B6OmdJ4T

mini banana fan

Overview

Use CH224K for voltage deception, use 555 to generate PWM for speed regulation, and print the overall casing. The circuit board is directly sealed. The effect of minimalist parts can be viewed in the video: [Cute and violent little fan! -Bilibili】 https://b23.tv/DhJUkmH

In addition to the circuit board and components,
8 screws are required--M4*25--https://detail.tmall.com/item.htm?id=632395288727&spm =a1z09.2.0.0.457f2e8dm5pPMk&_u=8vihlag54d1
1 nut--1/4-20*5*8--https://detail.tmall.com/item.htm?id=610900272822&spm=a1z09.2.0.0.457f2e8dm5pPMk&_u= One 8vihlagacfe
server fan and one 38*38*55
printed shell, see attachment

Design Files

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Update:2025-06-23 08:37:06

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