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Ferwooh 10PCS TTP223B Digital Touch Sensor Capacitive Touch Switch Module Inching Tact Switch DIY for Arduino Raspberry Pi: Amazon.com: Industrial & Scientific
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10pcs TTP223B Digital Touch Capacitive Sensor Switch Module DIY for Arduino Raspberry Pi|Integrated Circuits| - AliExpress
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Hardware | MPR121 Capacitive Touch Sensor on Raspberry Pi & BeagleBone Black | Adafruit Learning System
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Hardware | MPR121 Capacitive Touch Sensor on Raspberry Pi & BeagleBone Black | Adafruit Learning System
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Amazon.com: HiLetgo 10pcs TTP223B Capacitive Touch Switch Module Touch Sensor Switch Digital Capacitive Touch Sensor Switch DC 2~5.5V : Industrial & Scientific
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