Description: TTP223 Capacitive Touch Switch Button Self-Lock Module Sensor for Arduino, RPi These little touch sensors are really easy to use. Just apply power, and connect the output to your Arduino, Raspberry Pi, or other microcontroller. When it starts up it calibrates itself to the environment, so you don't have to be especially careful about stray capacitance around it. It will sense through a thin plastic panel on a project box, so you don't have to put holes in your box to add a switch. There is lots of info on the internet, and on youtube, on hooking these up and how to control its behavior with the A and B jumpers. Pins: GND, I/O, VCCPower Supply: 2.5V~5.5VDimensions: 15*11mm(approx)Color: Red(as pictures show)With the A and B jumpers you can control:whether the output is high when pressed, or low when pressedlocking or non-locking operationThese are new and unused. Shipping on any quantity you purchase is a flat $1 charge. I usually ship same or next day, depending on when payment arrives.
Price: 1.2 USD
Location: La Jolla, California
End Time: 2023-09-24T17:15:48.000Z
Shipping Cost: 1 USD
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All returns accepted: ReturnsNotAccepted
Output Type: Digital