Arduino Nano 3.2

6 months ago 521
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Description

I made this schematic for the Arduino Nano 3.2 to be as close as possible to the official schematic found here. I chose similar components as on the official Nano. This does mean the schematic is a bit weird, as the resistors, for example, are merged into resistor arrays, meaning I had to make some jumps to the arrays. The PCB dimensions and the headers should be accurate enough to make measurements for a housing or Nano compatible board (provided as-is though), however, most measurements with component placement have been eyeballed. I also didn't map the traces, so some identical components might be swapped from their actual place on the board. I needed the schematic for a project, and thought I might as well share.

To be clear, I am in no way affiliated with Arduino.

Documents

Arduino Nano 3.2 Schematic

Arduino Nano 3.2 PCB

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 FT232RL-REEL U5 SSOP-28_208MIL 1 LCSC FTDI FT232RL-REEL C8690
2 500mA F1 1812 1 LCSC BOURNS MF-MSMF050-2 C17313
3 ATMEGA328P-AU U2 TQFP-32_7X7X08P 1 LCSC MICROCHIP ATMEGA328P-AU C14877
4 LM1117IMPX-5.0/NOPB U1 SOT-223 1 LCSC TI LM1117IMPX-5.0/NOPB C41202
5 SS2P4-M3/84A D1 DO-220AA(SMP) 1 LCSC Vishay Intertech SS2P4-M3/84A C222485
6 Header-Male-2.54_2x3 H3 HDR-TH_6PIN-V-ROW2-COL3-MALE-PITCH2.54 1 LCSC BOOMELE Header-Male-2.54_2x3 C65114
7 Header-Male-2.54_1x15 H1,H2 DIP-1X15P-2.54MM-M 2 LCSC Ckmtw 210S-1*15P L=11.6MMGold-plated black C124373
8 SKRKAEE020 SW2 SKRKAEE020 1 LCSC ALPS SKRKAEE020 C115357
9 1K RP2,RP1 0603_X4 2 LCSC UniOhm 4D03WGJ0102T5E C20197
10 4.7uF C11,C12 CASE-A_3216 2 LCSC AVX TAJA475K020RNJ C7188
11 100nF C3,C7,C13,C14 0603 4 LCSC WTC 0603B104K160 C80516
12 16MHz X1 3213 1 LCSC MuRata CSTCE16M0V53Z-R0 C91585
13 FC-D1608HOK-600H LEDTX LED-0603 1 LCSC NATIONSTAR FC-D1608HOK-600H C84269
14 ORH-G36G LEDRX,LEDPWR,LEDBUILTIN LED-0603 3 LCSC Orient ORH-G36G C205443
15 1uF C1,C2,C4 0603 3 LCSC SAMSUNG CL10A105KB8NNNC C15849
16 67503-1020 USB2 67503-1020 1 LCSC MOLEX 67503-1020 C136451

Attachments

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