 This is my collection of feathers, these are my feather wings, one of them are prototype feather wings designed for the Adafruit feather platform which a lot of people contribute to which is awesome, good to see lots of feathers out there. But another popular format nowadays is the Pico format used in the Pico W and the original RP2040 Pico. We started with the first cowbell which was the proto cowbell which just had a reset button and a STEMI QT port and some prototyping header. The next one I want to do is to port over this Adalog or feather which has an RTC battery and micro SD port socket to the same format. So this is my design over here, I've got a micro SD card here, this is that battery holder which you can see just basically fits right between the outer headers and RTC and a STEMI QT port. So I'm going to send out this prototype and hopefully it'll all work.