raspberry pi

Hi R2R! I maintain a software platform called "Krill" - originally for my own purposes for automating my aquariums, vivariums, and aquaponics but stable enough for everyone to use. It's meant for controlling systems, recording data and creating state machines that execute a ton of possible...

Not sure if this post belongs here or to the DIY forum. Anyway: For the last couple of years I have been developing my own automation system for my marine fish tank. I would like to publish the software now. The main features include: Refill control for fresh water Data acquisition of...

Howdy y’all. Since I'm currently always traveling I’m limited on what I can do. So i decided to build an AI Microscope for detecting nuisance in the water column. For this I will be using: - Raspberry Pi 5 w/Haiolo AI 26 tops module - AmScope MU Series 10MP USB microscope camera - (current...

Hi, My reef-pi works great. I have temp and pH connected. There's one problem thou, it wont POST in some situations. My setup: Raspberry Pi 3B+ Latest linux (apt update and upgrade) reef-pi 6.0 Cheap aliexpress analog pH board and pH probe ADS1115 via i2c I've connected the pH board to A0 on...

I just installed a new setup and I was able to get the dashboard to bootup, but I'm not able to select any pins or drivers for any hardware. I assume this is related to an error I see in the service log which says: driver-subsystem: Failed load raspberry pi driver. Error: can't build hal pin 20...

What "high tech" gear have you DIYed or bought to use on your aquarium, fish room, etc? Not the normal Apex Neptune, controller, etc type gear, what ELSE have you added? Anyone used a Raspberry Pi to do some random controls? Anyone written their own app or modded a tablet/phone to use for...

Hi, I had posted this in the dev thread but I decided it was a better idea to make my own thread. I have a Raspberry pi 2 I am trying to use for reef pi with a pond. I already have a thermometer working but I am trying to get pH working too. I bought The atlas pH circuit and the atlas carrier...

Atlas Scientific Temperature and pH (double junction) probes with EZO pH and Temperature circuits. pH circuit has an isolated carrier board, temperature circuit does not. Comes with pH calibration solution. Arduino and Raspberry Pi ready. Can do pick-up in Portland area or ship for $10. P

Hello All! Thought it would be best to separate my aquarium controller build from my tank build thread: https://www.reef2reef.com/threads/maddyps-12g-long-node-red-nano-build.549459/ So, a little background before we get into specifics. I had this crazy idea during my last move to try...

IT's finally over. 6 months of hard work is coming to the End Game. (Working Alk Monitor) A crazy idea I came up with, actually works. All started because I couldn't get a Apex Trident (none available), nor or was I will to shell out the money (and throw out two perfectly working two Apex...