Recommended power supply: a AC/DC power adapter with output of 48V 3-4A, equipped with 2.1x5.5 mm jack, or Riden RD6012 for experimentation and exploring.
The devkit product line is constantly under improvement, so these photos are for reference; actual devkit may (insignificantly) differ from what is pictured. Contact us for details. The devkit comes together with description and operation manual.