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This model is not difficult to print, but it is rather difficult to use. First, you need a TTP223 touch sensor (very cheap on Amazon) that will fit nicely in the center of the switch. Then you need to solder a 28awg wire to the sensor in…
Enclosure for TP223 mini touch sensor modules with a 5mm fischertechnik building block form factor. For assembly, simply solder a male or female 3 pin header in a horizontal position to the module and slide it into the enclosure's slot…
Adding a touch button on top of the lamp with no drilling
Basic fischertechnik stone for TTP223 Touch Switch Sensor. My color code is red for ‘normal’ touch behaviour, and black for the modules with solder-jumper ‘B’ closed (T-flipflop On/Off behaviour). I've made two models. One has the PCB in…
