The project uses the DHT22 sensor to monitor temperature and relative humidity in an aquaponics system. The data is uploaded to a bare-bones application on Google App Engine and visualized with Google Chart Tools.
This toy car, made from LEGOs, is powered by a blown-up balloon and uses the principle of rocket propulsion.
Capture better video with a simple, inexpensive camera stabilizer made from ordinary PVC pipe.
Build an Airsoft gun target and BB catch to save your walls from destruction and to improve your accuracy.
Arduino shields are vital, yet their header pins tend to complicate easy storage and transport, and can sometimes be just too pokey. This guide shows a quick fix for the problem by using a rigid Davey binding board and affixing a plastic foam topping.
A sous vide immersion cooker using off-the-shelf parts plus some re-purposed elements. The controller is partitioned so that it can be used in other projects as well.
Fold clothes the way the pros do it.
Construct a mounting system for the Wayne & Layne Arduino and Battery plates using Technic pieces. The result is functional and good looking.
Our sacrilegious illusion converts water into flowing red wine.
This simple project uses ultraviolet light to detect counterfeit $5, $10, $20, $50 and $100 US bills.
Replacing the gears on a 9g Servo, specifically the ArcBotics 9g Black Gear Servo.
Make tools to clean the interior of gourds quicker and easier.
