FeatherWing Doubler Prototyping Add-on For All Feather Boards 3064 1 × GPIO Expansion Shield

1 × GPIO Expansion Shield for Arduino Gravity

Power range: 0 to supplied voltage

This microSD card can store up to 8GB of files

electrolyte solution

0 host ports (will fall back to 2

FeatherWing Doubler Prototyping Add-on For All Feather Boards 3064 1 × GPIO Expansion ShieldThis is the FeatherWing Doubler a prototyping add on and more for all Feather boards. This is similar to our FeatherWing Proto except there are two! The magic of the Doubler comes when stacking a Feather and another board on top of the Doubler so you can work with both boards simultaneously side by side! In addition to the board the Doubler comes with: 1 Doubler PCB 1 set Feather Stacking Headers 1 set Feather Female Headers The Doubler, like the