[elecena] KY-036 Touch Sensor Module - zmiany ceny Adjustable Touch Sensor Module With LM393 and Potentiometer Operating Voltage 5 V KY-036 Touch Sensor Module - 2.99 EUR https://elecena.pl/product/17096859/ky-036-touch-sensor-module 2020-08-04 KY-036 Touch Sensor Module - 3.04 EUR https://elecena.pl/product/17096859/ky-036-touch-sensor-module 2021-03-04