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 ...

Imagine a world where microcontrollers (MCUs) and development boards operate without batteries. Energy-harvesting technology now makes this a practical ...

Arduino and Qualcomm Technologies, Inc. have announced the launch of Hackster's first global developer contest of 2026, inviting engineers, makers, and innovators worldwide to build groundbreaking ...

It provides design engineers with a practical architecture, hardware components, and firmware framework for developing reliable and scalable fire-safety devices used in smart homes and building ...

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

Overview OpenCV courses on Coursera provide hands-on, career-ready skills for real-world computer vision ...

The next major release, .NET 11, should arrive in November 2026, and the project recently unveiled its first public preview. Like earlier first looks, it’s nowhere near feature complete, with several ...

Local-first wins.

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

Renesas Electronics has expanded its automotive microcontroller portfolio with the introduction of the RH850/U2C.

Makeblock mBot2 Rover Kit features anodized aluminum parts, for STEM and more realistic engineering practice. Ages 8+ and 12+ tiers ...