We are going to use this technique to build a our bidirectional visitor counter using arduino and ir sensor. By placing two IR sensors one after another in series as shown in the above image at a ...

F rom DIY weather and radio stations to a distro-hopping machine, there’s no shortage of fun projects you can build with a Raspberry Pi. That said, many of these ideas require s ...

Only show cars that can be delivered to me. Please enter your postal code in order to show cars that can be delivered to you.

They are cheap and work well enough. But [Playful Technology] wanted to control the hands with an Arduino directly and, in the process, he shows us how these modules work. If you’ve never ...

RTX feels that advanced electro-optical/infrared (EO/IR) sensors are coming of age for detecting unmanned air vehicles, ...

NUREMBERG, Germany--(BUSINESS WIRE)--Arduino returns to Embedded World (11-13 March 2025) with the full power of its open-source ecosystem and a collaborative vision that welcomes partnerships ...

Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and provide an instant audible alert to them. So they can navigate independently. The best part of this blind ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...