There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...
In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...
IntroductionMany people feel that electronics and robot control are daunting because they require hardware knowledge and coding skills. In this project, I experimentally progressed from 1. basic GPIO ...
Even the flashing process can differ. Some boards use a CP2102 USB-to-serial chip, others a CH340, and that choice alone can ...
A step-by-step CircuitDigest Cloud guide for this IoT-based smart doorbell is listed below. Step 1⇒ Sign Up / Log In Sign up ...
The Arduino UNO-Q is a new board from Arduino, combining an MCU and CPU sharing calls and data. I developed an UNO-Q based ...
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Measure distant asteroids with a DIY rig
I’ve seen two total solar eclipses and have been duly impressed by what happens as the moon casts its shadow on Earth. But recently I’ve become even more intrigued by a similar phenomenon that doesn’t ...
Blinking keeps eyes moist, sweeps away bits of dirt and dust, and helps the brain rest when processing visual information. But in dogs, it may also serve another function as a subtle social signal.
RGB LED Blinking with Arduino UNO Introduction In this project, I built a simple RGB LED circuit using an Arduino UNO. The purpose of this project was to understand how an RGB LED works and how an ...
Beauty tech devices promise a lot (and I’ve tried my fair share of options over the years), but few deliver noticeable results. As a hard-to-impress beauty writer, I was excited to test the Shark ...
AI assistants now listen for instructions, work through requests, and act on the results across devices that spend most of the day face down on a desk or sitting in a pocket. It leaves their owners ...
As a Mechatronics Engineering student at NUST CEME, I’m soon entering my second year. During my summer break, I couldn’t find an internship near my hometown, so I decided to use the time to explore ...
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