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Drum Master

thebiguno·microcontroller-projects·projects/drummaster/rev2/kicad/drummaster_rev2.kicad_pcb

Drum Master PCB layout, top view — open source NXP board by thebiguno
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About the Drum Master PCB

Drum Master is an open source NXP PCB design by thebiguno, published on GitHub. It is a 2-layer board measuring 99.7 × 99.7 mm, with 180 components from 37 distinct parts.

Its main chip is the TEENSY_3.1, from the NXP family. Other key parts include the MCP6004T, 74HC4067, MCP46X1 and S25FL512S. By type, the board carries 52 resistors, 46 capacitors, 22 diodes, 16 ICs, 16 inductors and 14 relays.

From the project

A home for a bunch of microcontroller projects which don't warrant their own repos.

microcontroller-projects ========================

A home for my microcontroller projects, including Stubby the Hexapod and others. It includes libraries for avr-gcc along with sample programs on how to use them, some KiCad modules, and the source code for a number of projects.

Some major projects include: Stubby the Hexapod (http://stubby.digitalcave.ca/stubby/) (Now extracted into its own repo at https://github.com/thebiguno/stubby) DrumMaster (http://drummaster.digitalcave.ca/drummaster/) * Chiindii (http://chiindii.digitalcave.ca/chiindii/)

Main components on the Drum Master

TEENSY_3.1MCP6004T74HC4067MCP46X1S25FL512S

Drum Master bill of materials (BOM)

180 components, 37 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TEENSY_3.1
U1
6
MCP6004T
U2, U3, U4, U5, U6, U7
2
74HC4067
U8, U9
6
MCP46X1
U10, U11, U12, U13, U14, U15
1
S25FL512S
U16
1
MOSFET_P
Q1
1
CONN_10X2
CONN_2
P1
1
HD44780
DS1
1
FUSE
F1
3
PINS_5
K1, K2, K3
2
PINS_4
K4, K6
1
PINS_6
K5
1
ENCODER
K7
1
TSSOP-28
K101
2
DIP
K102, K103
2
PINS_7
K201, K202
1
MSSOP_10
K203
1
TSSOP_14
K204
4
MOUNTING_HOLE
MP1, MP2, MP3, MP4
1
GRAPHIC
MP5
Show 17 more
QtyPartRefs
1
GRAPHIC
MP7
1
POTENTIOMETER
RV1
1
PROG
SW1
2
MCP1702
VR1, VR2
10
TVS
D1, D2, D3, D4, D5, D6, D7, D8 +2
12
DIODESCH
D9, D10, D11, D12, D13, D14, D15, D16 +4
16
Fe
L1, L2, L3, L4, L5, L6, L7, L8 +8
19
0.1uF
C1, C2, C3, C4, C5, C6, C19, C20 +11
12
10n
C7, C8, C9, C10, C11, C12, C13, C14 +4
3
100uF
C24, C30, C39
8
1uF
C26, C29, C35, C42, C43, C44, C45, C46
2
10uF
C28, C34
2
10nF
C40, C41
36
1k
R1, R2, R3, R4, R5, R6, R7, R8 +28
1
100k
R17
3
10k
R22, R23, R24
12
510
R37, R38, R39, R40, R41, R42, R43, R44 +4

Drum Master design files

The KiCad project lives in the thebiguno/microcontroller-projects repository on GitHub; these links point at the commit this page was built from.

Drum Master: common questions

What microcontroller does the Drum Master use?

The Drum Master is built around the TEENSY_3.1, from the NXP family.

How big is the Drum Master PCB?

The Drum Master measures 99.7 × 99.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Drum Master?

180 components, from 37 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 Drum Master design files?

From the thebiguno/microcontroller-projects repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Drum Master design in my own project?

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

Can I test firmware for the Drum Master without the hardware?

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

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