WiFi Video Module > RAK553

Video Module RAK553

  • ☼ VGA(640*480)@30fps.
  • ☼ Effective distance 1000m, Smooth video transmission 500m.
  • ☼ Supports IEEE802.111a/b/g/n wireless protocol, support Infra/Soft AP network.
  • ☼ 1 UART for transparent and 1 high- speed UART.
  • ☼ To fast the evaluation, the user can get the demo Apps on Android, iPhone and other equipment to complete the play and display of audio and video.
  • ☼ Provide a test App and the App SDK.



Shenzhen Headquarters

  • Room 1007, Hangsheng Technology Building, South Four Road, Science and Technology Park, Nanshan District, Shenzhen
  • TEL: 0755-86108311
  • Fax: 0755-86152201

Shanghai R&D Center

  • B205 Lvliang Technology Pioneer Park, 2588 Hongmei South Road, Minhang District, Shanghai
  • TEL: 021-61553990
  • Fax: 021-54721038

Beijing Office

  • Tencent Zhongchang Zone, Huilongguan, Changping District, Beijing
Introduction Specifications Application Specifications


RAK553 supports IEEE802.111a/b/g/n wireless protocol and is an ultra-low power consumption intelligent image transmission module which support the HDMI input.It has small foot print and the easy using feature. The Module support the H.264 codec, the sound processor and is specially designed for accelerating video/audio streaming performance. To fast the evaluation, the user can get the demo Apps on Android, iPhone and other equipment to complete the play and display of audio and video. RAK553 integrates the high-speed serial port to use for transparent in interaction.

RAK553 integrates the WIFI Module ,which support IEEE 802.11a/b/g/n 2x2 MIMO.The module support the remote image transmission.


Powerful WiFi
☼ Support IEEE 802.11a/b/g/n protocol
☼ TX Power ≤ 22dBm
☼ Soft AP Mode
☼ 2x2 300M PHY Rate
☼ Support multiple security authentication mechanism: WEP64/WEP128/TKIP/CCMP(AES)/WEP/WPA-PSK/WPA2-PSK
☼ Supporting many network protocol: TCP/UDP/ICMP/DHCP/DNS/HTTP
Efficient video processing
☼ Support H.264/CIF/VGA/QVGA MJPG/RTP Stream
☼ Continuous/Static JPEG/RTP Stream
☼ Supports up to the [email protected] video resolution
Pure Hardware engine
☼ Merged MJPG + MP3 Stream
☼ Separate MJPG + MP3 Stream
☼ Separate H.264 + PCMA Stream
Input Interface
☼ 1 UART for transparent and 1 high-speed UART
☼ MIC Interface for audio
☼ Video input Interface
Module size
☼ 55mm*30mm*16.3(±0.2)mm (DIP LED)
☼ 55mm*30mm*13.1(±0.2)mm (Without LED)


Parameters Description
Video VGA(640*480)@30fps
MJPEG/H.264 Format
Powerful hard-coding technique
Transmission distance Effective distance 1000m, Smooth video transmission 500m.
Size 55mm*30mm*16.3(±0.2)mm (DIP LED)
55mm*30mm*13.1(±0.2)mm (Without LED)
Baud rate 115200bps (default) for transparent transmission, customers can modify it by command
Wireless parameters Support IEEE 802.11a/b/g/n protocol, and Infra/Soft AP network
Power Power supply 7.0V~~24V, Operation current 150mA(Typical Power Value 12V)
WiFi Peak current 300mA(Typical Power Value 12V)
Operating system Linux-

Wireless HDMI Video Solution

Solution NameInputOutputClient Connection NumbersPower SourceDistance4GLive PlatformAudioEthernet LANData TunnelLatency
FlyLink AP ModeHDMIWiFi39~24V800MNApp StreamingYNUART<100ms
FlyLink HDHDMIWiFi39~24V800MNApp StreamingYNUART<100ms
FlyLink HD plusHDMIHDMI/WiFi≥59~24V800MExternal*RTMP StreamingYYUART<100ms