CH340G is 5V powered, not 3.3V
muhlpachr opened this issue · 3 comments
muhlpachr commented
CH340G is 5V powered and thus pushing 5V level (through R12 ~4.3V) into ESP12 on RXD0 instead of 3.3V level.
abl commented
This would explain why my 0.9 boards are unstable and difficult to flash.
AkosLukacs commented
Argh, lovely...
MrAda commented
Where is the software for these drivers? The one on here drives me nuts as it keeps disconnecting and connecting.