We specialize in hard to find items
All Categories
SainSmart Leonardo R3 ATmega32u4 Development board IDE OZ Local + USB Cable for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot XBee ZigBee
Share Tweet
*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About SainSmart Leonardo R3 ATmega32u4 Development Board
The SainSmart Leonardo R3 for Arduino is a microcontroller development board based on the ATmega32U4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a microUSB connection, a power jack, an ICSP header, and a reset button. It provides everything needed to support the microcontroller; simply power it with a AC-to-DC adapter to get started. A battery may also be used, or it can get power from the USB port. Specifications * Microcontroller: ATmega32U4 * Operating Voltage: 5V * Input Voltage (recommended): 7-12V * Input Voltage (limits): 6-20V * Digital I/O Pins: 20 * PWM Channels: 7 * Analog Input Channels: 12 * DC Current per I/O Pin: 40 mA * DC Current for 3.3V Pin: 50 mA * Flash Memory: 32 KB (of which 4 KB used by bootloader) * SRAM: 2.5 KB * EEPROM: 1 KB * Clock Speed: 16 MHz Package Content 1 x SainSmart Leonardo R3 board 1 x Mini USB Cable
