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WRTnode 7

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WRTnode 7 (MT7697)
Availability: now

FCC approval date: 12 June 2017

Type: mini module, IoT board


Power: 3.3 VDC, 0.3 A
Connector type: SD

CPU1: MediaTek MT7697 (192 MHz)
FLA1: 4 MiB
4,194,304 B
32,768 Kib
4,096 KiB
32 Mib
0.00391 GiB
(Winbond NOR)
FLA2: 64 KiB
0.0625 MiB
65,536 B
512 Kib
0.5 Mib
6.103516e-5 GiB
(MediaTek MT7697)
RAM1: 256 KiB
0.25 MiB
262,144 B
2,048 Kib
2 Mib
2.441406e-4 GiB
(MediaTek MT7697)

Expansion IFs: none specified
Serial: yes, 2x UART

WI1 module: WRTnode 7
WI1 module IF: SD (40-pin)
WI1 chip1: MediaTek MT7697
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: MHF4


Stock bootloader: U-Boot

Stock FW OS: Linux FreeRTOS

Third party firmware supported: OpenWrt

Flags: Bluetooth 4.2 LE

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

802dot11 OUI: none specified

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

WRTnode 7 IoT Board (MT7697)

Product page  • WRTnode GitHub
WRTnode 1 Wiki  • WRTnode 2 Wiki
DatasheetSeeedStudio LinkIt 7697

WRTnode 7[edit]

(ARM Cortex-M4 w/ FPU) • Spec.
  • Flash: 32Mbite (NOR), RAM: 352KB (SRAM)
  • WLAN: 802.11bgn 2.4GHz (150Mbps)
Bluetooth 4.2 BLE (WiFi/BLE/MCU)
  • I/O: 2x UART, SPI (master/slave), 2x I2C, I2S,
4x ADC (12bit), 28x GPIO, 28x PWM (40-pin)
  • Power: 3.3V, Temp: -35~85℃, OS: FreeRTOS
  • Dimensions: 23 x 18 mm


See also[edit]