ATTiny85 Digispark Rev.3 Kickstarter USB Development Board is an ATTiny85 based microcontroller development board that supports simple programming using Arduino IDE 1.0+ (OSX/Win/Linux). It features an on-board 500 mA 5V regulator and built-in USB 2.0 interface. With 6 I/O pins, it provides reliable connectivity with other devices. This compact USB development board has 8 KByte flash memory, full support for I2C and SPI interfaces, and can be powered via USB, 5V, or 7V–35V external power supply (automatic selection; 12V or less recommended). Key features: - On-board USB allows direct connection to a PC or use with a standard USB extension cable for easy programming - High-performance, energy-efficient 8-bit microcontroller suitable for various projects - 8 kB internal programmable flash memory for program storage - Compatible and stable connections - Color: as shown - Material: ABS - Size: 20 x 19 x 6 mm Package includes: 5 x USB Development Board Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement error allowed is +/- 1-3 cm.