HardLabs

Fan

m24h·esp2400·hardware/fan.kicad_pcb

Fan PCB layout, top view — open source board by m24h
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About the Fan PCB

Fan is an open source PCB design by m24h, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 37 × 29 mm, with 22 components from 10 distinct parts.

Other key parts include the Hi7002. By type, the board carries 8 connectors, 5 resistors, 4 capacitors, 3 diodes, 1 IC and 1 inductor.

It belongs with the power & battery designs in this gallery.

From the project

A digitalizing power supply control board woking with modified ZXD2400 (50V 50A) modoule

A digitalizing power supply control board woking with modified ZXD2400 (50V 50A) modoule.

This project is a control board mainly using ESP32 as core MPU, with ST7789V display, including software source codes, hardware design, and other parts design, to control a simply modified ZXD2400 power supply module.

In fact, this project is suitable for modifying other power supply module too.

Main components on the Fan

Hi7002

Fan bill of materials (BOM)

22 components, 10 distinct parts.

QtyPartRefs
1
Hi7002
U1
8
PAD
J1, J2, J3, J4, J5, J6, J7, J8
1
SS34
D1
2
1N4001
D2, D3
1
22/2A
L1
3
1/25V
C1, C2, C3
1
220/25V
C4
1
4.7k
R1
2
2.2k
R2, R3
2
0.39
R4, R5

Fan design files

The KiCad project lives in the m24h/esp2400 repository on GitHub; these links point at the commit this page was built from.

Fan: common questions

How big is the Fan PCB?

The Fan measures 37 × 29 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Fan?

22 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Fan design files?

From the m24h/esp2400 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Fan design in my own project?

Yes, under the terms of its Apache-2.0 license, which m24h chose for the repository.

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