Sound Sensor Module
83.90 ₹ (ex GST)
3 in stock
TTP223 Touch Switch 2Pcs69.00 ₹Add to cart
AT A GLANCE
- Input Voltage: 2 Volt – 5.5 Volts DC.
- The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
- Sensitivity can adjust by the capacitance(0~50pF).
- Stable touching detection of the human body for replacing traditional direct switch key.
- Provides direct mode toggle mode by pad option(TOG pin).
- After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled.
- The auto calibration and Re-calibration period is about 4.0 sec when the key has not to be touched.