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WRTnode 2R

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WRTnode 2 R (MT7688A)
Availability: now

(Est.) release date: August 2015
(Est.) initial retail price (in USD): $30

Amazon image

B018RY1HRU (Flag of the United States.svg, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: mini module, IoT board

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

CPU1: MediaTek MT7688AN (580 MHz)
FLA1: 32 MiB
33,554,432 B
262,144 Kib
32,768 KiB
256 Mib
0.0313 GiB
(Winbond 25Q256FVEM)
RAM1: 256 MiB
268,435,456 B
2,097,152 Kib
262,144 KiB
2,048 Mib
0.25 GiB
(Winbond W972GG6JB-25)

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

WI1 module: WRTnode 2R
WI1 module IF: Mini PCI
WI1 chip1: MediaTek MT7688AN
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: none

ETH chip1: MediaTek MT7688AN
Switch: MediaTek MT7688AN
LAN speed: 100M
LAN ports: 5


Additional chips
MCU (Cortex-M3);STMicro;STM32F103;STM32F103T8U6,,;1;

Stock bootloader: U-Boot 1.1.3 Ralink UBoot Version:

Stock FW OS: Linux 3.18.23 OpenWrt Chaos Calmer 15.05

Third party firmware supported: 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 MediaTek chipsets with specifications, see MediaTek.

WRTnode 2R IoT Board (MT7688A)

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

WRTnode 2R[edit]

  • SoC: Mediatek MT7688AN @580MHz (MIPS 24KEc)
  • Flash: 32MB (NOR), RAM: 256MB (DDR2)
  • WLAN: WiSoC 802.11bgn 1T1R (150Mbps)
  • MCU: STMicro STM32F103T8U6 (Cortex-M3)
  • I/O's via Mini PCI connector:
  • CPU (MediaTek MT7688A):
1x PCIe X1, USB 2.0 host, SD-XC (for micro-SD)
2x UART, 20x GPIO, 4x PWM, SPI (master/slave)
5x FE (100Mbps) Ethernet, I2C, I2S (192K/24bit)
  • MCU (STMicro STM32F103): 5x ADC (12-bit)
26x GPIO, 10x PWM @36MHz, CAN, 3x Timer


See also[edit]