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by wintermute3
Thu Aug 23, 2018 6:55 pm
Forum: EtherTen
Topic: Support fort 3.3v Peripherals / Level-Shifter Needed?
Replies: 0
Views: 1425

Support fort 3.3v Peripherals / Level-Shifter Needed?

I am trying to migrate a project from a RoboRED UNO board to EtherTen, but on the RoboRED I have several 3.3v peripherals connected (oled display, weather sensors, etc). The RoboRED allows me to jumper-select a 3.3v core operating voltage, so all is well. What do I need to do to talk to 3.3v periphe...