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TTP223B DIGITAL CAPACITIVE SENSOR
KSh200.00
The TTP223 is a touch pad detector IC which offers 1 touch key. The touching … Sensitivity can adjust by the capacitance(0~50pF) outside.
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Description
TTP223B DIGITAL CAPACITIVE SENSOR
DESCRIPTION TTP223B DIGITAL CAPACITIVE SENSOR
This module is based on a touch-sensing IC (TTP223B) capacitive touch switch module.
In its normal state, the module output is low and has a low power consumption.
When touched the modules output turns high and if not touched for 12 seconds switches back to low-power mode.
- Voltage : 3.3v to 5V
- Current: 5mA
- Interface: G (GND), V (VCC), S (signal)
- Responce Time : 60-220ms
- PCB Size : 23mm x 23mm
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