1.2 Board Assembly
To assemble the SAM R21 LED Driver Development Kit,
- Connect the LED driver board to
SAM R21 Xplained Pro board as shown in the following figure.
Figure 1-1. Connection between LED Driver and SAM R21 Xplained Pro Board 
- Connect the LED load board to LED
driver board as shown in the following figure.
Figure 1-2. Connection between LED Driver and LED Load Board 