Handy Gadget for $14. DROK Buck Regulator with dual LED displays and a demonstration.. NightFlyyer 5:45 8 years ago 20 368 Скачать Далее
Buck Volt regulator is Handy Gadget for under $10, Step Down LED Driver product review. NightFlyyer 3:38 8 years ago 92 773 Скачать Далее
This DROK still rocks! Here's how to use the DROK LM 2596 "Buck" Voltage regulator with a demo. NightFlyyer 9:46 2 years ago 2 280 Скачать Далее
Review - The Drok DC Buck Converter 1yr later (#32) Stephen Payne - W0KNI 1:00 3 years ago 3 146 Скачать Далее
DROK Constant Voltage, Constant Current Buck Regulator as a Portable DC Supply Thrifty Tool Shed 50:49 6 years ago 63 754 Скачать Далее
DROK DC to DC Buck Regulator / Converter (with LCD) Measured with Rigol DL3021A and Rigol DP832 Dan Patten 17:55 1 year ago 3 446 Скачать Далее
Julian's Postbag: #48 - MPPT Solar Buck Regulator LED Display Julian Ilett 11:39 8 years ago 112 372 Скачать Далее
