Programming and Interfacing ATMEL AVR Microcontrollers introduces you to ATMEL’s AVR microprocessors—the same chip used in the Arduino. You’ll learn how to use the AVR to interact with devices such as motors, LCD screens, GPS sensors, touch pads, temperature sensors, accelerometers, distance sensors, and other interesting hardware. Other topics covered include analog to digital conversion, digital I/O, interrupts, serial peripheral interface, and serial communications.