- Wed Jul 22, 2015 8:32 pm
#23975
From what I know, the ESP works down to a very low voltage: the specsheet says 1.8V but I seem to remember that unofficially it can go even lower. The problem is in the SPI flash: that usually has a minimum voltage that's 2.2V or so. If you can find & whack an 1.8V-capable flash onto our module, the entire thing should work OK at that voltage.
- Wed Jul 22, 2015 8:53 pm
#23979
I thought logic supply could be 1.8v but RF power should still be 3.3v?
