Free Electronic Circuits for beginners & electronics enthusiast. All Published Projects are Tested and Verified. Enjoy The Free PCB Layout to Do Yourself.
Easiest and cheap to make a voltage regulator using a few components. With two push switches, you can easily control the power of output voltage. Sounds looks good, yes it is possible to build with a few electronics components. These…
Variable voltage power supply with high current using LM 317 Making adjustable power supply is very interesting. The electronics enthusiast should know about LM 317 ic power supply. But this power supply circuit is differ from other power supply. Only…
BLCD motor control circuit – In this article, I would like to share a very informative topic and circuit diagram for your salvaged hard disc drive spindle motor. Most electronic hobbyist thinks that such hard disc drives and spindle motors…
The TDA7294 IC will provide the hundred Watts RMS at 8 ohms speaker. It is a class AB audio power amplifier designed specially for Hifi audio systems. The ic has a DMOS output stage. The working voltage is about +/-…
Here is a 12-volt automatic lead acid battery charger that shuts off the charging process once the battery attains full charge. The circuit will protect your lead-acid batteries from overcharging and increases life too. Share Button Share on Facebook Share…
hey, buddies, this is the time for making a variable power supply for your usage. The main friend of hobbyist electronics is an adjustable power supply circuit. every DIY makers need this kind of bench power supply for making another…
How to convert a high voltage DC supply to 240 v AC. I hope you have a better idea about these DC and AC voltages. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram Ac…
The 1000 watts inverter is based on two-pulse transformers or High-frequency transformer. Previously we discussed 500 watts inverter using pulse transformer. In this post, I would like to share the 1 kW power inverter designs for you. It’s absolutely free…
SG3525 module for High-frequency purposes– In this post, I would like to share a simple and very useful inverter signal generator board based on the general ic sg3535 ic. This sg3535 module will help you to control the different frequencies…
The inverter circuit is based on the IC cd4047be. It’s a cheap oscillator IC for making homemade projects such as inverters beepers etc. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram In this article…