Arduino Uno R3 Schematic Diagram. This board includes 14 digital input output pins analog inputs 6 a usb connection quartz crystal 16 mhz a power jack a usb connection resonator 16mhz a power jack an icsp header an rst button. Every component has been loaded into a nice clean schematic using an opensource eda tool as well i might add and in this post will now be published to github for anyone to retrieve along with an accurate and detailed bom as of the writing of this post 19 oct 2015.
Siam On Instagram Schematic Diagram Of Arduino Uno Atmega328 Arduinouno Arduino Uno Arduinod16 Arduinoda Arduino Arduino Circuit Electronic Schematics from www.pinterest.com
From these pins 6 pins can be utilized like pwm outputs. This board includes 14 digital input output pins analog inputs 6 a usb connection quartz crystal 16 mhz a power jack a usb connection resonator 16mhz a power jack an icsp header an rst button. Arduino uno schematic diagram wiring diagrams all.
We ve identified each subsystem and noted the type value and purpose of every single component in the uno r3 design.
Adc5 pc5 28 adc4 pc4 27 adc3 pc3 26 adc2 pc2 25 adc1 pc1 24 adc0 pc0 23 sck pb5 19 miso pb4 18 mosi pb3 17 ss pb2 16 oc1 pb1 15 icp pb0 14 ain1 pd7 13 ain0 pd6. It comprises 14 digit i o pins. From these pins 6 pins can be utilized like pwm outputs. The official arduino uno r3 schematic this reference design are provided as is with all faults.
