1、Prototype Making: This for UNOR3 development board is suitable for software and hardware prototype making. 2、Easy to Use: This for UNOR3 board has a certified for Win driver, so no additional drivers are required. 3、USB Connection: This for UNOR3 development board contains everything you need to use a microcontroller, just connect it to your computer with a USB cable, or power it with an AC DC power adapter to get started. 4、Wide Application: This ATmega328P board is designed for artists, designers, hobbyists and anyone interested in creating interactive environments. 5、Stable Performance: This for UNOR3 ATmega328P card is made of reliable metal and plastic material, ensure stable performance. Item Type: For UNOR3 Development Board Material: Metal, Plastic Power Supply: 7 to 12 V Similar Pin: 6 Flash Memory: 32 KB RAM: 2 KB EEPROM: 1 KB Speed: 16 MHz Product Size: Approx. 68.5 x 5.3 x 1.5cm / 27.0 x 2.1 x 0.6in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 40g / 1.41oz 1 x For UNOR3 Development Board 1 x USB Cable