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WRTnode 2Q

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WRTnode 2 Q (QCA9531)
Availability: now

(Est.) release date: August 2015
(Est.) initial retail price (in USD): $15

Type: mini module, IoT board

Power: 3.3 VDC, 0.3 A
Connector type: Mini PCIe

CPU1: Qualcomm Atheros QCA9531 (560 MHz)
FLA1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Winbond NOR)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Winbond DDR2)

Expansion IFs: Mini PCIe, NGFF, USB 2.0 (pins)
Mini PCI slots: 1
USB ports: 1
Serial: yes

WI1 module: WRTnode 2Q
WI1 module IF: NGFF
WI1 chip1: Qualcomm Atheros QCA9531
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL

ETH chip1: Qualcomm Atheros QCA9531
Switch: Qualcomm Atheros QCA9531
LAN speed: 100M
LAN ports: 5


Stock bootloader: U-Boot

Stock FW OS: Linux

Third party firmware supported: OpenWrt, LEDE Project (obsolete, re-merged into OpenWrt)

Default IP address:
the IP is used by 26 additional devices
of which 3 are WRTnode devices

802dot11 OUI: none specified

 CPU1 brandWI1 chip1 brandWI1 chip2 brand
WRTnode 2PMediaTekMediaTek
WRTnode 2QQualcomm AtherosQualcomm Atheros
WRTnode 2RMediaTekMediaTek
For a list of all currently documented Qualcomm Atheros chipsets with specifications, see Qualcomm Atheros.

WRTnode 2Q IoT Board (QCA9531)

Product page  • WRTnode GitHub
WRTnode 1 Wiki  • WRTnode 2 Wiki

WRTnode 2Q[edit]

  • SoC: Qualcomm Atheros QCA9531 @560MHz
  • Flash: 16MB (NOR), RAM: 128MB (DDR2)
  • WLAN: WiSoC 802.11bgn 2T2R (300Mbps)
  • I/O's via NGFF (M.2 2242 Key B) connector:
1x PCIe X1, USB 2.0 host, SD-XC (for microSD)
2x UART, SPI (master/slave), I2C, 20x GPIO
5x FE (100Mbps) Ethernet • Spec.
  • Dimensions: 42 x 22 mm


See also[edit]