Get Arduino Uno R3 Schematic Pdf Images. The arduino uno is a microcontroller board based on the atmega328 (datasheet). The official arduino uno r3 schematic.
7 functions joypad on the i2c bus. This is the famus arduino uno rev3 board. It has 14 digital input/output pins (of which 6 can be used as pwm outputs), 6 analog inputs, a 16 mhz ceramic resonator, a usb connection, a power jack the pin configuration is identical on all three processors.
Select arduino uno w/ atmega328 from the tools > board menu (according to the microcontroller on your board).
(www.sparkfun.com) is a good source for arduino hardware. It has 14 digital input/output pins (of which 6 can be used as pwm outputs), 6 analog inputs, a 16 mhz ceramic resonator, a usb connection, a power jack the pin configuration is identical on all three processors. In the united states, sparkfun. 7 functions joypad on the i2c bus.