HardLabs

Main V5

cmsc-stageworks·Subsystem-Panels-Documentation-and-Source-Code·PCBs/Subsystem Main/main V5/main V5.kicad_pcb

Main V5 PCB layout, top view — open source AVR/Arduino board by cmsc-stageworks

About the Main V5 PCB

Main V5 is an open source AVR/Arduino PCB design by cmsc-stageworks, published on GitHub. It is a 4-layer board measuring 133 × 124.4 mm, with 42 components from 19 distinct parts.

Its main chip is the Arduino Pro Micro (Mini), from the AVR/Arduino family. Other key parts include the ARDUINO_MEGAMIRROR, 7_SEG_DISPLAY, BUTTON_GRID_HEADER and ROTARY_ENCODER. By type, the board carries 8 switches, 7 resistors, 6 ICs, 2 transistors, 2 diodes and 2 capacitors.

Main components on the Main V5

ARDUINO_MEGAMIRROR7_SEG_DISPLAYBUTTON_GRID_HEADERROTARY_ENCODER

Main V5 bill of materials (BOM)

42 components, 19 distinct parts.

QtyPartRefs
1
~
U1
1
~
U2
1
ARDUINO_MEGAMIRROR
U$1
1
7_SEG_DISPLAY
U$2
1
BUTTON_GRID_HEADER
U$4
1
ROTARY_ENCODER
U$5
2
BS108
Q1, Q2
1
W237-103
X1
1
DCJ0303
J1
1
~
11
8
L02P
JACK_CON1, JACK_CON2, JACK_CON3, JACK_CON4, JACK_CON5, POWER_LED0, PWR_IN0, RESET0
1
350 ohm
Neopixel Resistor1
3
W237-102
SECTION_1_BUTTON0, SECTION_2_BUTTON0, SECTION_3_BUTTON0
8
L02P
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8
2
D
D1, D2
1
~
C1
1
C_Polarized
C2
1
220 ohm
R1
6
10k
R2, R3, R4, R5, R6, R7

Main V5 design files

The KiCad project lives in the cmsc-stageworks/Subsystem-Panels-Documentation-and-Source-Code repository on GitHub; these links point at the commit this page was built from.

Main V5: common questions

What microcontroller does the Main V5 use?

The Main V5 is built around the Arduino Pro Micro (Mini), from the AVR/Arduino family.

How big is the Main V5 PCB?

The Main V5 measures 133 × 124.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Main V5?

42 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Main V5 design files?

From the cmsc-stageworks/Subsystem-Panels-Documentation-and-Source-Code repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Main V5 design in my own project?

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

Can I test firmware for the Main V5 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.

More boards in Subsystem-Panels-Documentation-and-Source-Code

Earlier revisions in the repo: main V4, main V3b, main V3a, main V2, main V1, main, Main

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