Hi,
I am looking for a distributor of Dual Concentric Rotary Encoders (with pushbutton) based in the USA. I am needing one of those devices -apparently manufactured by ELMA- but so far all the suppliers seem to be in Europe.
I contacted one in the UK but he never bothered to respond my my queries. The other has a fine product but it costs nearly $100 for a single device, that is way over my budget.
I plan to use it for a NAV/COM radio. Also,can anybody suggest me what to look for in an encoder for this application? and what to avoid? I will be writing my own software.