WhiskeyTangoHotel] wrote in with his newest clock build — and he did warn us that it was minimalist and maybe less than useful. Indeed, it is nothing more than a super-cheap ESP32-C3 ...

The removed portions of the Constitution include clauses that limit Congress' power to suspend habeas corpus and forbid titles of nobility in the United States Getty Images/Tetra images RF; Andrew ...

Abstract: This work has the purpose of presenting the expansion of Arduino Library for PNRD (elementary Petri Net inside RFID distributed Database) and iPNRD (inverted PNRD) to ESP32 platform to reach ...

UW Libraries is improving your library experience by implementing Radio Frequency Identification (RFID) tags across our physical collections. This upgrade will make self-checkout faster, streamline ...

Abstract: The Manual Library Management System used at present is quite complex process which might take lot of time as it includes maintaining the records of ...

I am trying to change the addresses of my older readers to the newer addresses (0x13 and 0x14) to match the newer boards I have. When I run the change address example followed by the I2C scanner (code ...

When the Navy needs basic parts like bolts, it turns to the Defense Logistics Agency like the rest of the Defense Department. But when it needs a part with no application outside of the Navy — like a ...

Taiwan’s National Library of Public Information has deployed customized technology from EPC Solutions that tracks when copies of each of its 600 journals are removed from the shelf and read. The UHF ...

IoT and wearable devices have become essential tools in our everyday lives. From health monitoring wearables to smart home sensors, they rely heavily on battery power to function. However, optimizing ...

Arduino has released a new power management library designed for Arduino Pro modules to help users monitor battery usage, fine-tune charging parameters, and optimize the power consumption of their ...

Some of the newer Espressif Systems wireless SoCs such as the ESP32-H2 and ESP32-C6 support Zigbee through their built-in 802.15.4 radio. It’s been working since the release of the ESP-IDF 5.1 ...