In order to help his friend prepare for a talk at DEFCON this weekend, [Craig] built an IR photodiode amplifier circuit. The circuit extended the detection range of the hack from a few inches to a ...

This paper delves into the escalating importance of Arduino in electronic circuit design, highlighting its user-friendly ecosystem. Its versatility makes it an optimal selection for professionals, ...

In this paper, an improved single-photon avalanche photodiode (SPAD) equivalent circuit model is proposed. As a high-performance optoelectronic device, SPAD has a wide range of applications in optical ...

🔴 Laser-Based Optical Communication System This project demonstrates a simple yet adaptive laser communication system built using Arduino. It was developed as part of a final assignment for a ...