In this project, RFID-RC522 is interfaced with Arduino and then RFID data is sent to Tkinter GUI and MySQL database using Python. It also uses sensors like DHT11 to collect, plot on GUI, and save to ...

RFID and IoT companies used NRF 2026 to showcase technologies aimed at improving retail and supply chain operations.

Retailers today rely on a wide range of technologies: video surveillance, EAS for loss prevention, RFID for inventory accuracy, and people counting for customer ...

LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...

Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the ...

Abstract: Soil moisture monitoring is essential for optimizing irrigation strategies, enhancing crop yields, and conserving water resources in precision agriculture. Traditional sensing methods often ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Abstract: Ammonia is a toxic and flammable gas, and chemical resistance sensors have great potential in practical ammonia monitoring applications. For scenarios where there is a lack of circuit wired ...