About this 3D model

Mount your LM2596 Step Down Module on Mini Kossel Since I am installing Raspberry Pi for run Octoprint , so I use LM2596 for step down DC 12V to 5V and supply power to Raspberry Pi. Many LM2596 on ebay didn't have current meter , but I found this with output current display. I design two case , one have M3 screw hole for mount on Mini Kossel. One case without screw hole. LM2596 with Voltmeter and Current Meter http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=181436372912&ssPageName=STRK:MESE:IT