Frustrated with the prices for high quality grow light systems? Let's design a fully controllable, easy to adjust, open-source LED panel.
Interactive snake enclosure that is temperature and humidity controlled and uses lat-long to mimic natural light cycles, with an online cam.
How to build an humidity and temperature meter with time display from an old voltage meter casing.
An Arduino-based clock project.
By analyzing atmospheric values, this tiny unit can decide when to irrigate your garden if it is necessary.
Weather information from the internet for your city and sends it over to the display