Sorry … I have been buried with a project that we are about to deliver … I haven’t had time to catch up on testing the new firmware yet. I’ll be doing more work in the next week or two …
I have a question about the RPiSER port … is it fully level shifted to 5vdc? Or is it a pass-thru at 3.3vdc from the RPi?
It’s recommended the CO2 sensor run at 5vdc, and when I plug it onto the RPiSer port, wacky things start to happen to my other sensors … almost like a power/current/voltage issue? I’m wondering if the CO2 sensor is drawing too much from the RPiSer?
First … I’m trying to figure out if it’s all 5vdc … and then what might be causing the problem when I connect it.