Product Description
7 touchscreen raspberry pi, support operation with gloves, water , and thick tempered glass or PC on top of the cover glass, mainly used in medical, industrial, security, home appliances and other fields; Custom processing such as surface treatment --AG,AR,AF available, resolution and brightness optional, etc.
The 7 inch touchscreen can be contacted to raspberry pi by USB and HDMI interface.The 7 inch capacitive touch panel uses 6PIN IIC interface and lcd display uses 40pins lvds,we can provide "IIC TO USB"bridge board and "LVDS to HDMI"driver board.
This 7-inch touchscreen raspberry pi belongs to the standard module launched by our company. The display resolution is 1024*600, LVDS interface, industrial wide temperature, It has excellent anti-interference performance. It can support some special functions; the display screen is IPS panel material. The capacitive touch screen and the display screen can also be directly optical bonded.
| Model Number | HX0701820 |
| Brand | Grahowlet |
| Size | 7.0 inch |
| Operating Temperature | -20℃ ～ 70℃ |
| Storage Temperature | -30℃ ～ 80℃ |
| Outline Dimension | 165.00(W)x100.00(H)x5.00(D) mm |
| Viewing Area | 154.88(W)x86.72(H) mm |
| Active Area | 154.21(W)x85.92(H) mm |
| Support Systems | Windows/Android/Linux etc. |
| Warranty | 1 year |
| Interface Type | IIC/USB |
| Structure | G+G |
| Controller IC | Cypress |
| Touch Points | 10 points |
| Transparency | ≥85% |
| Surface Hardness | ≥6H |
| Power Supply Voltage | 2.8V ～ 3.3V |
| Resolution | 1024x600 |
| Interface Type | LVDS/HDMI/VGA |
| Luminance | 350 cd/m² |
| Viewing Angle | ALL |
Application
Custom Service
If you want USB interface, we can supply IIC to USB Bridgeboard
Technical Q&A
Q: Is there any suggestion regarding the capacitive touch screen module solutoin directly used by raspberry pi and orange pi?
A: We have some mature projects cases and the best way is to connect the touch screen directly through USB interface to the Raspberry Pi or the orange Pi, and the display can be directly connected through HDMI interface, this way the whole solution can be implemented through plug and play. Large size touch screen will be designed directly with USB interface, small size is general designed with IIC interface, so we will do is to provide the board which changes the IIC into USB. however, customers need to contact our technicians to check the configuration and software system. For display, we can provide RGB to HDMI, LVDS to HDMI, MPI to HDMI, EDP to HDMI and other driver boards to realize the connection with Raspberry Pi and orange pi;
Q: What are the precautions for the application of capacitive touch screen made of PMMA cover?
A: As for the cover of capacitive touch screen made by PMMA material, we must consider the material of sensor, the impact of high and low temperature shock and warpage. As for the specific details, we have some mature application cases. Customers can contact with our technicians for the detailed solution and parameters according to the actual needs of specific products.
Q: According to the survey, the quality reputation of your capacitive touch screen is very good in the whole industrial field. Can you share the experience of quality control?
A: Capacitive touch screen product quality control mainly lies in function and appearance. In function aspect, we have several full checks in the production process, and we will double check out them thoroughly before shipment, so there are few bad feedback from clients on function. In addition, the most important aspect of appearance is dust-free room in production in environmental control, as long as the environmental control is good, the problem of basic fit foreign matter can be solved very well, We have professional quality personnel to control the remaining minor scratches and the grasp of structural parameters. We have a complete quality control system. Once we have confirmed with customer about their quality standards, mass production can be well controlled. That's why we have a good reputation for quality.
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