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ToasterLint

Member Since: December 27, 2010

Country: United States

  • Couldn’t find anything relevant for the ATmega128RFA1 and 5v on the input pins, so I’m using some resistors to create a voltage divider to bring the voltage to around 3.3V. Since it’s at 3.3v, I also had to remove the DIN LED in order to get a usable signal to the RF266.

  • I just received a board with this same issue. With a scope hooked up it only registers a 840mv pk-pk, with the max positive voltage only reading around 320mv. I’m trying to use this with a Synapse RF266 and am not sure if the ATmega128RFA1 chip is 5v input tolerant… still trying to find something in the datasheet, but haven’t really seen anything yet.

No public wish lists :(