Feature: 1. MCU CONTROL: 7in configurable serial resistive touch screen, support direct control by any single chip microcomputer with RS232, RS485, and TTL ports. 2. COMPLETE SOLUTION: Complete display and control solution, which includes processor, drives, memory, software, and pre installed command set programs. 3. SMART CONTROL: This touch screen writes control program for Any MCU and uses 4 simple hex commands to control the smart TFT LCD module. 4. CLEAR DISPLAY: 7in resistive touch screen with 800 x 480 resolution, LED backlight, lifespan up to 20000 hours, saving a lot of development time and cost. 5. OTHER FUNCTIONS: With 1 USB2.0 Device port and 1 USB2.0 HOST port, support USB, U disk, memory card program download method, efficient and durable. Specification: Item Type: Serial Touch Screen Display: 7in TFT LCD Resolution (Px): 800 x 480 Color: 260,000 Brightness: 450cd/㎡ Backlight: LED Life: 20000 hours Touch Screen: 4 wire industrial resistive touch screen (surface hardness 4H) supports capacitive touch screen CPU: 32 bit 600MHz main frequency for ARM9 built in 32MBDDR memory Memory: 128Mbyte SPI NAND FLASH RTC: Real time clock built in Power Off Data Save: Support USB Port: 1 USB2.0 Device port; 1 USB2.0 HOST port Program Download Method: USB, U disk, storage card download Communication Port: COM1: RS232, RS485, TTL Optional; COM2: RS232, RS485 optional Rated Power: 3.5W Rated Voltage: DC 24V Power Protection: With ±2KV thunder protection ability Allow Power Loss: <5ms CE ROHS Certification: Compliant with EN6100062: 2005; EN6100064; 2007 Standard: Thunder surge ±2KV, group pulse ±4KV; electrostatic contact discharge ±6KV; electrostatic air discharge ±10KV. Working Temperature: -20℃-50℃ Storage Temperature: -40℃-70℃ Ambient Humidity: 10-90%RH (non condensing) Shock Resistance: 10-25Hz (X, Y, Z directions, 2g/30 minutes) Cooling Method: Natural air cooling Effective Display Area: Approx. 153 x 85mm / 6 x 3.3in Hole Size: Approx. 180 x 80mm / 7.1 x 3.1in. Package List: 1 x Touch Screen1 x Connecting Line1 x Download Line