/challenges-projects/design-challenges/wireless-power-ii/b/blog/posts/waterproofing-marine-equipment---10---buck-boost-converterIt has been a while since my last post, and I’m very sorry for it, but a new project where I’m getting involved is absorbing all my time.Nevertheless during this time all my ordered components have arrived and I will start assembling the receiver boaen-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/wireless-power-ii/b/blog/posts/waterproofing-marine-equipment---10---buck-boost-converterSat, 24 May 2014 12:43:52 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:7242493b-f029-410a-8e18-b6fe62d2e32dmcb11<p>Looking good.</p><p>&nbsp;</p><p>For cleaning the board you can use &quot;<span class="st">isopropyl alcohol&quot; or failing that <a class="jive-link-external-small" href="http://en.wikipedia.org/wiki/Denatured_alcohol" rel="nofollow ugc noopener" target="_blank"><strong>methylated spirits</strong></a></span></p><p>I usually use an old toothbrush to scrub it.</p><p>&nbsp;</p><p>There are commercial pcb cleaning products, but both these will work.</p><p>&nbsp;</p><p>Mark</p><img src="https://community.element14.com/aggbug?PostID=17772&AppID=115&AppType=Weblog&ContentType=0" width="1" height="1">