1PCS ATTINY85 Module Digispark kickstarter Micro Development Board for Arduino USB

Product Description: 1. Support for the Arduino IDE 1.0+ (OSX/Win/Linux). 2. Power via USB or External Source - 5v or 7-16v (automatic selection). 3. On-board 150ma 5V Regulator. 4. Built-in USB (and serial debugging). 5. 6 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). 6. 8k Flash Memory (about 6k after bootloader). 7. I2C and SPI (vis USI). 8. PWM on 3 pins (more possible with Software PWM). 9. ADC on 4 pins. 10. Power LED and Test/Status LED