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Almost finished with my build. From left to right -> Arduino Mega 2560 (RPints) Pi3 (RPints) Pi Zero (TiltPi and Fermentrak) Wemos D1 Mini (Not yet populated, running ESPHome for Kegerator monitoring and interior light, tied into HomeAssistant) Wemos D1 Mini (Fermentrak Controller) All that's...

Not for nothing, but if you are already that far, set up a VPN through your router or Pi and connect to your home network with Wireguard or OpenVPN. From there you can access Fermentrack through the IP as if you were home, without any worries of someone taking over your Pi and everything else on...

Success!! I dug a little deeper in the sketch and see that you are not just referencing interrupts, but PCINT's. These are configured very differently on the Mega, utilizing pins per the following diagram: reference link The sketch calls the numbered pin on the board, not the "Physical Pin"...

I uploaded a new sketch, changing only the baud rate to 115200. Only difference I suspect with my install is using a Mega2560 instead of a Uno or Alamode? Does the Mega handle interrupts differently? My log even after a "pour" reads only: 2020-07-08 09:24:42 RPINTS: Arduino reconfig in...

Tried this and have confirmed that the flowmeter works using a FlowMeterDIY.ino sketch I found. I also put an LED on the data line to ground and confirm with visual that meter spins (even though I am blowing into it). This leads me to believe it is an error in the sketch with the pulse counter...

Ahhh, I took the NOTOK response as an error. So the connection is made and everything should be working, but now then to troubleshoot why I am not getting any reading from the Digiten flowmeter. I have red->5v, black->ground, yellow->D8, all on the Arduino. I am not getting any output in the...

Hi all, I've read maybe half of the thread in searching for help and learning about this project, but so much has changed with package support and the awesome maintenance to keep new installs going. I have a Pi3B+ (Raspbian Lite with control via SSH/X11) with fresh install of RPints, @RandR+...