DIY 12V 10A DC-DC Power Supply using 7812 Voltage Regulator and TIP142 Transistor

In this video, I will show you how to make a powerful 12V 10A DC-DC power supply using commonly available electronic components such as a 7812 voltage regulator and a TIP142 transistor. I will explain the circuit diagram and provide step-by-step instructions on how to assemble the circuit on a breadboard. Additionally, I will demonstrate how to test and measure the output voltage and current using a multimeter. This power supply is perfect for electronics enthusiasts and hobbyists who need a reliable and efficient power source for their projects. So, if you're looking to build a robust and cost-effective DC-DC power supply, be sure to watch this video!
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