Qualcomm just dropped a surprise that’s getting a lot of buzz: they’re acquiring Arduino. The idea, as Qualcomm puts it, is ...

Abstract: In a shopping mart, imagine ten people waiting in line. If the first five people have many items in their carts, the last person with only one or two items may wait a long time to pay. To ...

First we want to generate the 134.2kHz carrier frequency for the reader. We can do that by using any of the Arduino's PWM-capable timers to generate a square wave. Arduino timers can only achieve a ...

Abstract: Human activity recognition from sensor data is a critical research topic to achieve remote health monitoring and ambient-assisted living (AAL). In AAL, sensors are integrated into ...

This project consists of a Node.js application and a Python script working together to read RFID tags and perform actions based on the tag data. Using Python2, RFID reader, Raspberypi3 an automated ...

Built for versatility, the Q-6690 is designed to power everything from rugged handheld scanners and retail point-of-sale systems to interactive kiosks. For manufacturers and solution providers, it ...