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 ...

There’s a new Arduino coming in Q2, the Arduino Ventuno Q, aimed squarely at AI and robotics applications. It is based on the Qualcomm Dragonwing IQ-8275 processor and STM32H5 microcontroller, with ...

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 ...

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ESPectre shows one way to do that cheaply and easily by leveraging hardware ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

New York’s prison system is still in crisis, but funding for independent oversight by CANY was a key step forward. Now, proposed budget cuts threaten to undo these progress, despite CANY’s valuable ...

Computers close computerA device that processes information by following a set of rules called a program. and digital devices work by storing and processing information. If information has been ...

Abstract: Integer motion estimation (IME) dominates the computational budget of Versatile Video Coding (VVC) encoders, creating a bottleneck for high-resolution and low-delay applications. Prior fast ...