ATTiny85 Digispark Rev.3 Kickstarter USB Development Board is an ATTiny85 based microcontroller development board, which provide you simple programming through the support of the for -IDE 1.0+ (OSX/Win/Linux). ATTiny85 Digispark Rev.3 Kickstarter USB Development Board has on-board 500 mA 5V Regulator and built in USB 2.0 interface. Thanks to 6 I/O pins, ATTiny85 Digispark Rev.3 Kickstarter USB Development Board offers a reliable connection with other devices. This handy USB Development board has 8 KByte memory, full support for I2C and SPI interfaces, and can be powered by USB or 5 V or 7 V - 35 V external power (automatic selection, 12 V or less recommended). Particularities On-board USB for simple programming by plugging it directly into the PC or with a standard USB extension cable. The high-performance and energy-saving 8-bit microcontroller chip is perfect for any type of project. 8kB internal programmable flash memory for program storage. Compatible and reliable connection. Colour: as shown Material: ABS Size: 20 x 19 x 6mm Package Contents: 5 x USB Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.