What does that mean? No more negative readings?
Do you understand the ESP32 does not return a 16 bit integer?
“ESP32 analog readings use a 12-bit Analog-to-Digital Converter (ADC), mapping 0V–3.3V to a digital value of 0–4095, “.
You can't do Bluetooth with an Uno.
You can still use the ESP32
Hi @mattsievering
I bought a PTE7300 sensor, but Senesta is not replying on my email request, for their C++ library. It is possible for you to send me the library? My mail if jhd@ngin.dk
- Best regards Johannes
They didnt reply to me either. I eventually found it on their website. Let me know if you dont find it their and ill see if i can figure out how to send it to you.
@mattsievering Thanks for a quick answer. I have looked everywhere - or almost on thir webside with no luck. So if you can do that i would be happy! Or if you can link directly to there you found it? My mail is jhd@ngin.dk - if you can email it 
Scroll down untill you see downloads.
Its the bottom one where it says
PTE7300 Arduino Downloads
Thank you so much!!!!
Youre welcome. What controller are you pairing it with?
An ESP32 :) Do you have any debugging experience before i begin?
I will read the entire thread aswell :) Hopefully i will make it work today
No. Chatgpt does great though.