TTP223 Capacitive Touch Switch Digital Touch Sensor Module AN80
Product Details * TTP223 capacitive touch sensor IC is a single bond * board level status indicator * the working voltage: 2.0V-5.5V * PCB board size: 29 (mm) x16 (mm)
Descripiton: Capacitive touch sensor switch digital hand touch detection module Touch Key testIC , vide 1 Tactile keys. Touch detection IC It is to replace traditional keys with variable area.Button key design. Low power consumption and Wide operating voltage are the contact keyDC and AC Features. Operating Voltage2.0V ~ 5.5V After power about0.5sec Settling time, this period of time not to touch the key pad,In this case all the functions are disabled Always self-calibrating When the key is not to be touched, re-calibration cycle is about4.0sec
application A wide range of consumer ducts Water of Electric Button key replacement Board with blueled Lights Board size:15.5X23.5 Millimeter 1Pin power supply + VCC 2Pin output OUT 3Pin power supply -GND
OUT You can directly control our shop relay module can also be entered directly microcontroller IO or ARDUINO Development Board IO.