Kit fai da te circuito orologio digitale orologio elettronico insegnamento saldatura kit pratica
Can be used for teaching practical training welding, very suitable for DIY enthusiasts. 103 Monolithic Capacitor X3. 30P Porcelain Chip Capacitor X2. 25V 100UF Capacitor X1. 470 ohm resistor X2. 1K resistor X50.