RE: Summer of Sensors Design Challenge - In The Air Tonight – Blog #3 (Interfacing)

dougw — Sat, 12 Nov 2022 01:49:22 GMT

Missing pull-up resistors - a classic way to burn some troubleshooting time.

RE: Summer of Sensors Design Challenge - In The Air Tonight – Blog #3 (Interfacing)

ntewinkel — Fri, 11 Nov 2022 23:02:22 GMT

Good catch on those pull-up resistors!
I guess I was lucky with my choice of board [emoticon:98f842990f454422aa6a04953955f9d9]
I did see mention of needing the resistors, as they were part of the eval board, but since things were working I left it be.

>The HS4001 has a superior humidity range ... but I was unable to find an Arduino library for it
I ran into that as well. and the connector was so tiny it would've been hard to work with too. I wonder if anyone else actually got that figured out?
I suppose it's possible to go through the other libraries and port it over, but that's far beyond the scope of this challenge, I think!
For the effort required, I'll take the chance of being off by +-1 EPA level [emoticon:0f36700dfeb3494fa10d47dd9e1f90a1]