PICAXE 28X2 Microcontroller (28 pin)
Cost: $10.95 each
Description: PICAXE 28 pin microcontroller chip. Enhanced PICAXE28 chips with 8x memory and many additional features such as I2C bus support. Part # : AXE010x2.
PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some excellent educational applications and support, and is a great entryway into more complicated embedded systems. If you're look for a place to start with microcontrollers, PICAXE is a great way to go!