The Touch Keypad Phidget works like a smartphone's touchscreen, sensing the change in capacitance as your finger comes near. You can place the Touch Keypad Phidget behind up to 3mm of glass or plastic, allowing you to enclose the hardware to make the panel child-friendly and aesthetically pleasing. This Phidget connects to your computer through a VINT Hub.
|Calibration Time||45 s|
|Sampling Interval Max||1 s/sample|
|Sampling Interval Min||25 ms/sample|
|Detecting Distance Max||5 mm|
|Current Consumption Max||* 3.6 mA|
|Current Consumption Min||50 μA|
|Operating Temperature Min||-40 °C|
|Operating Temperature Max||85 °C|
* - Current consumption varies depending on selected data interval. See the graph below for details.
We reccomend the following sensitivity setting depending on your application:
|0.8 - 1.0||Behind up to 3mm of glass|
|0.2||Inside default enclosure|