This project is an Arduino-based distance detector that uses a servo motor, ultrasonic sensor, and LEDs to measure and display distances. It also includes multiple modes of operation controlled by ...

Arduino Earthquake Detector Alarm with Seismic Graph Overview This project utilizes the ADXL335 3-axis accelerometer as a sensor to detect tilting, trembling, or shaking movements indicative of an ...

We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well enough, though ...

Using the Arduino ADC and DAC features to realize a full-fledged multichannel anayzer with only a few common components allowed to operate a used NaI scintillation counter (from Ebay) and compare the ...