How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
IEEE

A Robust Energy Management Circuit for Energy Harvesting From Wideband Low-Acceleration Vibrations in Wireless Sensor Screws

Abstract: Enabling broad use of electromagnetic energy harvesting in wireless sensor screws requires robust systems that work with weak vibrations and varying frequency profiles. This contribution ...
IEEE

A Highly Sensitive Flexible Capacitive Pressure Sensor With Wide Detection Range Based on Bionic Gradient Microstructures

Abstract: Introducing microstructures into a flexible pressure sensor is an effective way to improve performance of the sensor. However, existing methods for preparing microstructures in sensors, such ...
gadgets360

ONEPLUS PHONES

OnePlus is a Shenzhen-based start-up and producer of smartphones founded in December, 2013. The company's claim to fame is its bid to offer flagship-level specs in its smartphones, at affordable ...