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 ...

Watch the creation of a robotic fox built using 3D printing, Arduino electronics, and Fusion 360 design. This project ...

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 ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...

Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

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 ...

Working from home can give you a lot of freedom. But, with that freedom, you also need to figure out how to sort out a few more things for yourself — such as setting up your own home office with all ...

Smart home frameworks, broadly speaking, are meant to give you a greater degree of control over the features and functions of your home via interconnected devices. No matter how prevalent smart home ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...