What was an old transformer became a charger! Useful little things. скачать в хорошем качестве

What was an old transformer became a charger! Useful little things.

DC-DC module - http://ali.pub/5jq0k8 Same module, but with voltmeter and ammeter - http://ali.pub/5jq2ql 10 amp module - http://ali.pub/5jq34z 1000v 25 amp diode bridge (GBJ2510) - http://ali.pub/5jxs1y Great tester (you can choose from a variety of different "upgrades") - http://ali.pub/5jq2cs Wattmeter/Meter like on the video - http://ali.pub/5jq1j1 (I promised in the video a brand of replaceable batteries - LR44, you can use without them) A simpler wattmeter - http://ali.pub/5jq275 Crimper - http://ali.pub/5jq3is Automatic Stripper - http://ali.pub/5jq3ng Cable cutter - http://ali.pub/5jq3un Alligator set - 5 pairs - http://ali.pub/5jq46w A set of terminals (wire end ferrules) - http://ali.pub/5jq4g8 Complete chargers (adapters): http://ali.pub/4g7y55 - 12.6v (3s) charger http://ali.pub/4g7yeh - 16,8v (4s) battery charger http://ali.pub/4g7ynm - 21v (5s) charger 00:00 - Getting Started. 01:29 - General information about the DC-DC converter. 03:35 - Selecting the right voltage. 04:35 - Setting the current with a 12v light bulb. 08:47 - Short description of the display on the board. 10:32 - A little tiphack ;) 12:33 - Transformers and rectifiers. 15:57 - Connecting the first transformer. 16:40 - TS-40 transformer - trying it out. 18:39 - "Protection from Dzgak". 20:52 - Connecting the TC-40 windings in parallel. 21:52 - Results.