In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

Since the new American president announced the freeze of U.S. foreign aid, USAID (United States Agency for International Development) has been in turmoil: its website is inaccessible, its X account ...

Creating your dream yard often means adding features that enhance functionality and style. However, before you add certain structures or items, it’s important to know that some could require permits.

Abstract: Air pollution is a critical contributor to the global climate change crisis and poses severe threats to human health worldwide. In this context, this paper introduces an innovative ...

Expenses can rise faster than you like today. One small purchase leads to another, then suddenly the total looks ugly. The Moon triggers impulsive moods, and Saturn asks you to face the numbers. Do it ...

A team in Japan may have found a way to track the invisible force that shapes our universe, without needing to see or touch it. Efforts to detect dark matter have long been shaped by one core ...

Easy-to-use interface for configuring and reading radar data. Supports both single and multi-target detection modes. Works with Arduino-compatible board that has a separate hardware UART.