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Tachometer Circuit: How it Works and How to Make One
It’s not enough to build high-powered electronic circuit boards or machines that use engines. Why? Because such projects won’t be com...
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...
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...
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. An...
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...