@bjacobse said in 
Water Meter Pulse Sensor:
@flopp said in
TCRT5000 IR senso
I have not had good results using TCRT5000 IR sensor, did you?
I didn’t get it to work.
I was so lucky that my water company change the meter to a meter with wireless m-bus.
So I bought a box for this and now I have 100% correct readings.
Nice to see that you have 2.3.1 now 
I tried to click on the link
Full Change Log
But it is linked to 2.3.0
U1, you have a lot of GND-area underneath the atmega328, it may be possible that a pin close to this area will touch the area and you will get a short circuit between a pin and area.
Replying to an old topic.
Happy christmas everyone.
Please donate to mysensors project, so this very good project gets even better.
@palmerfarmer said in My 2AA battery sensor:
Has anyone got a V2 version working for this?
Do you mean running with MySensors 2.3?
@nagelc said in MySensors 2.3.0 released:
I recently upgraded my NRF24 serial gateway from 1.5 to 2.3.0 and did not have any issues. I upgraded my RFM69 gateway a while ago with no issues. If it is RFM 69, check the frequency because MyConfig.h will have gone back to the default (I use 915 mhx which is not default). Do you get any error messages? Maybe one of the more experienced MySensors users could help with those.
Thank you, you put me in the right direction.
I created a network for my friend(on 2.3)on different channel than I use, I didn’t change the channel in myconfig.h before I updated my GW
@flopp said in MySensors 2.3.0 released:
I finally took my time to update my Serial GW from 2.2.0 to 2.3.0.
Nothing came in from my nodes after I update.
I have nodes with 2.1.1 and 2.2.0.Is there anything that I should change for update from 2.2.0 to 2.3.0, any settings in config?
Went back to 2.2.0 and immediately data came in from my nodes.
Anyone?
What controller are you using?
Hi, if you upload your code then it would be easier to understand.
Don't forget to use </> when you upload it, thanks
@Rayne
Can you upload your code. Two days ago I built a battery powered node with BH1750 and don't have any problem.
MySensors version?
Running on a Arduino Nano?
Battery powered?
Serial/Ethernet GW?