This is a 8266 12F development board we have created to ease in the Design Process.
ESP8266 12F Development Board
We built this for easily creating add-on boards for testing. It allows us to quickly prototype and test different features or designs while building badges.
We will be adding additional Add-On Boards to the site here for CharliePlex LED, NeoPixel LED, and Battery Testing Boards. This makes it easy to try these smaller boards without consuming the MCU each time. And Provides our developers with a consistent platform.