My version of the single-phase Mk2PVRouter firmware (see http://www.mk2pvrouter.co.uk)
Robin Emley already proposes a single phase PV-router. It supports one or two resistive output loads, which are completely independent.
NOTE:
For a three-phase version, please see PVRouter-3-phase.
Mk2_fasterControl_twoLoads_temp_1 is a refactored version of the original sketch Mk2_fasterControl_twoLoads_2 from Robin Emley.
Main changes in this version:
- Time-critical work is now in the ISR.
- Serial data logging has been added
- Temperature sensor has been added.
On this version, the display will alternatively shows the diverted energy or the temperature of the water heater (Dallas temperature sensor needed).
- wiring diagram for mechanical thermostat
- wiring diagram for electronic thermostat (ACI)
- code documentation