LED acting like a tiny solar cell??? Hadn't heard of that one before....
> http://hackaday.com/2014/03/06/the-mystery-of-zombie-ram/?utm_content=buffer876fb&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer > > Josh had a little project where he needed to keep a variable in RAM > while a microcontroller was disconnected from a power source. ... He > found an ATTiny can keep the RAM alive for a variable amount of time - > somewhere between 150ms and 10 minutes. Wanting to understand this > variability, he decided to solve the mystery of the zombie RAM. > > > [Spoiler hint: they key to getting the RAM to stay working for up to 10 > minutes was having an LED in the circuit.] > > -Tom > _______________________________________________ > Hardwarehacking mailing list > [email protected] > http://lists.blu.org/mailman/listinfo/hardwarehacking > -- _______________________________________________ Hardwarehacking mailing list [email protected] http://lists.blu.org/mailman/listinfo/hardwarehacking
