Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

NEW projects in hilly areas in Ampang Jaya, Selangor, will be required to instal Early Warning Systems (EWS) as part of their development conditions. Ampang Jaya Municipal Council (MPAJ) deputy ...

Abstract: 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 ...

Apple in February 2024 canceled the Apple Car project and has ceased all work on an autonomous, electric vehicle. Apple no longer intends to come out with an Apple Car. The approximately 2,000 ...

We have two webinars from the Institute of Imagination to choose from, each offering unique insights and practical guidance. Our latest webinar is perfect for teachers seeking hands-on support with ...

Abstract: The development of a novel ultrasonic sensor which provides low-cost and high-precision measurements of position and velocity presents the aim of this paper. The origin of the novel sensor ...

Python implementation of the SensorPush temperature and humidity/hygrometer sensors cloud API which supports both temperature (°F) and humidity (Rh) sensors. NOTE: Ideally SensorPush sensors would be ...