HiLetgo 3pcs TTP229 16 Channel 16 Keys Digital Capacitive Switch Touch Sensor Module
$8.99
Description
TTP229 16 Channel 16 Keys Digital Capacitive Switch Touch Sensor.TTP229 16 keys capacitive touch sensor Module.Working voltage: 2.4V-5.5V.PCB board size: 49.3 (mm) x64.5 (mm).16 Channel Digital Capacitive Switch Touch Sensor
