a Car Parking Sensor using Arduino, featuring distance-based sound effects. This project helps drivers park safely by emitting varying sound frequencies as the car approaches an obstacle. The closer ...

To capture an instant on film or sensor with a camera, you usually need a fast shutter. But alternately a flash can be triggered with the scene in the dark and the shutter wide open. It’s thi… ...

This Arduino project controls the brightness of an LED based on input from an ultrasonic distance sensor and a sound sensor. The LED's brightness is dynamically adjusted according to the distance ...

Electronic systems can help the visually impaired. This innovative project combines an Arduino Nano, a TCS34725 color sensor, and a buzzer to assist users who have trouble seeing colors. How can a ...

Users will need to provide their own Arduino Pro Mini and the hardware features a 1.4 W, 8 Ohms, Texas Instruments TPA2005D1, 14 bit ganged PWM, PWM 8 kHz low pass smoothing filter all powered by ...

Art, Arduino, a Sound Sensor, LEDs, and Star Wars | Nerds Rule! Alan Henry. Read Alan's full bio. More by Alan. Evil Week: What to Do If You Get Caught Shoplifting. November 3, 2023 ...

Components And Their Functions: 1. Arduino UNO R4 WiFi:. Role: Acts as the central microcontroller of the system. Functions: Processes data from various sensors, handles communication with the Blink ...

Arduino also upgraded the R4 WiFi's analog-to-digital converter (ADC), which is responsible for reading data from the analog inputs. On the Rev3, the ADC supports up to 10-bit resolution, with ...