SiPEED MaixSense

bgn (N150)
Smart Audio Development Kit
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	SiPEED MaixSense
FCC ID	none specified
Type	development board
CPU1	Allwinner R329
CPU1 Type	ARM Cortex-A53
CPU1 Speed	1.5 GHz ( 2 cores )
Flash1 Chip	Brand? Model?
Flash1 Size	0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (MicroSD Card)
RAM1 Size	256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (DDR3)
RAM1 Chip	Allwinner R329
802dot11 OUI: 2C:05:47
Stock bootloader	U-Boot 2021.07
Stock FW OS	Linux 5.14.0-rc4 Armbian 21.08.0
Expansion IF types	USB 3.0, Grove, MicroSD Card slot
USB ports	1
SD/MMC Slots	1
USB Hub Compatible	Untested
Power	5 VDC, 2 A
Connector type	USB Female Type-C
Serial Port (UART)	yes, USB Female Type-C
Flags: MicroSD Card slot, LCD Display, microphone, speaker, camera, Bluetooth 4.0 LE, I2C, I2S, SPI, ADC, UART
Additional chips 3W Mono Class D Audio Amplifier;Nsiway;NS4150;;1;
Other
Default login user: root Default login password: blank root:blank credentials used by 72 additional devices of which 0 are SiPEED devices
Retail
(Est.) release date	July 2021
Country of manuf	China
Radio 1
Radio1 module	unknown
Radio1 module IF	SDIO 2.0
Chip1	Realtek RTL8723DS
Wireless interface OUI	2C:05:47
Antenna Connector Type	U.FL
MIMO status	1x1:1
Wireless Standard	IEEE 802.11a/b/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 Allwinner SoC's with specifications, see Allwinner.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented SiPEED device with specifications, see SiPEED.

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

Overview

Hardware specification

• CPU: Allwinner R329 @1.5GHz Dual Core (Cortex-A53),

Dual-Core HiFi4 DSP @400MHz,

0.2 TOPS Zhoiyu NPU @600MHz

• Storage: TF card (max.128GB)/MMC card
• Memory: 256MB (DDR3) SIP
• WLAN: 802.11b/g/n (1T1R) Wi-Fi
• USB: 1x USB 3.0 (OTG) used by camera
• Power Source: USB Type-C

Links of Interest

• MAIX-II A AI camera board combines Allwinner R329 smart audio processor with USB-C camera on CNX|Software
• Sipeed MaixSense on Linux-Sunxi Wiki