The Daffodil Neighbor for GreatFET provides a solderless breadboard plus a small solderable breadboard area for through-hole prototyping. Daffodil is designed for the SparkFun Electronics PRT-12047 solderless breadboard. The breadboard has an adhesive pad on the bottom that can be stuck onto Daffodil. There is no electrical connection through the bottom of Daffodil. For more information please visit the Daffodil git repository.