BPI-D1 hardware spec

Hardware Specification:

Product Size	PCB 38x38mm
CPU	400MHz ARM926EJ 32Bits RISC Core
RAM	64MB DDR2
Flash	16MB SPI-FLASH
Storage	Micro SD Card Seat ,supportable for 8G,16G, 32G TF cards
CMOS	CMOS Image Sensor SoC30FPS@720P, Visible light with 940 nm two-way infrared lens filter, with infrared night vision function
Lens	M7*P0.35 EFL=3.0mm/F.NO=2.8/View Angle=60°
Video	It achieves H.264 hardware encoding at 1280x720p_30fps. 32G TF card can store 120 hours of video data
Audio	MP3/WMA/AAC
WIFI	USB WIFI (OPTION):WiFi module can be switch between the AP and the SLAVE mode, easy to configure the WiFi module.BPI-D1 support WPS mode
RTC	RTC circuit, and supporting OSD
PM	Support Li-ion Charging with Built-in AXP173 power management chip
MIC	Embedded electrets microphone
Power Consumption	Recording: 5V-200mA; WiFi On: 5V-350mA; continuously record 720P video or audio data for 24hour when a mobile power of 10000mAH is available.
GPIO	1UART/2GPIO；2PWM/2GPIO；I2C；Audio Line IN；HP Audio Out L；HP Audio Out R；1SPI Interface
ART	Independent UART debugging interface
USB	USB programmatic interface/ OTG device (WiFi module/USB drive)
DC IN	Micro-USB single +5V power input
Battery	3.7V Li-ion socket
OS	Running on Linux3.4.35, Kernel Operation system that makes secondary development possible