In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

An Arduino library for the ST25DV64KC Dynamic NFC/RFID Tag. With this library, you can: Write WiFi credentials to the tag using your smart phone and then have your Arduino board read them via I2C Log ...

RFID tag technology has traditionally faced operational challenges in cold, moist environments such as meat cases, but Walmart is attempting to overcome those challenges by deploying new RFID-enabled ...

MANILA, Philippines — Motorists traveling across Luzon’s expressways will no longer need to maintain multiple radio-frequency identification (RFID) tags, following the launch of the government’s “One ...

Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

Which RFID-blocking wallets are best? In today’s day and age, your entire life is contained in a microcosm within your wallet. Debit and credit cards are typically embedded with a radio frequency ...

Callum is a seasoned gaming managing editor for a number of publications and a gamer who will always try to shine a spotlight on indie games before giving AAA titles the time of day. He loves nothing ...