Pi Pico RP2040 custom clone v1.0

All GPIO pins are exposed. 
Pin layout mostly follows that of the pi pico. Left header pins are pin to pin compatible and right header pins share the same layout up to GPIO22.
VBUS and GND pins are also pin compatible.
I refered to the Pi Pico documentation and RP2040 Documentation for design.
Pi Pico Documentation: https://datasheets.raspberrypi.com/pico/pico-datasheet.pdf
RP2040 Documentation: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf

TYPE C port
1117 3.3 LDO

16MB flash
12MHz Crystal

Plans to add a batt terminal, oled, opamps, and instrumentation amp in future versions.