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DongShanPi Seven Development Board
bgn (N150) | |||||||||||||
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Dongshan Pi Seven Development Board | |||||||||||||
Homepage | Product page | ||||||||||||
3rd Party Firmware | |||||||||||||
dd-wrt | Status Unknown | ||||||||||||
OpenWrt | Status Unknown | ||||||||||||
Tomato any flavor | Incompatible | ||||||||||||
Platform | |||||||||||||
Brand • Model • Rev | DongShanPi Seven Development Board | ||||||||||||
FCC ID | 2AC7Z-ESPC3WROOM | ||||||||||||
IC ID | 21098-ESPC3WROOM | ||||||||||||
Type | development board | ||||||||||||
CPU1 ![]() | STMicro STM32MP157D | ||||||||||||
CPU1 Type | ARM Cortex-A7 | ||||||||||||
CPU1 Type2 | ARM | ||||||||||||
CPU1 Speed | 800 MHz ( 2 cores ) | ||||||||||||
Flash1 Chip | Kioxia THGBMDG5D1LBAIL | ||||||||||||
Flash1 Size | 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (eMMC 5.1) | ||||||||||||
RAM1 Size | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR3 SDRAM) | ||||||||||||
RAM1 Chip | Micron MT41K128M16JT-125:K x 2 | ||||||||||||
ETH chip1 | STMicro STM32MP157D | ||||||||||||
ETH chip2 | Atheros AR8035-A | ||||||||||||
Ethernet Port Count | 1-1GbE-LAN | ||||||||||||
Wired Standard | IEEE 802.3i/3u/3ab | ||||||||||||
802dot11 OUI: none specified | |||||||||||||
Stock bootloader | U-Boot 2020.01 stm32mp-r1 | ||||||||||||
Stock FW OS | Linux 5.4.31 Buildroot | ||||||||||||
Expansion IF types | Mini PCIe, USB 3.0, USB 2.0, Micro SD Card slots, Micro SIM Card slot | ||||||||||||
SIM Card slot | 1 | ||||||||||||
Mini PCIe slots | 1 | ||||||||||||
USB ports | 5 | ||||||||||||
SD/MMC Slots | 1 | ||||||||||||
USB Hub Compatible | Untested | ||||||||||||
Power | 5 VDC, 2 A | ||||||||||||
Connector type | USB (Type C) Female | ||||||||||||
Serial Port (UART) | yes, console, USB Female (Type-C), (115200 8N1) | ||||||||||||
Flags: Micro SD Card slots, Micro SIM Card slot, RGB LCD FPC, MIPI DSI, RTC w/ battery, CAN Bus, RS485, I2C, SPI, UART, GPIO+ | |||||||||||||
Additional chips | |||||||||||||
Other | |||||||||||||
Default login user: root | |||||||||||||
Retail | |||||||||||||
FCC approval date | 13 May 2022 | ||||||||||||
Radio 1 | |||||||||||||
Radio1 module | Espressif ESP32-C3-WROOM-02 | ||||||||||||
Radio1 module IF | USB/UART | ||||||||||||
Chip1 | Espressif ESP32-C3 | ||||||||||||
Wireless interface OUI | none specified | ||||||||||||
Antenna Connector Type | integrated | ||||||||||||
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 | ||||||||||||
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For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Espressif chipsets with specifications, see Espressif.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.
- • 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class
Overview
Specifications
- CPU: STMicro STM32MP157DAC
- Dual-core ARM (Cortex A-7) @800MHz
- + ARM (Cortex-M4) @209MHz
- GPU: Vivante (OpenGL ES2.0)
- Storage: 4GB (eMMC 5.1) Flash,
- TF card (max.128GB)/MMC card slot
- Memory: 512MB (DDR3) SDRAM
- Network: 1x Gbe LAN ports
- Wi-Fi: Espressif ESP32C3 RISCV
- 802.11bgn 1T1R (2.4GHz) + BT 5.0
- USB: 1x USB Type-C (Host), 4x USB 2.0 ports
- PCI: 1x Mini PCIe (USB Only)
- Power Source: USB Female Type-C
Pictures
- DongShanPi
- Embedded system/development board
- Embedded System STMicro
- Embedded System STM32MP157D
- STMicro
- Embedded System ARM
- Embedded System Cortex-A7
- Embedded System
- Embedded System AR8035-A
- Embedded System Atheros
- Atheros
- Embedded System Espressif
- Embedded System ESP32-C3
- Espressif
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n
- Single-Radio Wireless Embedded System
- Wireless Embedded System
- Single-Band
- English Documentation