There is also a small kit of parts for the DT004 board. This called the DT004-K . Free Local And International Air Mail Postage. 1 by Suitable heat sink for above Regulator. DC Input plug.
Provision is made to fit larger caps if required.
In most cases, the 1000uf cap is fine. Adds a nice finish. Male right angle PCB mount connector. A Reset can be added for CPU control. 1 by Suitable switch.