Most of them – everything from the ATMega 168, 328, 32u4, to the ATtiny85 and 84 have a temperature sensor right on the chip. [Connor] did a little bit of research on this sensor and came up ...

[Marcelo] wanted to see how far he could overclock a microcontroller – in this case an ATMega328 – and ended ... AVRDude simply won’t work when a chip is clocked at higher speeds.