Water and temperature monitoring systems are crucial across various industries, including the chemical, pharmaceutical, and textile sectors. They help maintain precise liquid levels and stable ...

Some kind of “niche-within-a-niche” reality emerged at The Things Conference in Amsterdam this week – about an IoT opportunity that is fragmented, but promising and within reach.

One of the best and most simplest use cases for an ESP32-based display is a smart home dashboard. Touch or non-touch, it doesn't matter, as a basic display can be used to show information from ...

Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, and advanced imaging systems.

Holidays can stretch on and on and stress families out. Here are some simple art activities to help kids connect with nature.

Elecrow has added two new ESP32-S3-powered rotary displays to its CrowPanel Advance lineup, which come in 1.28-inch (240×240) and 2.1-inch (480×480) ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Analog input A0 Used for the temperature sensor input, through which we will obtain the system temperature. Digital inputs (PWM) 3, 5 and 6 Used for the rgb led, through which, varying its values ...

MediaPipe is used to detect hand landmarks in real-time. Custom logic maps different gestures (open hand, closed fist, etc.) to LED numbers. Connect LEDs to Arduino digital pins (D9–D13 in this case).