Capacitive touch button TTP223B

Module with a capacitive touch button and controller. The module can be used in the same way as a mechanical button, but has no moving parts and can be hidden behind a panel. If the module is mounted behind a panel, the material must be non-conductive and be no more than 3mm thick, Two solder jumpers on the board can be used for modifying the operation. The first selects active low or active high output. The second sets the button to momentary or toggle mode. The default setting is "momentary / active high".

Configuration:
T open = momentary
T closed = toggle
A open = active high
A closed = active low

* Dimensions: 14 x 14 x 2.8mm (without header)
* Supply voltage: 2.5 - 5.5V
* Operating current: 0.01mA (5V)