This 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:
The Doubler, like the Proto, has a duplicate breakout for each pin on a Feather, as well as a bunch of plain grid proto holes. Also, the two sets of pins are cross connected and for GND and 3.3V, we give you a full strip of connected pads.
You'll need to solder on the female headers or stacking headers however you like, the Doubler comes as a mini kit!
- PCB Dimensions: 50.9mm x 47mm x 1.6mm / 2" x 1.85" x 0.06"
- Weight: 6.7g
FeatherWing Doubler - Prototyping Add-on for All Feather Boards 
- Brand: Adafruit
- Product Code: ADA-2890
- Reward Points: 9
- Availability: 12
- Ex Tax: £8.98
- Price in reward points: 100
- 5 or more £11.74