ATTINY88 Development Board Digispark Expansion Board NANO V3.0 Upgraded Development Edition The LIVE Tiny88 (16.0Mhz) microcontroller development board is similar to the Arduino series development board, but it is more cost-effective, smaller and more powerful. Because it can use the familiar IDE, LIVE Tiny88 is a development board that can be used for DIY electronic products. It can well replace other development boards that are too bulky and complicated to assemble. MH-ET LIVE Tiny88 is delivered from the factory, except for the included pin headers that need to be soldered by the user, other components are fully assembled, and soldering is also convenient and simple. Specifications: Support Arduino IDE 1.0+ (OSX/Win/Linux) 5v or 7-24v via USB or external power supply (12v or lower recommended, auto-selected) Onboard 500ma 5V regulator Built-in USB 26 I/O pins (2 are for USB only if your program is actively communicating over USB, otherwise you can use all 26 even after you program over USB) 8k flash (about 6k after bootloader) On-board I2C and SPI interfaces With 26 PWM pins (software PWM, hardware PWM only two (D9, D10) with 8 ADC pins Power LED and Test/Status LED Volume (mm): 44.5x18.3x3 Package includes: 1* development board