Check this guide to find out what is a Peltier and to learn how to make a thermoelectric Peltier cooler DIY. These Peltier modules are really cool and easy to use! I got the idea while looking for a cheap DIY thermoelectric refrigerator. Instead of using a classical compressor, these […]
In this tutorial and review, you will see how to use a cheap DT830B digital multimeter to measure the voltage and amperage of a computer fan. Please watch the video to see how to use this digital multimeter. DC Voltage measurement using a DT830B multimeter Firstly, let’s see how to […]
Check this step-by-step tutorial to make a homemade humidifier using an ultrasonic mist maker. You will be amazed by the amount of fog produced by this DIY humidifier! How does a homemade ultrasonic humidifier work? The science behind these ultrasonic mist makers is quite simple. They generate ultrasonic vibrations on […]
Let’s see how to convert a computer power supply to a benchtop power supply using an ATX breakout board. This is a cheap and easy DIY lab bench power supply with 12V, 5V, 3.3V or adjustable DC output that you can use to power any electronic devices. No need to […]
In this tutorial, I will show you how to use a LM317 voltage regulator for your DIY electronic projects. This module is also known as a buck converter, step down power supply or DC-DC linear regulator. You can buy one easily online. These modules are inexpensive. In addition, they include […]
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