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Yukuyuku UNO R3

zukki4123·yukuyuku_UNO_R3

Yukuyuku UNO R3 PCB layout, top view — open source AVR/Arduino board by zukki4123

About the Yukuyuku UNO R3 PCB

Yukuyuku UNO R3 is an open source AVR/Arduino PCB design by zukki4123, published on GitHub under the MIT license. It is a 2-layer board measuring 68.6 × 53.3 mm, with 41 components from 23 distinct parts.

Its main chip is the ATMEGA328P-P, from the AVR/Arduino family. Other key parts include the AZ1117-5.0. By type, the board carries 14 capacitors, 7 connectors, 7 resistors, 6 diodes, 3 ICs and 2 transistors.

From the project

ArduinoUNO R3の互換機です。純正より安価で壊れにくくなっています。

Main components on the Yukuyuku UNO R3

ATMEGA328P-PAZ1117-5.0

Yukuyuku UNO R3 bill of materials (BOM)

41 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
~
IC1
1
ATMEGA328P-P
ATmega328P-P
U1
1
AZ1117-5.0
U2
2
AO3401A
Q1, Q2
1
16MHZ
16MHz
Y1
1
Power
J1
1
Digital/PWM
J2
1
Analog
J3
1
Digital/PWM
J4
1
USB_B_Micro
J5
1
Barrel_Jack_Switch
J6
1
ICSP
J7
1
SW_Push
SW1
1
1N4148W
D1
1
SK54
D2
4
LED
D3, D4, D5, D6
7
0.1UF
0.1uF
C1, C2, C6, C7, C10, C11, C12
2
10UF
10uF
C3, C5
1
22UF
22uF
C4
2
18PF
18pF
C8, C9
Show 3 more
QtyPartRefs
2
10UF
10uF
C13, C14
4
10K
10k
R1, R2, R3, R8
3
1k
R4, R5, R9

Yukuyuku UNO R3 design files

The KiCad project lives in the zukki4123/yukuyuku_UNO_R3 repository on GitHub; these links point at the commit this page was built from.

Yukuyuku UNO R3: common questions

What microcontroller does the Yukuyuku UNO R3 use?

The Yukuyuku UNO R3 is built around the ATMEGA328P-P, from the AVR/Arduino family.

How big is the Yukuyuku UNO R3 PCB?

The Yukuyuku UNO R3 measures 68.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Yukuyuku UNO R3?

41 components, from 23 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Yukuyuku UNO R3 design files?

From the zukki4123/yukuyuku_UNO_R3 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Yukuyuku UNO R3 design in my own project?

Yes, under the terms of its MIT license, which zukki4123 chose for the repository.

Can I test firmware for the Yukuyuku UNO R3 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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