In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it takes for the ...

Fig. 1 shows the author’s prototype. Fig 1: Author’s prototype of Automatic Water Level Indicator and Controller The code is written in Arduino IDE. First, the IDE must be installed. The code can then ...

Jan. 30, 2025 — A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can ... Wildfire Smoke Can Carry Toxins ...

Not all water is safe to drink and when you are on the go, finding clean water can be tricky. This is where a good-quality filtered water bottle can help you stay hydrated with safe water anytime ...

Quantum sensors can be used to reveal a surprising new mechanism for converting light into ... But with most materials, shining a light onto their surface will not generate any electricity because ...

THIS CODE IS OBSOLETE * It needs to be updated to be compatible with changes to the ESP32 standard libraries. Also, if fine granularity control is required, it needs to use long int arithmetic instead ...