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MN12932L-Teensy4

mariosgit·VFD·PCB-KiCad/MN12932L-Teensy4.kicad_pcb

MN12932L-Teensy4 PCB layout, top view — open source NXP board by mariosgit

About the MN12932L-Teensy4 PCB

MN12932L-Teensy4 is an open source NXP PCB design by mariosgit, published on GitHub under the MIT license. It is a 2-layer board measuring 118 × 100 mm, with 46 components from 31 distinct parts.

Its main chip is the Teensy4.0, from the NXP family. Other key parts include the 74132D, ZXBM5210, 74HC165 and R-78B5.0-2.0. By type, the board carries 13 resistors, 9 ICs, 7 capacitors, 6 diodes, 5 switches and 4 connectors.

It belongs with the displays & leds and audio designs in this gallery.

From the project

Drivers for a bunch of VFD displays, like the MN12832, ...

To edit a schematic/pcb, open the .pro file first (double click) KiCad needs this to handle sch/pcb together, otherwise u get wiered errors when updating pcb from schematic.

A Panel with that display and an Teensy4.

Intended Use: Graphical EQ. The bottom PCB is a FreeDSP-AllInOne. Infopage https://freedsp.github.io/ Github: https://github.com/freeDSP/freeDSP-ALLinONE

MN12932L-Teensy4, from the project README
From the project README

Main components on the MN12932L-Teensy4

74132DZXBM521074HC165R-78B5.0-2.0

MN12932L-Teensy4 bill of materials (BOM)

46 components, 31 distinct parts.

QtyPartRefs
1
74132D
IC1
1
ZXBM5210
IC2
1
~
IC3
1
~
U1
1
~
U2
2
74HC165
U3, U4
1
R-78B5.0-2.0
U5
1
~
U7
1
Conn_01x02
J1
2
Conn_01x14
J2, J3
1
Conn_01x08
J4
5
RotaryEncoder_Switch
SW1, SW2, SW3, SW4, SW5
1
1N5818
D1
4
1N4448W
D2, D3, D4, D5
1
DNP
D6
1
SM-NE45
L1
1
22uH
L2
1
4.7n
C1
1
1u
C2
2
1u/100v
C3, C5
Show 11 more
QtyPartRefs
1
47u/35v
C4
1
4.7u/100v
C6
1
DNP
C7
2
2.7k
R1, R2
1
22
R3
1
91k
R4
1
2k
R5
1
91k
R6
1
DNP
R7
2
2.2k
R13, R14
4
R_Network04
RN1, RN2, RN3, RN4

MN12932L-Teensy4 design files

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

MN12932L-Teensy4: common questions

What microcontroller does the MN12932L-Teensy4 use?

The MN12932L-Teensy4 is built around the Teensy4.0, from the NXP family.

How big is the MN12932L-Teensy4 PCB?

The MN12932L-Teensy4 measures 118 × 100 mm, has 2 copper layers and is 1.579 mm thick.

How many components are on the MN12932L-Teensy4?

46 components, from 31 distinct parts. The full bill of materials is listed on this page.

Where can I download the MN12932L-Teensy4 design files?

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

Can I use the MN12932L-Teensy4 design in my own project?

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

Can I test firmware for the MN12932L-Teensy4 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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