Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

A growing range of Arduino-based robotics resources now combine sensor integration, coding fundamentals, and practical hardware skills. From beginner micro servo tutorials to advanced sensor ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

Samsung Electronics' foundry division has introduced a new temperature sensor intellectual property (IP) designed to address heat dissipation and area efficiency challenges in advanced 2nm process ...

Abstract: This paper proposes a temperature sensing mechanism that utilizes the threshold voltage variation of MOSFETs. The sensor statistically selects two MOSFETs with an appropriate threshold ...

This project is a simple Caller ID (CLI) decoder made using the Arduino UNO and a custom-made HT9032D module. The HT9032D module consists of standard through-hole type components. No special soldering ...

Abstract: We developed a compact sensor module for hydroponics that measures the nutrient concentration and water level using simple oscillator circuits. Oscillation frequencies are measured and are ...