An IoT-based automated toll collection system using RFID technology, Arduino Uno, Node.js, MongoDB, and Servo Motor. Designed to reduce traffic congestion and manual errors at toll plazas by enabling ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

The next phase for RFID is simply about knowing what inventory exists, but about enabling intelligent, data-driven retail ...

The system is built upon four foundational pillars: Autonomous Safety: Utilizing MQ-series gas sensors and flame detectors to provide real-time protection against fire and gas leaks through automated ...

The joint project will explore new classes of intelligent RFID antennas, ultra-low-power communication modules and self-sustaining RFID nodes ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Four Japanese organizations have developed a new technology for managing RFID wireless communications without resorting to additional power sources. The ISO/IEC 18000-65 standard, which is based ...

Seattle-based Impinj saw its stock fall more than 30% in after-hours trading Thursday as investors reacted to a weak outlook for early 2026. The highly anticipated and hotly contested GeekWire Awards ...

Finally, eco-friendly music.

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...