Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect ...

Here we detail the design and implementation of a compact, low-cost, smart air-quality monitoring system based on the Arduino ...

From a simple electronic toothbrush to complicated robotics systems, DC motors are present everywhere. In most of our previous Arduino projects, we have used these DC motors as actuators and ...

Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...

What filament is strongest? The real answer is “it depends”, but sometimes you have a simple question and you just want a simple answer. Like, which material makes the best 3D printed wrench? [My Tech ...

M5Stack StickS3 is a miniature ESP32-S3 WiFi and BLE IoT development kit/controller powered by an Espressif Systems ESP32-S3-PICO-1-N8R8 system-in-package with 8MB flash and 8MB PSRAM, and equipped ...

This GitHub project implements an HTTP web server on an ESP32 board that serves an HTML page displaying readings from a BME280 sensor, including temperature, humidity, and barometric pressure. The ...

Here's some sound reactive demos for FastLED. Except for my original Open Music Labs FFT demo running on a Nano, they have been tested both with an Arduino Nano as well as an ESP8266 based WeMOS D1 ...

Should there be a financial penalty for ignoring IT? IT often gets all kinds of pushback from line-of-business chiefs, CFOs, COOs — you get the picture. But when IT warns of a potential massive data ...