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Arduino mega design

ISLOWIsmaeli·arduino-mega-design

Arduino mega design PCB layout, top view — open source AVR/Arduino board by ISLOWIsmaeli

About the Arduino mega design PCB

Arduino mega design is an open source AVR/Arduino PCB design by ISLOWIsmaeli, published on GitHub. It is a 2-layer board measuring 101.6 × 53.3 mm, with 73 components from 36 distinct parts.

Its main chip is the ATmega16U2-A, from the AVR/Arduino family. Other key parts include the LMV358, LD1117S50CTR, ATMEGA2560-16AU, LP2985-3.3 and PMV48XP. By type, the board carries 20 resistors, 18 capacitors, 12 connectors, 6 ICs, 4 diodes and 2 crystals.

From the project

A repository of my arduino mega design

Main components on the Arduino mega design

LMV358LD1117S50CTRATmega16U2-AATMEGA2560-16AULP2985-3.3PMV48XP

Arduino mega design bill of materials (BOM)

73 components, 36 distinct parts.

QtyPartRefs
1
LMV358
U1
1
LD1117S50CTR
U2
1
ATmega16U2-A
U3
1
ATMEGA2560-16AU
MCU-ATMEGA2560-16AU_TQFP100_
U4
1
LP2985-3.3
U5
1
PMV48XP
U6
1
CSTCE16M9V53-R0
Y1
1
ECS-160-20-4X-B-DN
Y3
1
Conn_02x02_Odd_Even
J1
1
DCJ200-10-A-XX-K_REVA
J3
1
Conn_02x18_Odd_Even
J4
5
Conn_01x08
J5, J6, J7, J8, J9
1
Conn_01x10
J10
2
Conn_02x03_Odd_Even
J11, J15
1
USB_B
J12
1
R
1M1
1
CD1206-S01575
CR1
1
MF-MSMF050-2
F1
1
1M
RR1
2
Varistor
RV1, RV2
Show 16 more
QtyPartRefs
1
SW_MEC_5E
SW1
2
LED
YELLOW1, YELLOW2
1
M7
D1
2
LED
D4, D5
1
D
D7
1
MH2029-300Y
SMD-FERRITE-BEAD-30R-3A_0805_
FB1
1
10uH
L2
11
100nF
C1, C2, C3, C5, C7, C8, C9, C10 +3
2
47uF
C4, C6
2
1uF
C11, C15
1
22pF
C12
2
22p
C17, C18
8
10K
R1, R2, R7, R8, R9, R12, R13, R18
1
1M
R3
4
22R
R4, R5, R21, R22
7
1K
R6, R10, R11, R14, R15, R16, R17

Arduino mega design design files

The KiCad project lives in the ISLOWIsmaeli/arduino-mega-design repository on GitHub; these links point at the commit this page was built from.

Arduino mega design: common questions

What microcontroller does the Arduino mega design use?

The Arduino mega design is built around the ATmega16U2-A, from the AVR/Arduino family.

How big is the Arduino mega design PCB?

The Arduino mega design measures 101.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Arduino mega design?

73 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the Arduino mega design design files?

From the ISLOWIsmaeli/arduino-mega-design 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 mega design design in my own project?

The repository has no license, so all rights stay with ISLOWIsmaeli. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Arduino mega design 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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