1.3 Power Block Diagram

The following diagram shows the power system on the SAM E54 Curiosity Ultra development board. The development board has many power sub systems that allow it to accept up to 16V. The barrel jack is a 2.1 mm center positive connector. The power in can also be connected through the Arduino header (Vin), and it supplies power before the reverse voltage protection.

Figure 1-3. Power Block Diagram