Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Nathaneo Johnson co-founded Series while studying full-time at Yale. It raised $3.1m in pre-seed funding. He's disciplined, ...

Arduino library for working with the DFRobot 24GHz millimeter-wave Human Presence Detection sensor (SEN0395). - MaffooClock/DFR_Radar ...

Arduino Library to support the Bosch BMV080 Particulate Matter Air Quality Sensor PM2.5 via I2C and SPI. - sparkfun/SparkFun_BMV080_Arduino_Library ...

The hydrophobic micelles and self-hydrophobization process induced from ultrasonic dispersion in the polymer matrix gave an outstanding hydrophobic performance (water contact angle of 130.4°) and ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic sensor, LEDs ...

This work investigates the potential of using simple inline no-core fiber (NCF)-based multipoint acoustic sensors providing high frequency bandwidth and dynamic range for ultrasonic guided waves and ...