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Four Channel MHz LED Driver

Llamero·Four_Channel_MHz_LED_Driver·KiCAD/Four Channel MHz LED Driver/Four Channel MHz LED Driver.kicad_pcb

Four Channel MHz LED Driver PCB layout, top view — open source NXP board by Llamero
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About the Four Channel MHz LED Driver PCB

Four Channel MHz LED Driver is an open source NXP PCB design by Llamero, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 93 components from 47 distinct parts.

Its main chip is the Teensy3.6, from the NXP family. Other key parts include the 12V boost, SN74LV4T125PWR, DPBW06F-05, TMUX1204DGSR and BDJ0GA5WEFJ-E2. By type, the board carries 22 capacitors, 11 ICs, 11 resistors, 10 connectors, 6 jumpers and 5 switches.

From the project

High Speed Four Channel LED Driver that can run up to 30A

Main components on the Four Channel MHz LED Driver

12V boostSN74LV4T125PWRDPBW06F-05TMUX1204DGSRBDJ0GA5WEFJ-E2ADP7182AUJZ-1.8-R7LT6200CS8-10IRF9358TRPBFTeensy3.6EL7457CSZ-T7

Four Channel MHz LED Driver bill of materials (BOM)

93 components, 47 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
12V boost
U1
1
SN74LV4T125PWR
U2
1
DPBW06F-05
U3
1
TMUX1204DGSR
U4
1
BDJ0GA5WEFJ-E2
U5
1
ADP7182AUJZ-1.8-R7
U6
1
LT6200CS8-10
U7
2
IRF9358TRPBF
U8, U9
1
Teensy3.6
U12
1
EL7457CSZ-T7
U13
1
Fan_4pin
M1
1
SUM70060E
Q1
1
Barrel_Jack_Switch
J1
1
Conn_01x02_Female
J2
1
8P8C_Shielded_x4
J3
1
Conn_01x03_Male
J4
2
Conn_01x03_Female
J5, J7
1
Conn_01x08_Female
J6
1
Conn_01x05_Female
J8
2
Conn_01x24_Female
J9, J10
Show 27 more
QtyPartRefs
1
CPT-2016-75-SMT-TR
BZ1
7
MountingHole_Pad
H1, H2, H4, H5, H6, H8, H10
1
MountingHole_Pad
H3
2
MountingHole_Pad
H7, H9
4
HS-PCB
HS1, HS2, HS3, HS4
1
LED wire
JP1
1
Jumper_NC_Small
JP2
2
Jumper_NC_Small
JP3, JP6
2
Jumper_NC_Small
JP4, JP5
1
R_POT
RV1
2
R_POT_TRIM
RV2, RV3
4
Pushbutton_with_LED
SW1, SW2, SW3, SW4
1
SW_SPDT
SW5
2
Thermistor
TH1, TH2
3
BAT54BRW
D1, D2, D3
1
D_Zener
D4
1
TVS_Diode
D5
1
10uH
L1
3
7500uF
C1, C2, C3
8
47uF
C4, C5, C6, C7, C8, C10, C13, C14
8
2.2uF
C9, C15, C16, C17, C18, C19, C20, C22
3
2200pF
C11, C12, C21
3
12
R1, R2, R7
4
5
R3, R4, R5, R6
1
150
RN1
2
200
RN2, RN4
1
4.7k
RN3

Four Channel MHz LED Driver design files

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

Four Channel MHz LED Driver: common questions

What microcontroller does the Four Channel MHz LED Driver use?

The Four Channel MHz LED Driver is built around the Teensy3.6, from the NXP family.

How big is the Four Channel MHz LED Driver PCB?

The Four Channel MHz LED Driver measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Four Channel MHz LED Driver?

93 components, from 47 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 Four Channel MHz LED Driver design files?

From the Llamero/Four_Channel_MHz_LED_Driver repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Four Channel MHz LED Driver design in my own project?

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

Can I test firmware for the Four Channel MHz LED Driver 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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