Filed under: 3D printing, bluefruit, clocks & watches, displays, feather, gift guides, Raspberry Pi — 
Tags: 3DPrinting, 3DThursday, bluetooth LE, charlieplexed matrix, ESP8266, feather, feather bluefruit le, Feather M0, feather oled, feather rtc, fidget, gift guide, Gift Guides, radio, raspberry pi, Raspberry Pi Zero, tft, watch —