Digispark ATtiny88 Micro Development Board with Arduino Nano v.3 IDE

Specification:
1. Power via USB or External Source - 5v or 7-35v (12v or less recommended,
automatic selection)
2. On-board 500ma 5V Regulator
3. Built-in USB
4. 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)
5. 8k Flash Memory (about 6k after bootloader)
6. I2C and SPI
7. 26-PWM (26 pins with Software PWM,only two(D9,D10) with hardware PWM )
8. Support by Arduino IDE Programming Software
9. ADC on 8 pins
10. Power LED and Test/Status LED
11. Size(mm):44.5x18.3x3