Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Make an EC/pH/ORP/temperature sensor device to monitor water. Interact with it through a website using Bluetooth Low Energy.
This will show how to make a Bluetooth Low Energy Internet of Things device to monitor Electrical Conductivity for hydroponics.
Use 3D printing to solve the “Growing Chaos” problem.
This is a very simple and reliable hydroponic system that you can buy for a very cheap price.
Everyone's got a hydro garden. Here's how to make yours much cooler than the rest
DIY cloud connected hydroponics system powered by UniPi and Cloud4RPi
Grow your own lettuce, greens, and strawberries with a soil-less system that will give them just the right amount of nutrient rich water.
This will go over how to use the NoCAN platform by Omzlo and uFire sensors to measure EC, pH and ORP with graphs by the TICK stack.
Monitor EC, pH, and temperature of a hydroponics setup and upload the data to Adafruit's IO service.
Enabling the WiFi Hydroponics meter to measure dissolved oxygen.
Monitor EC, pH, and temperature of a hydroponics setup and upload the data to IBM's Watson service.
A minimalist grow light that is compatible with the Adafruit Feather Huzzah dev board.
A simple cheap hydroponics controller with remote monitoring capability.
