Arduino

Ideal for a more permanent project the Protoshield basic provides a large prototyping area at low cost while being a more solid solution than a breadboard. It is the same as the full Protoshield board but without the components and headers you may not need. More details...

This protoshield for Arduino by Freetronics is the best available. It comes with all supporting components already fitted as surface mount parts and both stackable and low profile headers. It even has a gold plated surface for super easy soldering! More details...

The TwentyTen from Freetronics is 100% compatible with the Arduino Duemilanove and associated shields and includes host of improvements making this the Arduino board of choice for 2010. The many enhancements include a prototyping area, LEDs where you can see them, extra mounting holes, higher spec ATmega328P and more... More details...

The FTDI basic breakout board by SparkFun Electronics is ideal for programming the Arduino Pro 328 and Arduino Pro Mini 328 via a USB cable. It is also usefull for general serial applications. The board includes TX and RX LEDs to monitor traffic plus it can be configured to work at 3.3V via a jumper. More details...

This I2C EEPROM is a great way to add non-volatile data storage to your microcontroller project. Works with Arduino, PICAXE, Pololu Orangutan or any other microcontroller that supports the I2C protocol. More details...

The ScrewShield extends all pins of the Arduino out to 3.5mm pitch screw terminals for easy wiring up. Both sides of the shield are broken out to the side of the Arduino, to allow access to everything on the main Arduino board. Stacking headers are also included so you can pile more shields on top. More details...

The SparkFun Inventor's Kit for Arduino (formally 'Arduino Inventor's Kit') is a box of goodies to get the very beginner (and future inventors!) started with programmable electronics. It includes all the bits you need to build 12 basic circuits, no soldering required! More details...