The irony
Andrew Delick
npub1jwry...l4w8
Building the perfect atmosphere for your plants 🪴 Pushing the limits of a tomato 🍅 Engineering for the love of the game ❤️
Running an active water stabilization test. Goal is to see if the system can keep the water balanced throughout multiple days
Nutrient pump system is all completed with having the micro controller board attached to the pump housing with some mounting brackets 🍅
After an extremely long journey the water node V2 is fully operational.
Everything is self contained with data and power going through a single Ethernet cable.
Honestly surreal that we’re at the point where it’s code and launch 🚀 🍅
After a long night of soldering the nutrient feeding system board is born! This was the last big hurdle before we can spin up the entire prototype!
F1 tomatoes inbound 🍅
Building the final piece of the puzzle, the nutrient pump driver board.
Got a working terminal working using a mosfet
The beast is slowly awakening
After a long night of soldering the water control system V2 has been completed. 🍅
Feels like all progress has stalled in the last week or so. Makes me wonder if it’ll ever get done.
Nevertheless we push on. 🍅
Rip to my first board. Made the critical mistake of missing a single ground connect and fried the whole thing. I was focused on making everything so compact I didn’t even notice I missed a pin
Lesson learned, use a bigger board.
Soldered up the first node of my hub and spoke model. This is now reading the air temp, humidity, and air pressure.
Working on the water sensing one next
Working on the new physical designs will actually make wiring everything much cleaner and modular in the long run
Nutrient feeding system just about ready to go. Time to solder it up and some quick code!
First prototype print for the dosing system was slightly off, we’ll have to see the new one in the morning
Finally have the electrical designs completed for the nutrient dosing system. Designing a container for the pumps and board now. Code will come quick!
Stumbled into a completely new paradigm that supposedly increases yields. Looks rather simple as well. Can’t wait to test it out
I long for the grow box