Here we detail the design and implementation of a compact, low-cost, smart air-quality monitoring system based on the Arduino ...

Abstract: This research presents the development and evaluation of a breath alcohol measurement device utilizing the MQ-3 alcohol sensor and an Arduino Nano-based control system. The primary objective ...

Abstract: The primary aim of this study is to enhance traditional walking sticks by developing a budget-friendly, sensor-enabled walking aid for visually impaired individuals. Conventional aids ...

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Pomodoro timers are a simple productivity tool. They help you work in dedicated chunks of time, usually 25 minutes in a ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

This page features a curated collection of Arduino Uno projects designed specifically for beginners and intermediate learners. Arduino Uno is the most widely used board for learning electronics, ...

EnviroGo is an ESP32-S3-based wearable environmental monitor that tracks Organic Compounds (VOCs), UV index, temperature, humidity, air pressure, light, and motion via a 9-axis MEMS sensor. It is ...

SMLIGHT SLZB-Ultima is an ESP32-S3-based, multi-radio smart-home gateway with dual Zigbee/Thread radios, optional Z-Wave 800, Wi-Fi, Bluetooth LE, Ethernet with PoE, USB host expansion, and optional ...