Brand: Brown Dog Gadgets
Product Code: 1221504
Create your own computer controller dual axis solar tracker in under an hour, using only a screw driver.
The sun is awesome, and so is solar electric power generation. Unfortunately for solar panels, the sun moves. To counter this you can make a tracker that follows the sun and allows for even greater energy production. This is accomplished by using two micro servos, four sensors, an Arduino Uno, custom laser cut wood, and a whole lot of screws. By popular request the Dual Axis Solar Tracker was designed to benon-soldering, and all you will need are some screw drivers and a wire stripper.
The Dual Axis Solar Tracker also comes with a very handy solar cell and voltmeter to gather solar data for use in projects and experiments.
How hard is it? Check out the step by step instructions or video build guide below to judge for yourself!
Features:
Build time: 45 to 60 minutes
Suitable for Grades: 8 and up
Ages: 12 and up
Contents Include:
Arduino Uno and USB Cable
Arduino Sensor Shield
2x Metal Gear Servos (9g)
1x 5-Port Terminal Block
1x 4-Port Terminal Block
4x 10K Ohm Resistors
4x Light Detecting Resistors
4x JST Socket Connector Cables
Jumper Wires
5.5V Solar Cell
LED Volt Meter
Tools Needed:
Wire Stripper / Cutter

Price:
Strength : High
Application : Other, Industrial Furnaces
Moisture : 0.2%
Chemical Composition : Al2O3, SiO2, Fe2O3, CaO
Color : White
Purity : 99.99%
Strength : Robust cell design suitable for repeated assembly and disassembly
Application : Other, Hydrogen generation, lab experiments, academic demonstration, fuel cell education
Moisture : Drypackaged; membrane requires hydration before use
Chemical Composition : Electrodes: Platinum coated; Membrane: Nafion; Hardware: Stainless steel and acrylic
Color : Silver/Transparent (cell hardware is metallic and membrane is semitransparent)
Purity : 99.99% (High purity materials used for electrodes and membrane)
Strength : Durable
Application : Other, Educational, Laboratory, Hydrogen and Oxygen Gas Demonstration
Moisture : Nil (SolidState Unit)
Chemical Composition : Electrolytic Cell Components: Platinum, Graphite Electrodes; Polycarbonate Body
Color : Silver & Transparent
Purity : 99.9%
Strength : Reinforced structure for high impact resistance
Application : Other, Automotive transportation; demonstration of hydrogen infrastructure
Moisture : Negligible; controlled internal environment
Chemical Composition : Hydrogen fuel cell (PEM), aluminum, carbon fiber, composite plastics
Color : White, blue, and metallic accents
Purity : 99.99% hydrogen for fuel cell operation
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