Capacitive Touch Switch TTP 223-1 BLUE
₹15.00Price
1. Input Voltage: 2 Volt-5.5 Volts DC. 2. The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V. 3. Sensitivity can adjust by the capacitance(0~50pF). 4. Stable touching detection of the human body for replacing traditional direct switch key. 5. Provides direct mode toggle mode by pad option (TOG pin). 6. After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled. 7. Auto calibration and Re-calibration period is about 4.0 sec when the key has not be touched.