This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual ...

Here you can find the circuit diagram for the Bidirectional Counter using Arduino. The circuit diagram below represents how ...

The I2C library provides open-drain bi-directional I/O cells designed for the I2C two-line interface. It is compliant with the I2C-bus specification – UMC10204 I2C-bus specification and user manual, ...

The MCP4725 is an I2C single channel 12 bit Digital to Analog Converter (DAC). It is possible to have up to 8 MCP4725 on one I2C bus. The MCP4725 supports 100 KHz 400 KHz and 3.4 MHz bus speeds. The ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...