More work on the Fried Circuits OLED backpack! These latest firmware improvements add the following:
- Multiscreen support: you can now use the button on the OLED backpack to cycle between 6 screens that give you various readings.
- Energy measurement: the OLED backpack now measures energy and charge in Wh and Ah.
- Interrupt-based reading: use a timer & interrupts to measure voltage & current at a fixed interval