In this tutorial, you will learn how to send WhatsApp messages directly from an Arduino UNO R4 WiFi using the CircuitDigest Cloud Whastapp API. Instead of using a GSM module, SIM card, or complex ...

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

Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...

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

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (March 2026) that make the cut: ...

In the early morning of April 2, 2024, the sky over southern California lit up with flashes of blazing light. Residents were bewildered. Were they missiles? A crashing plane? The unusual activity ...

HONG KONG, HONG KONG, February 5, 2026 /EINPresswire.com/ — ZERA, a leader in innovative home and personal care electronics, announced the launch of the ZERA Sonic ...

A small PlatformIO/Arduino project that measures distance using an ultrasonic sensor (HC-SR04 or similar) and prints the measured distance over the serial port. This README explains how to open the ...

GOMACO plans to introduce its GP348 four-track concrete slipform paver and placer/spreader at CONEXPO-CON/AGG 2026 in Las Vegas. The machine combines placing and paving functions in a single unit. As ...

Tucked off the beaten path, one of Colorado’s snow telemetry (SNOTEL) stations goes largely unnoticed nestled in the trees along the Continental Divide south of Breckenridge. All year long, gadgets in ...