Products for USB Sensing and Control
1016_0 - PhidgetCircularTouch
Quantity Price
1$40.00
5$38.40
10$37.20
25$36.00
50$34.00
In Stock
Qty: 128
ROHS

Product Features


This touch sensor recognizes both contact and proximity and can be used as a scroll wheel or a series of buttons. Connects directly to a USB port.
Product Description

The PhidgetCircularTouch detects changes in the capacitance between the on-board electrodes and the object making contact. The side of the circuit board opposite the connector and components is the side intended for contact.

The 1016 can be mounted behind a sheet of glass or plastic; The recommended thickness is 1/8 inch. Use Silicon adhesive when attaching the Phidget to the material; standing the PhidgetCircularTouch off or creating space between the separation material and the Phidget can cause false-triggering to occur. Materials thicker than 1/8” may work, but will require a larger surface area of contact to ensure proper triggering (i.e.: two fingers instead of one).

Sliding a finger along the touch sensor varies the Analog Input 0 value from 0 to 1000 in approximately 125 discrete steps. When the finger is removed, the final measured value is retained. Two Digital Inputs are used to convey additional information: Digital Input 0 is True when contact is made with the Phidget, and Digital Input 1 is True when a finger or object comes in close proximity to the board. The Analog Input value is valid when both Digital Inputs are true.



Product Specifications

Sensor Properties

API Object NameInterfaceKit
Sensor TypeTouch (Capacitive)
Detecting Distance Max10 mm

Electrical Properties

Current Consumption Max36 mA
USB SpeedLow Speed

Physical Properties

Operating Temperature Min0 °C
Operating Temperature Max70 °C



Resources

Comes packaged with



Connections

The PhidgetCircularTouch connects directly to your computer via USB, and behaves like an InterfaceKit in software.

FUNCTIONAL