Find My Book is an AI and IoT-powered Smart Library Management System designed to automate the processes of book searching, issuing, returning, and theft detection. In my day-to-day experience with ...

Part 3 PCB, schematic, 4Z 4G 1V3 alarm system code The Zip file includes: Updated schematic DONT'USE Final 1V1 code for Arduino Nano USE 1V3 Zip Code for ATtiny85 Gerber file for PCB Layout plan Part ...

Excellent audio performance for this easy to use radio, able to decode most internet station formats ! Updated firmware and Web Server. I have built several internet radios. During my tests, I ...

Discover the updated Arduino IoT water leak detector: smarter, more efficient, with advanced monitoring and alert systems for the modern smart home. Following the Elektor article presenting the water ...

The Advanced KeyPad Library is used to connect a 4x4 Kepad by using a PFC8574 I2C-Interface. The Programming Interface is based on the I2CKeyPad library by Rob Tillaart, but with a complete new ...

RS485 is an experimental library to make half duplex communication easier. The library implements the Stream interface so the user can use print() and write() calls just like one does with Serial.

How we are going to build it? As almost all smartphones are equipped with fingerprint sensors and we are using those sensors to verify identity. The data read from the fingerprint sensor is compared ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.