Just a bit. I got the actual housings in.
20210723_205432.jpg
( told ya they wouldn't be yellow
)
I am trying to figure out the ideal balance between price and features. The minimum would just be a 2-position screw terminal block, added to the side, for the CANH and CANL lines from the 30-0300/0310 widebands, and, a USB connector for configuration.
I already have the J1850 interfaces worked out. But, I need to settle on a CPU that I can actually get. For those who do not know, there is a terrible shortage of chips, these days. So, picking a CPU that I can get reliably, for a decent price, is an issue.
Some options would be:
1. simulated NB outputs.
2. additional WB type support.
3. Back-pressure compensation ( using AEM kit )
4. delayed sensor warm-up ( to prevent thermal shock )
5. Do I need to support CAN based vehicles ? Or, leave that to the 30-0334 ?
What I really need to do is some kind of survey to see what the interest level in this thing is. I probably have to dump a few$k into this to get everything working; including a couple of ECU simulators for the VPW and PWM variants of the J1850 standard.