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 500mA 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 8KB of flash memory, full support for I2C and SPI interfaces, and can be powered via USB, 5V, or 7V35V external power (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, low-power 8-bit microcontroller ideal for various projects. - 8KB internal programmable flash memory for program storage. - Compatible and reliable connections. Color: As shown Material: ABS Size: 20 x 19 x 6mm Package Contents: 5 x USB Development Board Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.