Arduino is an enormously popular platform for Makers and hackers. This TechXchange explores how the venerable Arduino can be ...

Qualcomm and Arduino have both stated that they are committed to openness, and schematics and design files for the UNO Q will ...

Abstract: The Fire Rescue bot is designed to enhance fire detection and suppression in confined spaces. Equipped with advanced sensors, including flame intensity and temperature detectors, the bot ...

A Reddit user 3D printed a DIY Stream Deck replica with 12 programmable keys and a custom enclosure, mimicking the look and some features of Elgato's device. The Stream Deck utilizes an ESP32 and ...

Abstract: Ensuring accurate and timely medication dispensing is crucial for improving adherence and reducing health risks. This paper introduces a Smart Drug Dispenser, a fully automated system that ...

This year, in 2025, they registered their company as Ecruxbot Private Limited and shifted focus towards helping students learn robotics and advanced ...

I generated a 20 MHz clock signal on candidate GPIOs: GPIO40 → faint LED glow GPIO48 → faint LED glow GPIO2 → faint LED glow Others (14, 21) → no signal So ESP32-S3 can output XCLK on those pins, but ...

E (xxxx) i2c.master: I2C transaction unexpected NACK detected I²C scanners detect no devices at 0x3C or 0x3D, even though the OLED should use one of these. The OLED module has a 472 resistor (≈4.7kΩ), ...