Victron Solar Power Supply for Tiny House

The aim of this project is to set up a small Solar 12V power supply (PVS) for a Tiny House experiment.
The PVS will power an Arduino Uno to monitor the battery, the solar panel and the Load (current drawn from the battery) using a Victron MPPT Charge Controller.
The MPPT Charge Controller provides this information to the Arduino Uno via serial communication (VE.Direct Serial port).
In this experiment the MPPT Load outlet will be connected to the Arduino Uno using the power socket on your Arduino board.
Use a 5.5mm diameter cylindrical plug with 2.1mm pin hole. A Positive voltage is on the inside pin hole and the Negative (or common/ground) voltage is connected to the outside cylindrical sleeve of the connector plug.
For safety, a 5A DC fast acting fuse is connected to the positive terminal of the battery.
The maximum charge rate of the 12V 8Ah battery is 2 Amps. The maximum draw currently will be less than 1 Amp for most applications.
The Arduino Uno typically draws 40-50mA (12V - 0.6 Watts).

Parts

[SPP040201200] Victron 12V 20W Poly Solar Panel (Victron) 440x350x25MM • SERIES 4A • POLYCRYSTALLINE WITH SILVER FRAME - $50 - Springers Solar [0w-poly-solar-panel-3567]
[BAT212070084] Victron 12V 8Ah Deep Cycle Agm (Victron) 1.000 ABSORBED GLASS MAT BATTERY (AGM) • VALVE REGULATED LEAD ACID BATTERY Unit (VRLA) • 12V MAINTENANCE FREE DEEP CYCLE AGM BATTERY - $39 - Springers Solar [1]

SCC010010050R Victron BlueSolar MPPT 75/10 Retail - $120 - Every Battery [2] - Note that this product does not include Bluetooth.