<p>##### Parts of <strong>EPS</strong> board: * boost Converters. * Battery. * Buck Converters.</p>
<p>###### Parts of <strong>EPS</strong> board: * boost Converters. * Battery. * Buck Converters.</p>
<p>See the data sheet <ahref="https://www.google.com/search?q=p31u+nano+EPS+board&client=ubuntu&hs=AzJ&channel=fs&source=lnms&tbm=isch&sa=X&ved=0ahUKEwijw7Xv9uDXAhWNHRQKHSKpBLMQ_AUICigB&biw=1301&bih=673#imgrc=EqHic-63fhFhdM:">here.</a></p>