HardLabs

Arduino Uno SMD (Type-C)

sabogalc·KiCad-Arduino-Boards·KiCad Projects/Uno/Arduino Uno SMD/Arduino Uno SMD.kicad_pcb

Arduino Uno SMD (Type-C) PCB layout, top view — open source AVR/Arduino board by sabogalc

About the Arduino Uno SMD (Type-C) PCB

Arduino Uno SMD (Type-C) is an open source AVR/Arduino PCB design by sabogalc, published on GitHub under the WTFPL license. It is a 2-layer board measuring 68.6 × 53.3 mm, with 51 components from 33 distinct parts.

Its main chip is the ATMEGA16U2-MU, from the AVR/Arduino family. Other key parts include the NCP1117-5.0_SOT223, LP2985-3.3, ATMEGA328P-MU and LMV358IDGKR. By type, the board carries 13 capacitors, 9 connectors, 8 resistors, 7 diodes, 5 ICs and 2 crystals.

From the project

A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.

Below are the screenshots of this board from KiCad's 3D board viewer.

Main components on the Arduino Uno SMD (Type-C)

NCP1117-5.0_SOT223LP2985-3.3ATMEGA16U2-MUATMEGA328P-MULMV358IDGKR

Arduino Uno SMD (Type-C) bill of materials (BOM)

51 components, 33 distinct parts.

QtyPartRefs
1
NCP1117-5.0_SOT223
U1
1
LP2985-3.3
U2
1
ATMEGA16U2-MU
U3
1
ATMEGA328P-MU
U4
1
LMV358IDGKR
U5
1
FDN340P
Q1
1
CSTNE16M0V530000R0
Y1
1
LFXTAL003240BULK
Y2
2
M20-9980345
J1, J3
1
M20-9980245
J2
1
PPTC101LFBN-RC
J4
2
PPTC081LFBN-RC
J5, J7
1
PPTC061LFBN-RC
J6
1
USB_C_Receptacle_USB2.0_16P
J8
1
PJ-102AH
J9
1
MF-MSMF050-2
F2
1
TS06-667-30-BK-100-G-SMT-TR
S1
2
5pF@1MHz
Z1, Z2
1
CGRB307-G
D1
2
CD1206-S01575
D2, D3
Show 13 more
QtyPartRefs
3
YELLOW
D4, D5, D6
1
GREEN
D7
1
1kΩ@100MHz
FB1
1
10uH
FB2
2
47u
C1, C2
7
100n
C3, C4, C6, C7, C8, C9, C12
2
1u
C5, C10
2
22p
C11, C13
2
1M
R1, R2
2
5k1
R3, R4
1
10k
RN1
2
1k
RN2, RN4
1
22R
RN3

Arduino Uno SMD (Type-C) design files

The KiCad project lives in the sabogalc/KiCad-Arduino-Boards repository on GitHub; these links point at the commit this page was built from.

Arduino Uno SMD (Type-C): common questions

What microcontroller does the Arduino Uno SMD (Type-C) use?

The Arduino Uno SMD (Type-C) is built around the ATMEGA16U2-MU, from the AVR/Arduino family.

How big is the Arduino Uno SMD (Type-C) PCB?

The Arduino Uno SMD (Type-C) measures 68.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Arduino Uno SMD (Type-C)?

51 components, from 33 distinct parts. The full bill of materials is listed on this page.

Where can I download the Arduino Uno SMD (Type-C) design files?

From the sabogalc/KiCad-Arduino-Boards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Arduino Uno SMD (Type-C) design in my own project?

Yes, under the terms of its WTFPL license, which sabogalc chose for the repository.

Can I test firmware for the Arduino Uno SMD (Type-C) without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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