1 Product Parameters
| MCU Chip-Set | 32 ARM MCU |
| Protocol type | UART/TTL |
| Size | 3.5 inch |
| Resolution | 480*320 |
| Storage Space | 16Mbit |
| Font library | Built-in vector font, edge anti-aliasing processing, including any size bitmap ASCII, GBK, GB2312, |
| Photo storage | Support JPEG, PNG (half through/full through) compression, support arbitrary size image storage, support image rotation, zoom, zoom and other functions. The image compression ratio is different, this value will float up and down; |
| color | 65K,16Bit RGB |
| voltage | 5.0V /3.3V |
| Power consumption | Back Light Power ON:3.5W; Back Light Power off:1.6W |
| Communication interface | RS232/TTL(Default TTL) |
| Interface Specification | PH2.5-6P |
| Images download | UAR |
| PC software | YS_UI_Editor_V3.0 |
2 LCD Display parameters
| LCD type | TFT 3.5 inch tft |
| Back light | LED |
| brightness(cd/m²) | 350 |
| Back light life time(h) | >20,000 |
| contrast | 400:1 |
| View Angle(L/R/T/B) | 70/70/60/70 |
3 Touch Panel Parameters
| Touch panel type: | -CTP |
| Touch Way: | - |
| Light Transmittance: | - |
| Touch Times | - |
4 Product application characteristics
| Learning cycle | 10 minutes to get familiar with the development environment, 1 day to complete the man-machine interaction design |
| Program debugging | The host computer is integrated with a "virtual serial port screen", which requires no hardware connection. |
| Start-up time | Power on the run, no system load time |
| Configuration control | Has buttons, text, drop-down menu, progress bar, slider, instrument, animation, two-dimensional code, curve, circular progress bar and other configuration controls |
| Online upgrade | Support screen engineering picture, firmware, user MCU firmware online USB upgrade |
| Layer technology | System built-in multiple display layers, switching faster |
| reliability | The products have passed the industry standard high and low temperature, ESD, group pulse and radiation tests |
| Life time | In stock |
5 Environmental testing and certification
| operating temperature | -20~+70℃ |
| Storage temperature | -30~+80℃ |
| Vibration test | 10 to 25Hz(X,Y,Z direction 2G 30) |
| ESD Test | Air=±8KV,Contact=±4KV |
| High and low temperature test | The experimental temperature:60℃±3℃ 72H/-10℃±3℃ 72H;The humidity:50℃±3℃,90%±3% RH 72H |
| certification | ROHS、 CE (EMI:EN55022 Class-B) |
6 Customized development service
| Customized fee | For free when the order > 300PCS |
| Communication interface | Can customize parallel bus, RS485 and other external communication interface |
| hardware circuit | Customize PCB size and thickness, add board-level user circuit, select the specified TFT brand |
| customization | According to the user product custom special instructions or controls, reduce the user development difficulty |
| Design service | Can provide graphic design and product structure design services |
| others | Customized to meet all user needs |


