Processor

Processor
STM32F103CB ARM Cortex-M3
No of cores
1
Cache
Clock
72 MHz
Overclockable
Co-Processor
Manufacturer
ST Microelectronics
Details
Processor
Allwinner H2 ARM Cortex-A7
No of cores
4
Cache
I-32KB, D-32KB, L2-512KB, L3-
Clock
Overclockable
Co-Processor
Manufacturer
Allwinner
Details

Memory

RAM
Size-0.0025MB, Type-
SD Card
Type-, Maximum Size-
eMMC
No onboard eMMC
FLASH
Others
RAM
Size-256MB, Type-DDR3
SD Card
Type-microSD, Maximum Size-32GB
eMMC
No onboard eMMC
FLASH
D-, Comment-
Others

Connectivity

USB
USB 2.0-No, USB 3.0-No, OTG-No, Comment-N/A
Ethernet
No Ethernet Interface
Wi-Fi
Module-CC3200, Protocol-N/A
Bluetooth
Module-CC2540, Version-N/A
Others
Onboard CC2530 Zigbee Module
USB
USB 2.0-N/A, USB 3.0-No, OTG-Yes, Comment-N/A
Ethernet
Module-RTL8152B, Speed- 10/100
Wi-Fi
Module-RTL8189FTV, Protocol-N/A
Bluetooth
No Bluetooth Interface
Others

GPIO

GPIO Header
Total Pins: 20 Arduino Compatible Headers : Pi Compatible Headers :
Voltage Level
N/A
UART
Count:
SPI
Count:
I2C
Count:
CAN
N/A
Others
N/A
GPIO Header
Total Pins: 26 Arduino Compatible Headers : Pi Compatible Headers :
Voltage Level
UART
Count:
SPI
Count:
I2C
Count:
CAN
Others
IR Receiver Connector through header

Video

GPU
No
HDMI
No
VGA
No
DSI
No
RCA
No
Others
Onboard 128x 64 OLED Display Connector
GPU
Mali-400 MP2
HDMI
VGA
DSI
RCA
Through Headers
Others

Camera

Camera Interface
No
Others
Camera Interface
Others

Audio

3.5mm Jack
No
Others
N/A
3.5mm Jack
Others

Power

Connector Type
Barrel Jack
Input Voltage
5 V
Rated Power
N/A
Others
Connector Type
USB
Input Voltage
5 V
Rated Power
Others

Dev.

Supported OS
Free-RTOS、Ti-OS、Coustom-OS
IDE
N/A
Languages
N/A
Other Tools
Supported OS
Android4.4, Lubuntu, Debian, Armbian
IDE
Languages
Other Tools

Enter the Discussion