Attiny85 Digispark Kickstarter Micro USB Development Board Module For Arduino IIC I2C SPI Port 1.8V-5V Low Power Introduced the ATtiny MCU series Art Mel ATtiny model single chip integrated with Couette Mel AVR micro controller and flash memory, including 1KB to 4KB, with a 32 KB to 256 KB SRAM. In addition, these devices support SPI and TWI (with the I2C- compatibility) communication, provides maximum flexibility and the working voltage of 1.8V to 5.5V. ATtinyAVR uses the Aite Mel patented picoPower technology,low power consumption. Through software control system clock frequency, to achieve the best balance between the system performance and power consumption, but also has been widely applied. Package Included: 1 x Mini ATTINY85 Micro USB Development Board for Digispark Kickstarter