Net port 1 TX-N
18 TXOP1 A Net port 1 TX-P
19 RTS_N/GPIO_2 I/O UART 2 RTS
20 UART_RX I UART 1 RX
21 UART_TX O UART 1 TX
22 RXD/GPIO_3 I/O UART 2 RX
23 LINK1 I/O Net port 1 connection indicator (Valid on lower level)
24 CTS_N/GPIO_4 O UART 2 CTS
25 WPS/RST I WPS button / restore factory values
26 TXD/GPIO_5 O UART 2 TX
27 VDD_1_8 Power out Net port 1.8V output
28 VCC Power in 5V input

4. Electrical Characteristics for HLK RM04 KIT

Exceeding these conditions will result in damage to the device.

Parameter Min Max
Module supply voltage VCC 3.9V 5.5V
Module Voltage Output VO3.3 3.1V 3.5
Module Voltage Output VO1.8 1.65V 1.9
GPIO Voltage 3.1V 3.5V
Storage temperature -40ºC 95ºC

 

 

 

 

 

If you have any questions about our products please feel free to contact us.

Additional information

Brand

Hi-Link

mpn

Not available

1 review for HLK-RM04 4 / 16Mb (KIT)

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  1. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link

    Fast delivery

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