table, th, td {border: 1px solid #ddd;border-collapse: collapse;}table {width: 100%; }td {width: 50%; padding: 8px;} tr:nth-child(even){background-color: #f2f2f2;} This Arduino-compatible development board is a smaller version of the popular Leonardo. It measures just 23 x 20mm and is a great choice when you need a low-cost and compact Arduino project. The power and three of its analogue and digital pins go to large gold-plated tabs, making them suitable to connect alligator clips or for sewing onto clothing with conductive thread (sold separately). The board features a 32u4 ATMEL processor with a 16MHz clock, 10 x digital pins, 5 x analogue pins, 4 PWM pins, ICSP, I2C, and a serial port. Specifications: • 16MHz Clock Speed • 32kB Flash Memory (4kB used by bootloader) • 1kB EEPROM Memory RAM : 32.0kB Flash Memory : 1.0kB Width : 23.0mm Height : 4.0mm Depth : 20.0mm USB Voltage Input : 5.0V, 5.0V Microcontroller : ATmega32u4 Fully arduino compatible : true Program memory : 32.0KB