3 ms·

3.3V IO, boring. -3-

• testmasterflex 3y ago
  Why is that boring?
  • actionfromafar 3y ago
    They probably has stuff talking 5V to connect.
• synap5e 3y ago
  ESPs are pretty tolerant of 5v on IO, just need 3.3 supply.
• blopp99 3y ago
  For long has been the standard for MCUs, just get some biderection logic converter if you need to use something 5v