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Module Wifi UART HLK-RM04

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390.000₫
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Module Wifi UART HLK-RM04




 

Product Specifications

Network standards

Wireless standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Wired Standard: IEEE 802.3, IEEE 802.3u

Wireless transmission rate

11n: Up to 150Mbps 
11g: Up to 54Mbps 
11b: Up to 11Mbps

The number of channels

1-14

Frequency Range

2.4-2.4835G

Transmit power

12-15DBM

Interface

1 10 / 100Mbps LAN / WAN interfaces multiplexed interface

Antenna

Antenna Type

Onboard antenna / external antenna

Function parameters

WIFI mode

Client / AP / Router

WDS function

Supports WDS wireless bridge

Wireless Security

Wireless MAC address filtering

Wireless security function switch

64/128/152 bit WEP encryption

WPA-PSK / WPA2-PSK, WPA / WPA2 security mechanism

Network management

Remote Web Management

Configuration import and export files

WEB software upgrade

Serial to Network

Maximum transfer rate

230400bps

TCP connection

The maximum number of connections> 20

UDP connections

The maximum number of connections> 20

Baud rate

50 ~ 230400bps

Other parameters

Status Indicator

Status Indication

Environmental Standards

Working temperature: -20-60 ℃

Humidity: 10% -90% RH (non-condensing)

Storage temperature: -40-80 ℃

Storage humidity: 5% -90% RH (non-condensing)

Other properties

Optional frequency bandwidth: 20MHz, 40MHz, automatic

 

 Pin Interface Module

Number

Function

Direction

Explanation

1 VDD5V

Power In

5 Power Input
2 GND

GND

Power Ground
3 WLAN_LED

O

WIFI start indicator
4 3.3V

I

3.3V power supply output
5 LINK1

I / O

Ethernet port 1 LED indication
6 USB_P

I / O

USB Signal
7 USB_M

I / O

USB Signal
8 I2S_SD

I / O

I2C DATA / GPIO
9 I2S_CLK

I / O

I2C CLK / GPIO
10 GIOP0

I / O

General GPIO, exit through the pass, restore factory default
11 TXOP1

I / O

Ethernet port 1 TX-P
12 TXON1

I / O

Ethernet port 1 TX-N
13 RXIP2

I / O

Ethernet port 2 RX-P
14 RXIN2

I / O

Ethernet port 2 RX-N
15 RXIN1

I / O

Ethernet port 1 RX-P
16 RXIP1

I / O

Ethernet port 1 RX-P
17 TXON2

I / O

Ethernet port 2 TX-N
18 TXOP2

I / O

Ethernet port 2 TX-P
19 RTS_N

I

Full-function serial RTS
20 UART_RX

I

Simple Serial RX
Twenty one UART_TX

O

Simple Serial TX
Twenty two RXD

I

Full-function serial RX
Twenty three LINK2

I / O

Ethernet port 2 LED indicates the I / O
Twenty four CTS_N

O

Full-function serial CTS
25 RIN

I

GPIO / WPS function pins
26 TXD

O

Full-function serial TX
27 1.8V

Power Out

Network port 1.8V output
28 VDD5V

Power In

5V input
 

 

 
Datasheet
- Tài liệu tham khảo: HLK-RM04

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