MH-Tiny ATTINY88 micro development board 16Mhz Compatible for Arduino:

The MH-ET LIVE Tiny88(16.0Mhz) based microcontroller development board similar to the Arduino line.
Cheaper, smaller, and a bit less powerful.
With the ability to use the familiar  Arduino IDE the MH-ET LIVE Tiny88(16.0Mhz) is a great board to jump into electronics.

Technical Specifications:

• Power via USB or External Source - 5v or 7-35v (12v or less recommended,

  automatic selection)

• On-board 500ma 5V Regulator
  
• Built-in USB (Micro USB Port)
• 26 I/O Pins (2 are used for USB only if your program actively communicates over  USB, otherwise you can use all 6 even if you are programming via USB)
• 8k Flash Memory (about 6k after bootloader)
• I2C and SPI
• 26-PWM (26 pins with Software PWM,only two(D9,D10) with hardware PWM )
• ADC on 8 pins
• Power LED and Test/Status LED
• Size(mm):44.5x18.3x3
• Support for the Arduino IDE 1.0

For more information, please see this page:
http://forum.mhetlive.com/topic/47/mh-et-live-tiny8-16-0mhz