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fischertechnik Mini switch (button/ touch sensor)
Sensor
37783The fischertechnik touch sensor
HK$ 52.00
fischertechnik Photo transistor assembled
Sensor
36134Electronic switch that reacts to light
HK$ 38.30
Light barriers LED 9V assambled 0.01A
Sensor
162135A light-emitting diode is a semiconductor element that...
HK$ 38.30