An auspicious anniversary passed for me this week, as it’s a decade since I started writing for Hackaday. In that time this ...

Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...

In this tutorial, we will learn how to send an email from your ESP32 microcontroller. This feature allows important details such as sensor data, time of occurrence, images, and system status to be ...

Abstract: Fire hazards in residential environments pose serious threats to safety and property. Traditional fire alarm systems are limited by delayed detection and the absence of remote alert ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Introduced at MWC 2026, Quectel FGH200M Wi-Fi HaLow module, based on Morse Micro MM8108 SoC, is an upgraded version of the previous MM6108-based FGH100M ...

Quectel Wireless Solutions, a global end-to-end IoT solutions provider, today announces the launch of the FGH200M long range, low power Wi-Fi HaLow module. Based on the Morse Micro MM8108 chipset and ...

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

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.

Each unit is finished in a bright white and has a stylized "7" on the front, boldly highlighting its Wi-Fi 7 support. Along the bottom is a multicolor LED that displays the node's status. Solid green, ...

Federico Musto, who until two days ago owned the largest part of Arduino AG has been bought out, having today been replaced by a combination of Massimo Banzi and Fabio Violante. This should bring to a ...