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DWM-HE A minimal system which installed with OpenWrt Linux system and support 150M 2.4G WiFi
  • DWM-HE A minimal system which installed with OpenWrt Linux system and support 150M 2.4G WiFi

USD17/pcs MOQ100pcs DWM-HE A minimal system which installed with OpenWrt Linux system and support 150M 2.4G WiFi

DWM18103003
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USD17/pcs MOQ100pcs DWM-HE designed by Dragino is a minimal system which installed with OpenWrt Linux system and support 150M 2.4G WiFi. It is compatible with 802.11b/g/n.

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$17.00
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The minimum purchase order quantity for the product is 100.

Description

DWM-HE designed by Dragino is a minimal system which installed with OpenWrt Linux system and support 150M 2.4G WiFi. It is compatible with 802.11b/g/n. HE has rich interface such as Ethernet, USB, UART and plenty of GPIOs. HE use small outline package, it is used widely in WiFi solutions.

Specification

  • CPU: ATHEROS AR9331 chipset, which integrates MIPS 24Kc processor, CPU 400MHz, Switch (MAC, PHY) and integrates with MAC, RF, PA and LNA for WiFi. 
  • RAM : 64MB;
  • Flash : 16MB
  • Interfaces: 2 x RJ45, 1 x USB Host, 1 x UART, 14 multiplex GPIOs
  • OS: Open Source OpenWrt 
  • Power: 3.3v power input
  • WiFi: Support 150M 2.4Ghz WiFi, 802.11 b/g/n
  • Frequency range: 2.4~2.4835GHz
  • Modulation: BPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64-QAM)
  • Sensitivity @PER : 135M : -65dBm@10%PER; 65M : -65dBm@10%PER; 54M : -68dBm@10%PER; 11M : -84dBm@8% PER; 6M : -88dBm@10% PER; 1M : -90dBm@8% PER
  • Typical Distance: Indoor: 60m (max); Outdoor 150m (max) (with 2 dBi antenna) 
  • RF Power: 11n: 13dBm; 11g: 13-15dBm, 11b: 16-18dBm,
  • Connector: I-PEX connector. Provide Optional ANT pin out for SMT

 

Applications: 

  • Internet of Things
  • Voice over IP
  • Mesh WiFi
  • 3G/4G router
  • Industrial Control

 

Useful Link:

Datasheet

Gerenal Reference Design:  Start Kit

Arduino Yun Reference Design: Yun Shield

Source Code: Mesh IoT Firmware Source

Source Code: Arduino Yun Source Code

FCC / CE / RoHS Certificate: Certificate

Wiki Page link: HE Wiki Page

Video 1: Use HE to build Arduino Yun solution.

Product Details
DWM18103003
600 Items
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