Sensitivity Control Potentiometer Sound Detection Sensor Module Sound Sensor car
$0.54
TTP224 4-way Capacitive Touch switch Digital Touch Sensor Module For ArduinoSpecification:1. onboard TTP224 capacitive touch sensor IC 4 keys2, 4 board-level status indicator3, working voltage: 2.4V-5.5V4, the module can set the output mode, the key output mode, the maximum output time and fast / low power selection5, PCB board size: 35 (mm) x29 (mm) Package Included:1 x TTP224 4 Channel Digital Touch Sensor Module Capacitive Touch Switch Button
Show More
Show Less