The hardware required is a Raspberry Pi Zero 2 W, a camera (in this case, a USB webcam), and something to hold it above the book.

Those smart ceramic medical devices will integrate piezoelectric sensor elements into the bioceramic structure, allowing for the monitoring of implants within the body without the need for further ...

A piezoelectric porous electret made from electro-spun poly (tetrafluoroethylene) (PTFE) was used as the piezo-sensor material. This lightweight and flexibile porous PTFE electret exhibited high and ...

Embedded Systems featured on Electronics Weekly. All the latest news for electronics engineers & professionals involved in the design & development industry.

This letter reports on an electronic device that can work as a tactile force sensor with a high spatial resolution and sensitivity. It integrates a thin-film piezoelectric sensor with a thin-film ...

So he built a Raspberry-Pi controlled chicken coop door that automates locking and unlocking. The details are clear from his video which you can watch after the break.

Piezoelectric actuators and sensors are added for controlling the high frequency vibrations beyond range of motor torque control. Additionally, this work introduces a formulation for simultaneous ...

Build a device that will check whether your door is locked, using a Raspberry PI, a hall effect sensor and a small but strong (preferably neodymium) magnet. It will store the results in a cloud ...

home-automation automation python3 adc gpio-pins measurement pwm experiment-design laboratory-automation frequency-counter python-automation analog-to-digital-converter gpio-extender voltage-sensor ...