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The resistive touch screen converts the physical position of the touch point (X, Y) in the rectangular area into a voltage representing the X coordinate and the Y coordinate. This screen can use four, five, seven or eight lines to generate the screen bias voltage while reading back the voltage at the touch point. Resistive touch screen is mainly divided into four-wire touch screen, five-wire touch screen, seven-line touch and eight-line touch screen.
A capacitive touch screen is a layer of transparent special metal conductive material attached to the surface of the glass. When the finger touches the metal layer, the capacitance of the contact changes, so that the frequency of the oscillator connected to it changes, and the position of the touch can be determined by measuring the frequency change.
| Checklist | Model | Product type | Show contents | Product map |
Outline size (mm) |
Horizon (mm) |
Display size mm/inch |
Character size mm |
Visual angle | Brightness | Pin | Interface | Instructions | Working temperature | Voltage | Driver chip model |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.5-inch Capacitive Touchscreen with GT911 Controller CTPH035B21 | TFT CTP |
|
76.9x63.9x1.45 | 3.5" | 3.5" | 6 pin | I2C | -20~70℃ | +3.3V | GT911 | ||||||
| 4.3 Inch Capacitive Touch Panel With GT911 - I2C Interface CTP CTP-H043A10-V0 | TFT CTP |
|
105.2x67.0x1.6 | 4.3 | 4.3 | 6 pin | I2C | -20~70℃ | +3.3V | GT911 | ||||||
| 3.5-inch CTP With GT911 Driver IC CTPH035C19_V2-4 | TFT CTP |
|
54.34x82.84x1.85 | 3.5" | 3.5" | 6pin | I2C | -20~70℃ | +3.3V | GT911 | ||||||
| 4.3 Inch Capacitive Touchscreen With GT911 Controller I2C Interface CTP-H043A28 | TFT CTP |
|
105.2x67.0x1.6 | 4.3 | 4.3 | 6pin | I2C | -20~70℃ | +3.3V | GT911 | ||||||
| 8 Inch Capacitive Touch Screen - GT911Driver IC - I2C Interface CTP CTPH080B7-V0 | TFT CTP |
|
124.6x194.10x1.85 | 8.0 | 8.0 | 6pin | I2C | -20~70℃ | +3.3V | GT911 | ||||||
| 2.8 inch Capacitive Touch Screen With GT911 Driver IC CTP-H028B22_V0 | TFT CTP |
|
49.9x69.1x1.45 | 2.8 | 2.8 | I2C | -20~70℃ | +3.3V | GT911 | |||||||
| 2.4寸電容觸控面板 -FT6336G控制芯片-I2C接口-G+F插接CTP CTP-H024A16_V0-0 | Capacitive touch panel |
|
42.72x59.86x0.8 | 2.4" | 2.4" | I2C | -20~70℃ | +3.3V | FT6336G | |||||||
| 5.0 inch Capacitive PCAP with I2C GT911 Controller CTP-H050A13-V0-0 | TFT CTP |
|
120.40x75.5x1.6 | 108.8x65.8 | 5.0 | 6pin | I2C | Anti-static ESD 8KV | -20~70℃ | +3.3V | GT911 | |||||
| 5.0 inch CTP-UXTouch with Controller GT911 and I2C Interface CTPH050A1_V0-0 | CTP |
|
130.0x83.00x1.45 | 108.80x65.80 | 5.0 | I2C | G+G | -20~70℃ | +3.3V | GT911 | ||||||
| 5.0 inch aTouch Capacitive Touch Panel with GT911 Controller and I2C Interface CTPH050A1_V0-1 | Capacitive touch panel |
|
120.40x75.50x1.45 | 108.80x65.80 | 5.0 | I2C | G+G | -20~70℃ | +3.3 V | GT911 |
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