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

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 ...

They're reference designs for a reason.

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

The WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any ...

The 2026 Winter Olympics are underway. Here's a look at the full schedule for every event at the Milan Cortina Olympic Games, including how to watch.

Invest in stocks or mutual funds depending on research preference and time availability. Allocate assets based on age, investing more in stocks when younger and in bonds as you age. Open a brokerage ...

Sending bitcoin is as easy as choosing the amount to send and deciding where it goes. The exact procedure for doing so will depend on the type of Bitcoin wallet you are using, but the main thing you ...

Startup loans have flexible time in business requirements that make them easier to access for new companies. Many, or all, of the products featured on this page are from our advertising partners who ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...