The magnetoreceptor captures electrical resistance information across the entire measurement domain, offering continuous ...

Ultrasonic sensors are used across a variety of industrial areas, as they measure distance simply via calculating the difference of time between transmission and reception of signals. However, ...

August 2025 edition of Elektor is out. The IoT & Sensors edition has something for everyone, whether you’re looking for ...

S ummer break is the perfect time to turn curiosity into hands-on learning, especially with a Raspberry Pi in the mix.

This letter describes a robust voice activity detector using an ultrasonic Doppler sonar device. An ultrasonic beam is incident on the talker's face. Facial movements result in Doppler frequency ...

DIY robot dogs made possible by Raspberry Pi Pico and cheap SBCs. Cucumber, a pet robot, was successfully created by ...

Robots can look like all sorts of things, but they’re often more fun if you make them look like some kind of charming animal.

The CrowPi3 is available in nine configurations on the Kickstarter webpage. The Early Birds offer the most value for money and start at $159 for the basic kit, excluding the Pi computer. An 8GB Pi 5 ...

As part of my TIPE (Travaux d'Initiative Personnelle Encadrés), I developed an autonomous guidance system to assist visually impaired pedestrians. The device uses an ultrasonic sensor to detect nearby ...

python raspberry-pi iot automation gpio google-sheets data-visualization python3 dht11 hc-sr04 sensor-data data-logging raspberry-pi-zero raspberry-pi-3 raspberry-pi-gpio hc-sr04-ultrasonic-sensor ...