The first case of an electric circuit created using a simple marker and a laser beam shows that simple and sustainable ...

nRF24L01 uses just 12mA current during transmission, which is quite low compared to some LEDs. It only utilizes 26µA current ... In this article, you read about the nRF24L01 module and how to ...

Never miss a blown fuse again! This ultra-simple four-component circuit ensures you’re instantly alerted when a mains fuse fails, using an active flashing LED — no complex measuring needed, just smart ...

One of the more interesting applications of this circuit would be to replace or to realize a smart sensor with Arduino. The 4…20 mA standard was introduced a few decades ago, to replace the existing 3 ...

Researchers at UC Berkeley and UC San Francisco are making a huge breakthrough in brain-computer interfaces (BCIs) with their latest brain-to-voice neuroprosthesis. They’re working on restoring speech ...

The system detects movement and distance using an LD2410 radar sensor and dynamically controls NeoPixel LED strips in real-time, creating an interactive lighting environment. The core of AmbiSense is ...

WiFi’s LED matrix The on-board 12 x 8 (96pixel) matrix of red LEDs (photo right) is Charlieplexed for pixel-level addressing. Arduino_LED_Matrix API is available for programming and control, and “we ...

This repo contains add-on circuit boards ... the Sim Racing Library for Arduino. Use the SimRacing::CreateShieldObject() template function for easy setup with the shifter shield: The Logitech Pedal ...

The nunchuck is meant to plug into a Wii controller and the connection is I 2 C, so that’s trivial to interface to an Arduino or other small microcontroller. The only issue is making the connection.