Leonardo R3 ATmega32U4 Development Board

Feature The LEONARDO is an integrated USB HID board Ideal for projects requiring the board to behave act as a USB human interface devices keyboard mouse etc The LEONARDO is a microcontroller board based on the ATmega32U4 It has 23 digital input output pins of which 7 can be used as PWM outputs and 12 as analog inputs a 16 MHz crystal oscillator a micro USB connection a power jack an ICSP header and a reset button It contains everything needed to support the microcontroller simply connect it to a computer with a USB cable or power it with a AC to DC adapter or battery to get started USB cable and power supply are not included Specification MicrocontrollerATmega32U4 MUPower Out3 3V 180mА5V 800mАPower IN USB5VPower IN VIN DC Jack6 12VPower Consumption5V 220mALogic Level5VUSBMicro USBClock Frequency16MHzOperating Supply Voltage5VDigital I O23Analog I O12Memory Size32kbData RAM Type Size2 5KbData ROM Type Size1KbInterface TypeISPOperating temperature40С 85СLengthWidth53 3468 59mmPackage includes 1 x Development Board