All best sellers
  • -$0.50
  • On sale!

AR9331 A minimal OpenWrt Linux system Core module for easy Link

ODL23090801

The AR9331 is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n.widely use as an IoT gateway core modules.

Volume discounts

Quantity Unit discount You Save
5 $1.00 Up to $5.00
10 $1.50 Up to $15.00
$40.00
$39.50 Save $0.50
Tax excluded
Quantity

Description

The AR9331  is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n has rich interface such as Ethernet, USB, UART and plenty of GPIOs and use small outline package, it is used widely in mini routers and IoT projects.

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:  RJ45,  USB Host,  UART, USB2.0, SPI, I2S, SLIC, SPDIF, JTAG and GPIOs(See from the product picture).
  • 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
  • Dimension:35.5x22x3mm

Pin definition(See from the product picture)

Pin

No.
signal Direction(defluat) Remark
1 GND GROUND
2 ANT Antenna Output
3 GND GROUND
4 GND GROUND
5 CSO SPI CS pin
6 MOSI SPI MOSI pin
7 MISO SPI MISO pin
8 SCK SPI SCK pin
9 GPIO11/RESET  BOTTON Reset Button PIN H-Level is active
10 I012 General I/0
11 I08 General I/0
12 I07 General I/0
13 I06 General I/0
14 I026 General I/0
15 I028 General I/0
16 I017 0UT/LED LED for Ethernet
Port4
17 I016 General I/0
18 I015 0UT/LED LED for Ethernet
Port2
19 I014 General I/0
20 I013 0UT/LED LED for Ethernet
Port0
21 I001 General I/C
22 I000 General I/0
23 GND GROUND
24 TXD Serial data IN(TX)
25 RXD Serial data OUT
(RX)
26 GND GROUND
27 RST RESET
28 I023 General I/0
29 I019 General I/0
30 I022 General I/0
31 I020 General I/0
32 I021 General I/0
33 I018 General I/0
34 I024 General I/0
35 GND GROUND
36 P4_RX+ Eth erne Port4
37 P4_RX-
38 P4_TX+
39 P4_TX-
40 P2_RX+ EthernePort2
41 P2_RX-
42 P2_TX+
43 P2_TX-
44 PO_RX+ EthernePort0
45 PO_RX-
46 PO_TX+
47 PO_TX-
48 NET  POW 2.5v output for

Ethernet
49 GND GROUND
50 USB- USB Master USB-
51 USB+ USB Master USB+
52 GND GROUND
53 VCC3V3 Power Supp ly, 3.3V
54 VCC3V3 Power Supply,3.3V

Applications: 

  • Internet of Things
  • Voice over IP
  • Mesh WiFi
  • 3G/4G router
  • Industrial Control
Product Details
ODL23090801
300 Items
You might also like

Reference: DWM17032101

LoRa IoT Development Kit-V1

LoRa IoT Development Kit is designed to facilitate beginners and developers,The LoRa IoT kit will show how to build LoRa network, and how to use the network to send data from a LoRa sensor node to the cloud server.

Price $325.00
More
In stock
16 other products in the same category:

Reference: DWM17072503

ESP32S Wifi Bluetooth IOT wireless module

ESP32S Wifi Bluetooth IOT wireless module which combined the WiFi 802.11b/g/n/e/i and Bluetooth v4.2 BR/EDR & BLE standard, providing a series of solutions of Wifi and Bluetooth to support open real-time operating systems (RTOS). 

Price $7.20 Regular price $7.50
More
In stock

Reference: DWM17072501

ESP8266 ESP-12 WIFI IOT Evaluation Board

ESP8266 Evaluation Board ESP-12 is full WIFI evalution board which mounted on a PCB with all the GPIO broken out,each GPIO has an LED connected so you can quickly test your code without connecting external hardware, and a LDR to test the ADC.

Price $7.30 Regular price $7.50
More
In stock

Reviews

Write your review

AR9331 A minimal OpenWrt Linux system Core module for easy Link

The AR9331 is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n.widely use as an IoT gateway core modules.

Write your review

Follow us on Facebook