Capacitive Touch

Capacitive Touch

A projective capacitive touch screen is a clear overlay which uses measures nearby conductive disturbances. It consists of a piece of cover glass over a sensor grid layer made of transparent conductive material. The layer configuration used by this technology can accommodate multiple touch events, and reduces the transmittance, or brightness, of the display underneath by only 10% to 20%. Capacitive touch overlays can be heavier than their resistive counterparts, and are often more expensive. However, this technology is much harder than resistive touch, with a scratch hardness value of 6, and suffers limited degradation over its lifespan. Capacitive touch requires a direct finger input, or specialized glove or stylus. Nonetheless, this capacitive touch has become the input standard for advanced consumer applications.


 
  GTT 24bit RGB Parallel TFT SPI EVE 2 TFT HDMI TFT
Cost
Dev Time
Customization
GPOs 6 N/A N/A N/A
Keypad 25> N/A N/A N/A
Graphic Memory 2GB N/A N/A N/A
Piezo Buzzer Yes N/A N/A N/A
Tactile Feedback Yes N/A N/A N/A

 

Capacitive Touch is available on GTT, HTT, and Parallel Displays.

 

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eGTT35A

320 x 240 intelligent Graphic LCD TFT display that features a full color resistive or capacitive touchscreen available in serial RS232, TTL, I2C, RS422 and USB protocol.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$79.98US

eGTT43A New

eGTT43A

4.3" 480x272 intelligent Graphic LCD TFT display that features a full color resistive or capacitive touchscreen available in serial RS232, TTL, I2C, RS422 and USB protocol. Additionally, the field updatable micro SD card stores font and bitmap files to liberate space and resources for use by the microcontroller, Arduino, or other HMI controller.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$88.15US

eGTT50A New

eGTT50A

5.0" TFT 800x480 HM intelligent Graphic LCD TFT display that features a full color resistive or capacitive touchscreen available in serial RS232, TTL, I2C, RS422 and USB protocol. Additionally, the field updatable micro SD card stores font and bitmap files to liberate space and resources for use by the microcontroller, Arduino, or other HMI controller.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$89.97US

eGTT70A New

eGTT70A

7.0" TFT 800x480 graphic lcd with full color resistive, or capacitive touchscreen . Included features, like the piezo speaker and vibratory motor, provide tactile and audio feedback for a comfortable, confident user interaction. Additionally, the field updatable micro SD card stores font and bitmap files to liberate space and resources for use by the microcontroller, Arduino, or other HMI controller.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$161.36US

GTT35A

3.5" TFT 320x240 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$143.07US

GTT43A

4.3" TFT 480x272 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$155.84US

GTT50A

5.0" TFT 800x480 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$186.97US

GTT70A

7.0" TFT 800x480 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$210.02US

MOP-TFT320240-35A

3.5" TFT 320x240 24bit RGB Resistive, Capacitive or no Touch Screen

Touch:
TPN     TPR     TPC    
Back Light:
BLM    

$35.79US

MOP-TFT320240-35G

3.5" TFT 320x240 24bit RGB with Oversize Mountable Capacitive Touch Screen

Touch:
TPC    
Back Light:
BLM    

$45.82US

eGTT52B New Coming Soon

eGTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    
GTT52B Coming Soon

GTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    

$172.58US

HTT101F New

HTT101F

The HTT101F is a plug and play 10.1" inch IPS HDMI display that features a full color 1280x800 TFT with Resistive or Capacitive Touchscreen

Touch:
TPN     TPR    
Back Light:
BLH    
Bezel:
B0    
Headers:
H5     H6    
Communication Protocol:
HDMI    
Voltage (HTT):
VS    

$195.17US

HTT101G New

HTT101G

10.1 inch HDMI IPS TFT plug and play full color 1280x800 touchscreen display

Touch:
TPC    
Back Light:
BLH    
Bezel:
B0    
Headers:
H5     H6    
Communication Protocol:
HDMI    
Voltage (HTT):
V     V5    

$217.44US

HTT50A

HDMI 5.0" TFT HMI with Resistive or Capacitive USB Touch Screen 5V, 12V, 24V power

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H5     H6    
Communication Protocol:
HDMI    
Voltage (HTT):
V5     VPT    

$74.85US