From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Kathryn Rath Water-leak sensors, which keep you in the loop if your plumbing ...

One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated ...

If you own a pickup truck or an SUV, a tailgate light bar is a great way to add an extra layer of safety and functionality to your vehicle. Sometimes your factory rear lights just aren’t enough. They ...

Abstract: In this article, a priority-based switching model predictive control (SMPC) method is proposed for space robots to execute sequential operation tasks efficiently. For a predefined series of ...

Abstract: Dear Editor, This letter focuses on the synchronization of system state components under the constraint of convergence sequence. Firstly, we introduce the predefined-sequence-synchronized ...

CustomLogging.setLevel(LogLevels.PRETTY, 150); // control how much you see from the model calls ...