<ul><li>RAVA is an open-source hardware RNG based on avalanche breakdown method for generating true random numbers.</li><li>The device uses a pair of Zener diodes to apply high voltage in the reverse bias direction, causing an avalanche of electrons and generating random data.</li><li>The random noise is amplified over op amps and fed to an ATmega32U4 microcontroller, providing 136.0 Kbit/s of random data.</li><li>RAVA offers a truly random method, is accessible for monitoring and replacement, and is open-source in nature.</li></ul>

Open-Source Random Numbers

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