This fully assembled Arduino shield makes a great input/output board with 6 relay outputs, 6 analog and 6 digital inputs.
(*) It is required to power the Arduino UNO (not supplied) with a 12V DC 500mA power supply (not supplied)
This shield will not work with the Arduino Yún.
This simple but amusing magnetic toy will keep you busy for hours!
Build 14 assorted solar robots, some of which can travel over water!
Learn about detective science through this fun fingerprinting kit!
Learn how solar cells transform light into electrical energy with this great kit!
This classic device is used to demonstrate the conservation of mechanical energy.
This kit includes several different projects that demonstrate the power of magnets!