voltage

Vishay CHA Series Adds 0402 Resistors Vishay Introduces 0402 Case Size in CHA Series Resistors, AEC-Q200 Qualified

Vishay Intertechnology has announced an expansion of its CHA series of thin film chip resistors. The resistors, being AEC-Q200 qualified, meet…

DIY Piano Doorbell Replaces Classic Chime Sound DIY Piano Doorbell That Replaces the Classic Chime with Musical Notes

A simple piano doorbell that replaces the usual chime with real piano notes was demonstrated in a recent project published by Arpan Mondal. The…

Lizard, Open-Source ESP32 RC Race Car DIY 3D-Printed RC Car Hits 48 kmph with Custom ESP32 Electronics

Lizard is a remote-controlled race car project published by TRDB. It’s all 3D printed components minus the wheels and powered by a custom…

RECOM Releases 15W Ultra-Wide Input Power Modules RECOM Releases 15W AC to DC Power Modules with Market Leading Input Range

RECOM has released power modules featuring an ultra-wide input voltage range of 18 to 264 VAC and 18 to 375 VDC. Designed with a standard 1.5 by 2…

Optocoupler Introduction to Optocouplers

Have you ever heard the word isolation, especially in electronics? As you might guess, isolation is a key factor when…

Different Types of Transformers and their Applications Different Types of Transformers: Step-Up, Step-Down & More

It is important to know the different types of transformers for electrical engineering applications and to design power systems. Transformers are…

An IOT Based Smart AC Electricity Meter with Tamper Protection An IOT Based Smart AC Electricity Meter with Tamper Protection

I decided to create a Smart AC watt-hour meter after experiencing a spike in my electricity bill that left me both…

CD4047 Multivibrator IC CD4047 Astable/Monostable Multivibrator: Modes, Waveforms & Simulation

If you're after a reliable timing option for your next electronics project, the CD4047 multivibrator IC can provide the solution you need. Whether…

Arduino based Sun Tracking Solar Panel Building your own Sun Tracking Solar Panel using an Arduino

The biggest crisis we are heading into is climate change due to excessive use of fossil fuels, and to overcome these…

DIY ESP32 Oscilloscope DIY ESP32 Oscilloscope

The oscilloscope is a must-have test instrument for any electronics engineer. It is used to visualize and observe…