it just has an ultrasonic sensor and a servo motor connected to the Arduino UNO, and the whole setup is powered by a 9V battery. You can make the connections as shown in the circuit diagram, if you ...

Building a maze-solving robot is an intresting way to get into the world of robotics and autonomous systems. Imagine creating ...

I n recent years, integrating smart home devices into your living space has never been simpler. They have become easier to set up with user-friendly apps and step-by-step guides, ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

In this interview, Chris Urban shares his work in automation, his DIY PLC trainers, and how his social media presence helps ...

An Arduino-based water level monitoring system with control via web and mobile apps. Uses ultrasonic and TDS sensors for monitoring.

Many TVs now ship with built-in support for AirPlay, Chromecast or Miracast, all of which let you wirelessly connect your phone. The trickiest part isn't whether you can connect your phone to your ...

A recent study by researchers from Spain, Finland, and Canada uncovered the way in which ultrasonic waves transport ...

But that means their onboard temperature sensors don't always reflect the comfort level where you are -- like a living room, bedroom or kitchen. If the thermostat is too near a vent and gets lots ...

Dynasonics non-invasive flowmeters offer an easy and efficient way to measure flows by clamping onto the outside of pipes, and using ultrasound to measure flow and thermal ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (February 2025) that make the cut: ...