Touch screen POS terminal with RFID card and barcode reader for secondary development

Model Number: CL-0511B-TA14 Brand Name: Cardlan Key Specifications/Special Features: 1. Main featuresWireless communication (3G, GPRS, CDMA, Wi-Fi, Bluetooth), positioning (Beidou navigation, GPS), IC card reading (contact and contactless IC card), E-payment, barcode (1D, 2D), camera, thermal printer2. Technical specificationSoftware platform:Operating system: Linux2.6.38Compiler: GCC-4.5.1QT extended: 4.4.3Hardware specifications:CPU: ARM1176JZF-S
Frequency: St: 533MHz, max: 800MHz
Memory: DDR2: 256Mbyte
HD: 256MByte
TF-card: micro TF card, max 32GB
USB: micro AB/support USB OTG
RTC: supported
Graphics acceleration: hardware 2D, 3D graphic acceleration
LCD: 3.5-inch TFT-LCD320* 240(RGB)
TP: 4-wire resistance-type
Loudspeaker: 8Ohm/1W buzzer
Camera: 3-megapixel
Phone jack: international standard 4- pin, support voice and earphone
Key: USB key, hardware logic keys
Supporting card

Supporting card: contact ISO 7816-3 compatible (reserved), 1 SIM card, 4 PSAM card
Contactless: ISO/IEC14443 A/B layer compatible
Voice function (reserved):

Input voice report: through ear phone
Output voice: GSM, only support ear phone
Scanning: scanning and camera only choose one
Scanning: 1D, 2D barcode scanning
Camera: scanning and camera only choose one
Camera: supports 3-megapixel
Positioning

Positioning: Beidou 2 optional, GPS
Wireless communication

Bluetooth: BT 2.1 (default), Bluetooth 4.0 BLE (optional)
WiFi: IEC802.11 B/G/N (default), IEC80211 A/B/G/N (optional)
GPRS: SATA, SMS, voice default
CDMA: data, SMS, voice optional
3G: data, SMS, voice optional
Power supply
Working voltage: DC: 9V 2A/3A
Battery supply: removable, 7.4v@3800mA/polymer lithium battery, wide temperature battery
Power consumption:

Power consumption: 48H (standard environment and configuration/theoretical value)
Power off: 8uW
Working environment
Working temperature: -25C-75C
Storage temperature: -40C-85C
Working humidity: 0-90% (non-condensing)
Physical parameter
Dimension: 218.2* 87.8* 61.6mm
Housing material: engineering plastics, TPU
LCD display
Display: 3.5" TFT LCD 320*240(RGB)
Pilot lamp: LED pilot lamp
Key function
Key: 23-key keyboard
Sound prompt
Sound: buzzer, loudspeaker
RFID standard: ISO 14443 type A/B
Reading distance: 0-50mm
Working frequency: 13.56MHz
Card capacity: 91880000
Card type: MIFARE/CPU/Union pay card
Interface

Communication interface: USB
Printing function
printing module: built-in thermal printer
Receipt width: 58mm
Data retrieval modes
Supports WiFi, GPRS, CDMA, 3G