ZEM500	ZEM500 is the latest embedded development platform of large capacity fingerprint identification. It adopts 32 bit parallel high-speed CPU ZK6001 (400MHZ) that can be conveniently connected with TFT,USB Host, WIFI, GPRS/CDMA and such external equipments.

  Voltage: +DC3.3±0.3V
  Power loss: <2.5W
  CPU: 400MHZ MIPS RISC instruction-set
  SDRAM: 16/32M bytes
  FLASH: 4/8M bytes NOR flash
  Ethernet: 10M/100M auto detect
  USB: One USB1.1 host, one USB1.1 host/device
  I2C: Standard I2C port
  SPI: Standard SPI port
  Serial port: three simple function serial ports; one full function serial port, all port is TTL electric-level
  LCD display: Support touch TFT screen
  CAMERA: Standard camera port, currently support ov7131 ov7620 ov7660
  GPRS/CDMA: Standard
  WIFI: 802.11g
  MMC/SD: Support MMC/SD card
  GPIO: There are 6 GPIO with interrupt function
  Voice: Uses CS4344 Codec
  Fingerprint Sensor: Supports U.are.U4000 (USB port) and ZK fingerprint Sensor
   (the camera connection)

  Bootloader: u-boot-1.1.3
  Linux Kernel: celinux-2.4.20
  Development Environment: Supports the NFS network to start, uses the Mips cross compiler, may use
   GDB on the debugging by single step tracking
  Fingerprint Identification Algorithm: ZK the fingerprint identification algorithm
  Flash partition: 4M/8M