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There is a quick guide for experienced Arduino and sensor users who want to get started immediately. For a fuller...

A pull-up resistor is often useful for holding an input pin in a known state when there is no input....

Forget sticky notes and printed signs— your office door deserves smarter tech . Curious Scientist's latest project blends ESP32 microcontrollers...

There you are, hard at work at the keyboard — perhaps editing video, with 12 Chrome tabs open and about...

Introduction Have you ever wondered how to repair broken PCB traces, make quick DIY circuits or experiment with innovative conductive...

Soldering surface-mount devices (SMDs) can be challenging, especially for those new to electronics. But with some practice and the right...

Every project eventually needs a way to interact, and sooner or later, that means buttons. But wiring buttons can be...

This lesson marks the start of your journey into a rapidly growing field that connects the physical and digital worlds....

You’ve probably heard people throw around the term “SPI” when talking about microcontrollers and sensors — but what exactly is...

If you’re building anything that runs off batteries — wearables, remote sensors, or small gadgets — your microcontroller’s power draw...

If you’ve been following along with Curious Scientist’s blog series on the CH32V003F4P6 microcontroller , you’ll know things started simple:...

In simple terms, soldering is a process of joining two or more pieces of metal while allowing electricity to flow...