Introduction: Support for the Ardu-ino IDE 1.0 + (OSX/Win/Linux)Power via USB or External Source - 5v or 7-35v (12v or less recommended automatic selection) On-board 500ma 5V regulatorBuilt-in USB26 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 SPI26-PWM (26 pins with Software PWM, only two(D9, D10) with hardware PWM )ADC on 8 pinsPower LED and
Test/Status LEDPackage: 10PCS ATTINY88 Microcontroller Development Board