Adafruit Feather Wing Add-ons For All Feather Boards
- Adafruit 2890, The Adafruit Feather Wing Doubler Prototyping Add-ons let you work on a Feather main board & another board at the same time, side by side. The boards are supplied with stacking headers so you could also plug the Doubler into a Feather main board & work on two Feather Wings boards. This is a board you're going to want in your toolbox because there's guaranteed to be a situation when you want to get at the middle board of a stack. The boards have two sets of Feather pins which are cross connected giving you two identical Feather footprints. They also have a double row of power pads (3.3V & Gnd) plus two grids of unconnected pads giving you two mini-breadboards. The Feather pins are available even when you've soldered in the headers so that you can have prototype circuitry directly on the Doubler PCB & stack a Feather or Feather Wings on top. Phew! Supplied as bare board with strips of 0.1in. pitch stacking female headers & 0.1in. pitch female headers for you to solder on as required. Adafruit 2890 Feather Wing Doubler
- Prototyping Add-on For All Feather Boards