I'm currently building a micro quadcopter, and I've run into a bit of confusion and I'm struggling to find the information I'm looking for. I bought four of these components, believing them to be 6A ESCs I could use for my quadcopter. However, by looking up the abbreviation 'UBEC', I'm now worried that these aren't ESCs at all. Could somebody please clarify for me what these components are?
Thanks in advance.