Quantity   Component name
1 × WiPy Python-based microcontroller http://www.pycom.io/solutions/py-boards/wipy/
1 × WiPy Expansion board Battery charger, USB socket, and breakout area
1 × Pervasive Displays ST044AS182 4.41" E-Paper Display E-Paper Display and controller module
1 × Li-ion battery I soldered a connector to an old phone battery