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https://van.physics.illinois.edu/ask/listing/17806 Accelerating a Superconducting Levitator | Physics Van | Illinois Accelerating a Superconducting Levitator physics vanacceleratingsuperconductingillinois https://davidegironi.blogspot.com/2013/12/an-avr-atmega-based-pid-magnetic.html Davide Gironi blog: An AVR Atmega based PID magnetic levitator This is a magnetic levitator implemented using Atmega8 microcontroller. Magnetic levitation is a method by which an object is suspended... blog andavidegironiavratmega