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8 Channel Relay: Everything You Need to Know
Have you ever wanted to control multiple loads at once but weren’t sure where to begin? An eight-channel relay module can now provide that solution! T...
Types of Inductors: The Ultimate Guide
Inductors have a reputation for being large and sluggish. Thus, some hobbyists may avoid them - especially when starting. However, they're a critical...
Bd139 Pinout: The Only Comprehensive Technical Guide You’ll Ever Need
When you want to control high currents or voltages, chances are the first thing that comes to mind are Darlington transistors. But if you don't have a...
Piezo Circuits: A Detailed Overview About It
Every day, we come across different situations that require us to measure unknown physical quantities. Like temperature levels or pressure levels. And...
Tone Generator Circuit: Understanding How to Use It and How It Works
Does your application involve generating sound, and do you need more information on how to get this done? Or do you want to know more about a device t...
2N3819: The Ultimate Guide
Many JFET types exist today. Each of them provides special features/specifications that present various circuit applications. Now, in this article, we...