€12,50
The Arduino Pro Micro, is almost the same as the Pro Mini only with USB connector - 12 x Digital I/O's - Of which 5 are PWM Compatible - 4 x 10 Bit ADC I/O's - With Mini USB port - Input 5 Volt DC - 16 Mhz
€2,25
Sound detection module for DIY projects. Can be used in combination with Arduino. - Simple Sound Detection - Including Microphone - Led Indicator - Small Size