gowoops micro board for arduino, leonardo mini controller 5v 16 mhz atmega32u4 module  <p>★micro board for arduino is a mini controller based on atmega32u4. </p><p>★micro board for arduino has 20 input output pins(7 pwm output and 12 analog input). </p><p>★due to super small zise,micro board for arduino is intergrated to mini breadboard very easily. </p><p>★owning to atemga32u4, micro board for arduino can realize usb communications and control as the same as leonard board for arduino. this innovative design decrease the cost. </p><p>★the characteristics of ecological usb supporting in atmega32u4 can also make micro board for arduino to simulate mouse and keyboard, greatly improving the application.</p><p><br></p><p><b>features:</b></p><p>microcontroller: atmega32u4</p><p>clock speed: 16 mhz</p><p>operating voltage: 5v</p><p>input voltage: 7-12v (recommended)</p><p>digital io ports: 20</p><p>pwm channels: 7</p><p>analog inputs: 12</p><p>each i/o dc output capacity: 20 ma</p><p>3.3v port output capability: 50 ma</p><p>flash memory:32 kb (atmega32u4) (4 kb for bootloader)</p><p>sram:2.5 kb (atmega32u4)</p><p>eeprom:1 kb (atmega32u4)</p><p><br></p><p><b>package include:</b></p><p>1 x micro board for arduino atmega32u4 leonardo mini </p>