Arduino Yún Rev 2

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bgn (N150)
Single-board Computer
Homepage Product page
WikiDevi.wi-cat.ru Arduino Yún Rev 2
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Arduino Yún Rev 2
FCC ID (fcc.io) none specified
FCC ID (fcc.report) none specified
Type single-board computer
CPU1 checkY Atheros AR9331
CPU1 Type MIPS 24Kc
CPU1 Speed 400 MHz
CPU2 Question? Atmel ATmega32U4
CPU2 Speed 16 MHz
Flash1 Chip Winbond 25Q128JVSQ
Flash1 Size 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR)
Flash2 Chip Atmel ATmega32U4
Flash2 Size 32 KiB 0.0313 MiB <br />32,768 B <br />256 Kib <br />0.25 Mib <br />3.051758e-5 GiB <br />
RAM1 Size 64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (DDR2 SDRAM 400 MHz)
RAM1 Chip Winbond W9751G6KB-25
RAM2 Size 2.5 KiB 0.00244 MiB <br />2,560 B <br />20 Kib <br />0.0195 Mib <br />2.384186e-6 GiB <br />
RAM2 Chip Atmel ATmega32U4
ETH chip1 Atheros AR9331
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: A8:40:41 (1 E, 1 W)
Ethernet OUI: A8:40:41 (1 E, 1 W)

Stock bootloader U-Boot
Stock FW OS Linux 4.9.91 LEDEYun 17.11
Expansion IF types USB 2.0, MicroSD Card slot
USB ports 1
SD/MMC Slots 1
USB Hub Compatible Untested
Power 5 VDC, 2 A
Connector type USB 2.0 Female (Micro-B)
Serial Port (UART) yes
JTAG Port no

Additional chips
USB hub controller and card reader;Alcor Micro;AU6351;;1;
2-Bit Bidirectional Voltage-Level Translator;TI;TXS0102;;3;
1.5MHz 800mA Synchronous Step-Down Regulator Dropout;Techcode Semi;TD680;;1;
500mA Fixed Current Switch;Microchip;MIC2005;;1;

Other

Default SSID: Arduino Yún-XXXXXXXXXXXX
Default IP address: 192.168.240.1
the IP 192.168.240.1 is used by 2 additional devices
of which 0 are Arduino devices
Default login user: blank
Default login password: arduino

Manuf/OEM/ODM SeeedStudio
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
End of Life date 2016
(Est.) release date August 2018
(Est.) initial retail price (in USD): $57
UPC 7630049200029
(UPC DB, On eBay)
Newegg 9SIAK9N99J0865
ASIN B07FRZ9QDB
Country of manuf China
Radio 1
Chip1 Atheros AR9331
Wireless interface OUI A8:40:41
Antenna Connector Type U.FL
MIMO status 1x1:1
Wireless Standard IEEE 802.11b/g/n
802.11n up to 150 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Atmel chipsets with specifications, see Atmel.

For a list of all currently documented Arduino devices with specifications, see Arduino.

150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

Specifications

  • CPU: Atheros AR9331 @400MHz (MIPS 24K)
  • Memory: 64B (DDR2) SDRAM @400MHz (Winbond W9751G6KB-25)
  • Onboard Storage: 128Mbit SPI NOR Flash, MicroSD card slot
  • Ports: 1x FE LAN, 1x USB 2.0 ports

Links of Interest

Flashing

Flashing OpenWrt

Target: ath79
Subtarget: generic
Package architecture: mips_24kc
Supported Since Commit
Support started version: 17.01.0
Current supported version: 25.12.0
WLAN Comment: Atheros AR9331
Installation method(s):
unknown
git • >>
ar71xx: add Arduino Yun
This is based on patches from Federico Fissore <f.fissore@arduino.cc>
especially this one:
https://github.com/arduino/openwrt-yun/commit/7e2976fa83fb0d72a955574499178c387a1b3c92

The console is running with 250000 baud which is a non standard baud
rate and needs an extra patch to be applied, I will try to get this
patch upstream or something else which accomplish the same.

Some upstream code looks like there are many different versions of this
SoC, are these only internal versions and all versions on the consumer
market are the same? I saw different GPIO configuration and flash sizes
of 8MB and 16MB?