Yes, exactly! I'll need a device to activate a relay or bend a signal here or there based= on sensor data, so I'll have that aggregate a couple of other signals and = send them to a frontend/logger. I could even use this STM32F746 Discovery I have here, if I wanted to make = it really flashy looking. But mostly I was thinking about the peak min / peak max method of acquisiti= on. It's the mode I most often use my oscilloscope. Cheerful regards, Bob ________________________________________ From: piclist-bounces@mit.edu on behalf of Nicola= Perotto=20 Hi Bob, On 09/09/2017 20:50, Bob Blick wrote: > I was thinking about someday making a simple device for quick review of a= few automobile parameters. ... because the constraints for power and cost are relaxed, I would use one or = more PIC for the acquisition and a Raspberry or similar as frontend and logger. = You can have the display you want and program it with whatever language! Nicola --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .