Principal crítica positiva para Adaptador de alimentação AC/DC ajustável em Banggood Brazil|Fazer compras Brasil

52% OFF Fonte de alimentação AC/DC ajustável Excellway 4-24V 2.5A 60W com controle de velocidade e display de voltagem. Plugue EU/US/AU/UK. 8,85€ 18,44€ View It

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soldatino 20/05/2019

Ho provato l'alimentatore con un power led fino ad 2A e 16 Volt senza scaldare molto. La tensione nominale (4-24V) e come indicata (anche se sul prodotto c'è 3-24V) comunque ho misurato la minima tensione a 3,3V. La precisione dell'indicatore è per eccesso di qualche decimo di Volt (conservativo almeno nel mio alimentatore ma consiglio di verificare sempre con un tester la precisione dell'indicatore ). Nel complesso va bene considerato il prezzo ,una possibile miglioria potrebbe essere l'aggiunta di un interruttore on/off e magari anche la possibilità di misurare la corrente erogata.

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