TTP223B 1 Channel Digital Capacitive Switch Touch Sensor
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$8.86
Color
Black
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Add a nice capacitive-sensing button to your project with these TTP223B 1 channel digital capacitive switch touch sensor from PMD Way.
They're easy to use, simply connect between 3.3 and 5V DC to the Vcc/GND pins - and the output pin will ...