I see the QRP labs page says minimum voltage is 4.5 but the operating voltage is 3.3v. From what I can tell this uses a linear regulator, is there any chance of getting the portion of the schematic dealing with the power circuitry so I can bypass and input steady 3v3 from my own switching regulator?
I see the QRP labs page says minimum voltage is 4.5 but the operating voltage is 3.3v. From what I can tell this uses a linear regulator, is there any chance of getting the portion of the schematic dealing with the power circuitry so I can bypass and input steady 3v3 from my own switching regulator?