€2,25 €1,80
NE555 Mini frequency pulse generator - 1 output Block wave - 50% duty cycle adjustable - Max 500 kHz
€2,25
Sound detection module for DIY projects. Can be used in combination with Arduino. - Simple Sound Detection - Including Microphone - Led Indicator - Small Size
€2,59 €2,25
16 Character Membrane Keypad, key panel for Arduino made up of 10 Numbers, A to D keys and * and # Keys. - 10 Number Keys - 4 Letter Keys - 2 Symbol Keys - Self-Adhesive Backside
€2,25
Sound detection module for DIY projects. Can be used in combination with Arduino. - Simple Sound Detection - Including Microphone - Led Indicator - Small Format