Zum Selbermachen Kit LED LM317 einstellbarer Spannungsregler Step-Down Netzteil Modul Set
5,66 €
Suitable for electronic production DIY enthusiasts. Arduino Module. Overheat overcurrent short circuit full protection. Circuit board size:58 42mm. With LED display. Regardless of the positive and negative input, compatible with27V AC or 40V DC or less.
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