Though kids today have an incredible knack for figuring out modern phones and tablets, there’s still something to be said for offering a simple physical user interface for little hands. To that end, ...
This project creates a robust and flexible RFID access control system using an ESP32, two RFID readers, and Google Sheets as a backend for logging and user management. GPIO 18 RFID Reader 1 & 2 SCK ...
BagIQ is an IoT-based smart backpack system powered by the ESP32 that helps you stay organized, track your belongings, and locate your bag in case it's lost. It combines RFID-based item tracking, ...
In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, along ...
In this project, we will create an IoT-based RFID attendance system using the IndusBoard Coin with the ESP32-S2 chip. The system will read RFID card Unique Identifiers (UIDs) using an MFRC522 module, ...
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 ...
Abstract: Advanced multi-user authentication systems have become vital because vehicle security incidents have increased. A Multi-Layer Authentication Vehicle Security System is developed through the ...
ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...
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