The ATmega32 is loaded with features such as SPI bus interface, 2KB SRAM, analog comparator, 1KB EEPROM, onboard 32KB in-system programmable flash, TWI interface compatible with I2C bus, USART, and ...

Legacy contact smart card IC technologies have been instrumental in the development of the contactless and dual-interface electronic government ID and payment card markets, and are still in use today.

This file type includes high resolution graphics and schematics when applicable. This 8051 microcontroller-based control circuit adjusts the speed of a small permanent-magnet dc motor via photosensors ...

[Perry’s] awesome AcceLED Pong project gives new life to a classic game by adding acceleration-based control. The pong paddles are moved by tilting the circuit left or right. Motion is measured by an ...

Locks are always temporary hindrances. After deciding to open the RFID-secured lock in his department, [Tixlegeek] built a device to read and spoof RFID tags (French, Google translate here). The ...