Arduino Pro Micro Schematic Pdf. Using the arduino pro mini 3 3v sparkfun wish list arduino pro mini 328 3 3v 8mhz dev 11114 9 95 48 favorited favorite 72 wish list for the scope of this tutorial we ll go over how to set up and use the3 3v arduino pro mini everything from assembling the tiny arduino to programming it. Arduino micro schematic rev3b pdf power the arduino micro can be powered via the micro usb connection or with an external power supply.
Green microb the arduino ide renders all pwm pins as 8 bit pro micro dev 12640 16mhz 5v j1 connects vcc to usb bypasses regulator usb hid enabled vid. The pro micro is a micro controller with an atmega32u4 ic on board. Repository contents documentation data sheets pdf and svg firmware arduino example code used in the hookup guide.
In gnd out en bp 1 2 3 4 5 6 7 8 9 10 11 1 12 2 3 4 5 6 7 8 9 10 11 12 reset 13 aref 42 avcc 24 avcc 44 d 4 d 3 gnd 15 gnd 23 gnd 35 gnd 43 pb0 ss 8 pb1 sck 9 pb2.
Looking at the spark fun schematic the arduino pro micro can have either a 5v or 3 3v voltage regulator on it the jumper can just bypass that onboard 3 3v regulator. Looking at the spark fun schematic the arduino pro micro can have either a 5v or 3 3v voltage regulator on it the jumper can just bypass that onboard 3 3v regulator. Arduino micro schematic rev3b pdf power the arduino micro can be powered via the micro usb connection or with an external power supply. The usb transceiver is inside the 32u4 adding usb connectivity on board without external usb interfaces.
