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Description
Phidgets Circular Touch Sensor
Detects changes in capacitance for precise touch input
Mounts behind 1/8 inch glass or plastic
Utilizes silicon adhesive to prevent false triggering
Provides 125 discrete touch regions
Connects to computer via USB for easy setup
The Phidgets Circular Touch Sensor detects changes in capacitance between its on-board electrodes and the contacting object. Designed for contact on the side opposite the connector and components, it can be mounted behind a sheet of glass or plastic with a recommended thickness of 1/8 inch. Silicon adhesive is advised for attachment to prevent false triggering, which can occur if there is a gap between the sensor and the material. Thicker materials may also be used but require a larger contact area to ensure proper functionality.
The sensor allows for sliding a finger along its surface, varying the Analog Input 0 value from 0V to 5V in approximately 125 discrete steps, with the final value retained upon finger removal. Two Digital Inputs provide additional information: Digital Input 0 indicates contact with the sensor, while Digital Input 1 signals proximity of a finger or object to the board. The Analog Input value is considered valid when both Digital Inputs are true.
The PhidgetCircularTouch connects to a computer via USB and functions similarly to an InterfaceKit in software, offering continuous capacitive touch control with 125 touch regions for precise input.
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Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
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