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PixelFan LedLeiste

C3MA·PixelFan·PCB/PixelFan_LedLeiste.kicad_pcb

PixelFan LedLeiste PCB layout, top view — open source ESP8266 board by C3MA

About the PixelFan LedLeiste PCB

PixelFan LedLeiste is an open source ESP8266 PCB design by C3MA, published on GitHub. It is a 2-layer board measuring 343.3 × 297.3 mm, with 160 components from 23 distinct parts.

Its main chip is the ESP-12F, from the ESP8266 family. Other key parts include the NCP1117-3.3_SOT223, STM32G070KxTx, 74HCT1G125GW and LM397. By type, the board carries 78 diodes, 54 capacitors, 13 resistors, 6 ICs, 4 inductors and 3 connectors.

From the project

Details und eine Präsentation dazu gibt es hier:

Details und eine Präsentation dazu gibt es hier:

Die LED Leisten werden dann auf der Hauptplatine (PCB/PixelFan) bestückt.

Die Hauptplatine besteht aus 2 Controllern:

ein STM32G071KBTX (Software unter STMPixelFan) für die schnelle zeitkritische Ansteuerung der LEDs und der Synchronisation zur Drehung ein ESP32 (Software unter ESPPixelFan) um per W-LAN eine Verbindung zur Außenwelt herzustellen

Main components on the PixelFan LedLeiste

NCP1117-3.3_SOT223STM32G070KxTx74HCT1G125GWESP-12FLM397

PixelFan LedLeiste bill of materials (BOM)

160 components, 23 distinct parts.

QtyPartRefs
1
NCP1117-3.3_SOT223
U1
1
STM32G070KxTx
U2
2
74HCT1G125GW
U3, U4
1
ESP-12F
U9
1
LM397
U11
1
Conn_02x10_Odd_Even
J1
1
Conn_01x05_Male
J4
1
Conn_01x06_Male
J5
1
Reset
SW1
1
Flash
SW2
78
APA102
D1, D2, D3, D4, D5, D6, D7, D8 +70
1
47µH
L1
3
1u
L2, L3, L4
1
470µF
C1
2
10u
C2, C6
4
470n
C3, C5, C7, C53
2
10n
C4, C52
45
100n
C8, C9, C10, C11, C12, C13, C14, C15 +37
6
10k
R1, R8, R10, R14, R15, R16
2
1k
R9, R20
Show 3 more
QtyPartRefs
1
2k2
R11
3
0
R17, R18, R19
1
100k
R21

PixelFan LedLeiste design files

The KiCad project lives in the C3MA/PixelFan repository on GitHub; these links point at the commit this page was built from.

PixelFan LedLeiste: common questions

What microcontroller does the PixelFan LedLeiste use?

The PixelFan LedLeiste is built around the ESP-12F, from the ESP8266 family.

How big is the PixelFan LedLeiste PCB?

The PixelFan LedLeiste measures 343.3 × 297.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PixelFan LedLeiste?

160 components, from 23 distinct parts. The full bill of materials is listed on this page.

Where can I download the PixelFan LedLeiste design files?

From the C3MA/PixelFan repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the PixelFan LedLeiste design in my own project?

The repository has no license, so all rights stay with C3MA. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PixelFan LedLeiste without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.

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