HardLabs

EuroClockMD SingleBoard

fablabnk·HagiwoClockMultiDivide·EuroClockMD_V1.1_SingleBoard/EuroClockMD_SingleBoard.kicad_pcb

EuroClockMD SingleBoard PCB layout, top view — open source AVR/Arduino board by fablabnk
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About the EuroClockMD SingleBoard PCB

EuroClockMD SingleBoard is an open source AVR/Arduino PCB design by fablabnk, published on GitHub. It is a 2-layer board measuring 29 × 106 mm, with 33 components from 17 distinct parts.

Its main chip is the ARDUINO_NANO_V3.X, from the AVR/Arduino family. By type, the board carries 12 diodes, 10 resistors, 5 connectors, 2 capacitors, 1 module and 1 switch.

From the project

This is an attempt to make a PCB version of Hagiwo's Clock Multi Divide module.

This is an attempt to make a PCB version of Hagiwo's Clock Multi Divide module.

- I'm using the schematic symbol for Arduino Nano v3.x, check that this matches my actual Nano - Change pin order of Eurocad 2x5 pin power symbol - Update screw hole positions on panel template - mine fall between two rail screw holes - centre is: 3mm down from edge, 5.08mm across from edge, 3.2 in diameter, seems correct

Main components on the EuroClockMD SingleBoard

ARDUINO_NANO_V3.X

EuroClockMD SingleBoard bill of materials (BOM)

33 components, 17 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ARDUINO_NANO_V3.X
Arduino_Nano_v3.x
A1
1
GATE1 OUT
J1
1
GATE2 OUT
J2
1
CLK OUT
J3
1
EXT CLK IN
J4
1
1-1002FBV0T
EURO_PWR_2x5
TAD
J5
1
100K MULTI/DIV
RV1
1
100K RATE
RV2
1
SW_SPDT
SW1
8
BAT43
B43
D1, D3, D4, D5, D8, D10, D11, D12
1
GATE2 LED
D2
1
GATE1 LED
D6
1
IN4148
4148
D7
1
CLK LED
D9
2
220P
221
C1, C2
6
470
R1, R3, R4, R6, R7, R9
4
22K
R2, R5, R8, R10

EuroClockMD SingleBoard design files

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

EuroClockMD SingleBoard: common questions

What microcontroller does the EuroClockMD SingleBoard use?

The EuroClockMD SingleBoard is built around the ARDUINO_NANO_V3.X, from the AVR/Arduino family.

How big is the EuroClockMD SingleBoard PCB?

The EuroClockMD SingleBoard measures 29 × 106 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the EuroClockMD SingleBoard?

33 components, from 17 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 EuroClockMD SingleBoard design files?

From the fablabnk/HagiwoClockMultiDivide 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 EuroClockMD SingleBoard design in my own project?

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

Can I test firmware for the EuroClockMD SingleBoard 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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