Fan CPU protection - Githubissues

sinara-hw / Thermostat_EEM

Thermostat with 4 TEC and 8 sensor channels in EEM form factor

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Closed jordens closed 3 years ago

jordens commented 3 years ago

Can we increase R9? ~10 mA still sound like a lot going into the CPU pin. And the fan not working might be noticed pretty late.

gkasprow commented 3 years ago

right. it's probably too low to cause latch-up, but for this frequency, 10k would work as well