Back to looking at the BrainChip neuromorphic computer. Ran into software issues previously which need revisiting but here testing a potential (prototype) portable power system. There is a solar panel option underneath the keyboard/display. However, as the sun is somewhat reluctant to shine at times this is using a USB power bank. The LED display hopefully facilitates power monitoring as here the onboard LEDs are obscured (another incarnation plans to rectify that). So far so good.