Learn how to build amazing Arduino dashboards for your next IoT project using the new Image Widget. Enhancing your Arduino ...

This microcontroller is at the heart of countless impressive projects like RFID ... ultrasonic sensor on the inside of the lid for detecting the trash level. On the software side, things are just as ...

When the cards are inserted in the lock, a TCS230 color sensor interprets the pattern on the cards and sends the information over to an Arduino Uno ... a wallet like RFID cards can.

[Kevin] uses a relay-triggered pump and a water-level sensor, all running on an Arduino Mega plugged into ... complicated security system featuring RFID and keypad entry. There are many LEGO ...

RFID tags assign a unique electronic identity to a physical article; an RFID reader decodes the information contained in the tag. These two devices exchange information by the use of short-range RF ...

RFID chips use radio signals to transmit data over short distances. They are used typically for security, tracking, and identification purposes. RFID chips can be paired with other circuitry to create ...

Proximity sensors are often used on manufacturing lines to alert robots or routing devices on a conveyor to the presence of an object. They can be used in RFID systems to turn on readers.

Not every project you make can fit into the Raspberry Pi's 26 GPIO pins, especially the more advanced applications like multi-sensor weather monitors or home automation systems. That said, the Arduino ...

You can save a lot of money and hassle by installing a smart water sensor. The best models we've tested immediately alert you to leaks and even shut off the water ...

Amazon Web Services (AWS) customers can now access Arduino Cloud directly through the AWS Marketplace, streamlining IoT project development. Designed to simplify the management of IoT initiatives for ...