How to install TTP223 TOUCH SWITCH 

TTP223 . touch switch review
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**Specification:
Working voltage: 2~5.5v DC
Size: 15x11mm
Red
Pins: 3 (Gnd, I/O, Vcc)
Working current (no load) Pin Sampling Length = 1 (HIGH):
- Low Power Mode: 1.5 uA (typical), max 3.0 uA
- Fast Mode: 3.5 uA (typical), max 7.0 uA
Working current (no load), Pin Sampling Length = 0 (LOW):
- Low Power Mode: 2.0 uA (typical), max 4.0 uA
- Fast Mode: 6.5 uA (typical), max 13.0 uA
Response Time:
- Fast Mode: 60 ms
- Low Power Mode: 220 ms
**Soldering configuration at points A and B:
Jog high level output: A off, B off
Jog low level output: A on, B off
Self locking high level output: A off, B on
Self locking low level output: A on, B on
Off means NOT soldered
On means soldered
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Note:
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