TTP223 Touch Button Module Capacitive Switch Sensor
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₨ 60
- Size:11.5*8mm
- Power:2.5-5.5V
- Trigger setting mode:(1- Greater than Short;0- Greater than No Short)
- COLOR:RED
- Material: CCL
- AB=00:No-lock High TTL level ouput;
- AB=01:Self-lock High TTL level ouput;
- AB=10:No-lock Low TTL level ouput;
- AB=11:Self-lock Low TTL level ouput;
TTP223 is a simple capacitive touch switch circuit for electronics hobbyists. Even though the circuit uses smd
components, construction of the touch sensor switch is not very hard because the whole circuit can be easily
fabricated on a piece of smd prototyping board.
The TTP223 is a touch pad detector IC which offers one touch key, designed for replacing traditional direct key
button switch with diverse pad size. Low power consumption and wide operating voltage are the contact key features
for dc or ac application.
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