# first.items[].content
Here is the adaptor PCB.

# first.items[].contentMap.en
Here is the adaptor PCB.

# first.items[].attachment[].name
Photo of the same PCB three times. One shows a Raspberry Pi Pico footprint alongside a Raspberry Pi GPIO footprint.  Both sides of the PCB are shown.  The last image has a PIco and GPIO headers actually installed.  The PCB is within the footprint of a Raspberry Pi Zero board with GPIO headers and mounting holes all in the right places to allow a Pico to replace a Pi Zero.