May 2026
UMass Amherst
Ultrasonic Distance-Measuring Display
Arduino · Embedded C · HC-SR04
- Designed an Arduino-based distance system with an HC-SR04 sensor and 4-digit 7-segment display.
- Implemented display multiplexing and embedded C logic for timing, formatting, and out-of-range detection.
- Calibrated across a 5–50 cm range to validate accuracy and reliable display operation.