Najlepsza pozytywna recenzja dla Woltomierz na Banggood Poland|Zakupy Polska

3szt. ICL7107 Woltomierz zestaw do samodzielnego montażu DC5V 35 mA Miernik napięcia Cyfrowy woltomierz US$17.31 US$17.99 View It

Ogólnie:

Lontra 14/02/2020

EN: Excellent KIT, it mounts easily and works immediately following the precise instructions. The calibration must be carried out using the two trimmers present one to adjust the 100mV on the ICL7107 and the other to calibrate the precision of the voltage reading to be performed by comparing it with another instrument, such as a tester or a voltmeter. The three resistors supplied, in addition to those present for the assembly of the kit, must be used according to the chosen flow rate. Good quality electronic components. Excellent printed circuit. Great price. IT: Ottimo KIT, si monta facilmente e funziona subito seguendo le precise istruzioni. La taratura va effettuata tramite i due trimmer presenti uno per regolare i 100mV sull' ICL7107 e l'altro per la calibrazione della precisione della lettura della tensione da eseguire comparandola con un altro strumento, come un tester o un voltmetro. Le tre resistenze in dotazione, oltre a quelle presenti per il montaggio del kit, vanno utilizzate in base alla portata scelta. Componenti elettronici di buona qualità. Circuito stampato ottimo. Ottimo prezzo.

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