7.0"4-wire resistive touch screen
The GreenTouch 4wire resistive touch screen uses the proven four-wire resistance technology, which is the best choice for high reliability, input flexibility and superior anti-interference. Touch is achieved by pressing the sensor, suitable for a variety of strong magnetic fields, strong electric fields , complex lighting and other complex operations. The 4wire resistive touch screen with EETI control card or FangXian control card can run various operating systems perfectly, and can provide products of various sizes and customized product selection.
4 wire resistive touch screen operation principle:
The 4wire resistive touch screen consists of a glass underlayer or film underlayer with a conductive coating and a cover layer with a conductive coating. The two layers are separated by tiny insulation points.
When touching a resistive touch screen, the controller separately drives the circuits on the bottom and overlay layers (X-axis and Y-axis)
The voltage is +5V and simulates the position of the touch from the change after the touch.
GreenTouch's 4wire resistive touch screens are made of well-known Chinese brands and are protected by FPC press-fits from different manufacturers. The result is a longer use of the GreenTouch 4wire resistive touch screen， life. 4wire resistive touch screen is highly sealed to IP65 standards, and each touch screen is tested for 3H pencil hardness by ASTM D3363. Already have ROHS, CE and FCC international agency certification.
The 7-inch four-wire resistive touch screen has a display ratio of 16:9, a glass thickness of 1.8 mm, and a touch screen structure of G+F. Dimensions: 164.7mmX99.7mm, visible area: 157.08mmX88.92mm, drive area: 155.08mmX86.92mm. Display error is less than ±1%, 100,000 touch points per square inch,The FPC flexible cable is 82mm long Long longitudinal Outgoing line. The interface is a square socket with 2x5, 2x6 pins and a diameter of 0.0635mm.
The 7-inch four-wire resistive screen is divided into two types: inner and outer packaging. The inner layer is EPE foam and the outer layer is a traditional cardboard box. The touch screen is placed in the corresponding EPE grid, and each EPE grid is placed 5 to 10 pieces. Then place the EPE in the appropriate carton. Each size of the touch screen corresponds to each size of the package, and the figure is for reference only.
The GreenTouch factory is located in the high-tech city of Shenzhen, China. It covers an area of more than 2,000 square meters and has a plant area of more than 1,700 square meters. GreenTouch's resistive touch screen, projected capacitive touch screen, infrared touch screen, projected capacitive touch film, touch display and touch All-in-one, touch digital signage and open touch displays are developed and produced here.
Sales terminal POS
Voting, ticket sales and lottery sales
Production control panel for automatic workshops/equipment
|EETI or Greentouch|
resistance touch pen
|As below form|
Under sunlight , indoor
|USB or RS232|
Important Note :
If you need any technical support, or if you need I2C driver, please feel free to contact eeti.Concerning of technical issue, the related touch controller driver, please contact with eeti FAE team : email@example.com
(CE/FCC/ROHS certificate scan)
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