BUILDING a HOBBYIST VARIABLE VOLTAGE Power Supply KIT 

This video illustrates the techniques, steps, and issues, associated with building a 1.25v to 14v hobbyist power supply kit, that can be purchased from several Amazon distributors for between $10 and $20. The topics covered, include:
Video Time Codes (click to skip directly to a desired section of the Video)
00:04 Introduction to Building a Variable Voltage Power Supply Kit
00:47 Clarification of the instructions provided with the Variable Voltage Power Supply Kit
04:47 An assortment of Adds for the Variable Voltage Power Supply Kit
05:49 A complete parts breakdown & description for the Variable Voltage Power Supply Kit
10:04 Construction and Welding of the Variable Voltage Power Supply Kit - Tutorial Format
23:27 Preliminary Testing of the Variable Voltage Power Supply Kit
24:35 Assembling the provided plastic case for the Variable Voltage Power Supply Kit
25:54 Final Testing of all aspects of the completed Variable Voltage Power Supply Kit
26:13 Concluding the Building of a Variable Voltage Power Supply Kit
By the way, this kit/device has MANY more features/capabilities than advertised by the manufacturer, including:
- The expected variable power supply
- A square-Wave signal generator
- A digital buzzer
- A digital logic tester
Note: I have NOT received any sponsorship for using the products shown in this video.
As an Amazon Associate I earn from qualifying purchases, when these links are used:
KKmoon LM317 1.25V-12V Continuously Adjustable Regulated Voltage Power Supply DIY Kit US
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ETEPON Digital Multimeter 6000 Counts True RMS Auto Manual Raging Volt Tester, Measures Voltage Current Resistance Continuity Frequency Capacitance Temperature Test Diodes Transistors WH5000A
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