SSY Electronic Circuit DIY Production Analog Telegraph DIY Spare Parts Welding Training DIY Kit

Functie:Product name: analog transmitterSupply voltage: DC5VPCB size: 36*28mmNote: This kit requires self-assemblyPrinciple:This kit consists of NE555 and its peripheral devices to form a time base circuit, the key K controls the power on time, makes the buzzer sound, and simulates the telegraph sound.Pakket bestaat uit:1 x doe-het-zelfpakketLijstComponent naamComponent positionHoeveelheid1/4W Weerstand 1KR111/4W Weerstand 10KR221/4W resistor 4.7KR33Ceramic capacitor 333C11Ceramic capacitor 103C21Electrolytic capacitor 100uF/25VC315MM rode LEDLED1Touch button 6*6*5MMK1In-line NE555 chipU113x AA battery boxes (battery not included)1Printplaat1