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Naesstrom / Airrohr-kit

A complete kit for building a Air Quality meter for the Luftdaten.info project
http://www.luftdaten.info
GNU General Public License v3.0
34 stars 5 forks source link

Wish: including A/D converter #3

Closed ricki-z closed 5 years ago

ricki-z commented 6 years ago

@Naesstrom : Do you think it's possible to include a place for an ADS1115 and 4 pins for analogue input? We are working on an acoustic sensor and a NO2 sensor that both have analogue output.

Rajko from Luftdaten.info

Naesstrom commented 6 years ago

First of all I'm sorry for the late reply! I'll see, shouldn't be impossible :D

Naesstrom commented 6 years ago

@ricki-z something like this? image

Naesstrom commented 6 years ago

I just kept going and managed to add one to the NodeMCU version to, now it works for both V1, V2 and V3 in the same board image

ricki-z commented 6 years ago

@Naesstrom Thank you. We were working on a noise sensor, for which we are using the A/D converter. But this that extra piece of hardware a pcb is much better than our floating wiring.

Naesstrom commented 5 years ago

ADS1115 is now added to all versions of the PCB