Osaka researchers built a wireless EEG system powered by body heat that worked outdoors above 89.6°F without batteries.

The ESP32 microcontroller is emerging as a leading platform for DIY IoT and smart home projects, combining Wi-Fi, Bluetooth, and low power consumption with Arduino IDE compatibility. Makers are using ...

When building a project to operate on battery power for long periods of time, having a microcontroller with a reliable and ...

Vanderbilt researchers led by Xiaoguang Dong, assistant professor of mechanical engineering, have developed a novel device ...

Researchers have developed an outdoor wireless EEG transmission system using energy harvested from the temperature difference ...

As devices for wireless sensing systems become smaller and more complex, finding suitable power sources for them is becoming ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

Abstract: This article proposes a method to minimize current reconstruction errors when driving ultra-low inductance permanent magnet synchronous motors (PMSMs) using a single current sensor system ...

Shenzhen Xiao R Geek Technology (XiaoR GEEK) SamuRoid is a 22-DOF bionic humanoid robot built around a Raspberry Pi 4 Model B ...

Innovative magnetic robots for steel bridge inspection utilize AI and advanced sensors, ensuring effective defect detection and structural health monitoring.

By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

Researchers in Ania Bleszynski Jayich’s lab use a mechanical resonator to enable greater entanglement for potentially more powerful sensors. Most people think of diamonds as high-end adornments. Not ...