Telegraph
Elenco telegraph
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Feature: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 sound7kr33ceramic capacitor 333c11ceramic capacitor 103c21electrolytic capacitor 100uf/25vc315mm red ledled1touch button 6*6*5mmk1in-line ne555 chipu113x aa battery boxes (battery not included)1pcb board1package includes:1 x diy kitlistcomponent namecomponent positionquantity1/4w resistor 1kr111/4w resistor 10kr221/4w resistor 4
Italia
2950000047683716 €
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Caratteristica: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 soundla confezione include:1 kit fai da teelenconome del componentecomponent positionquantità resistenza 1/4w 1kr11resistenza 1/4w 10kr221/4w resistor 47kr33ceramic capacitor 333c11ceramic capacitor 103c21electrolytic capacitor 100uf/25vc315mm rosso guidatoguidato1touch button 6*6*5mmk1in-line ne555 chipu113x aa battery boxes (battery not included)1scheda pcb1
Italia
4590000152587891 €
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Caratteristica:1nota: le chiavi non contengono batterie!la confezione include:1 x attrezzo ginnico manuale per linsegnamento del telegrafo con chiave cwallinterno possono essere installate due batterie ntirare linterruttore per selezionare luscita alla stazione radio o la generazione diretta del suono7 per far suonare il cicalinopuò essere utilizzato dai principianti per imparare o esibirsi
Italia
3640999984741211 €