Armed with violent hair dryer MAX

============Warning======

The BOM table is subject to the one in the schematic diagram! Please do not use the BOM list directly from the project introduction!

Please follow the CC-BY-NC-SA 3.0 open source license. This project is for learning and research only, and commercial use is prohibited .

Electronic communication group: 232586710, 345731137 Warm reminder, please check the material list in the attachment area to purchase some materials.

More than four months have passed since the last version was released.

So let's give him a small upgrade this time.

The overall structure inherits the design language of the previous generation.

A circle of ice blue ambient lights.

On the side is a voltmeter to display battery power.

This time a removable and replaceable power tool battery is used.

These types of power tool batteries are easily available.

Eliminates the trouble of spot welding batteries.

Greatly reduces the difficulty of production.

The speed regulating mechanism uses a linear potentiometer plus a spring return structure.

Realizes a pressing speed regulation mechanism like an electric drill.

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Update log:

June 17, 2024

Shell model file update

1. A new air guide wall is added at the air outlet of the duct to allow more airflow to blow to the handle and enhance the heat dissipation capacity of the ESC.

2. The air outlet at the bottom of the handle is widened to allow more airflow to flow out and enhance the heat dissipation capacity of the ESC.

3. Added support for Wix Bigfoot power socket.

Appearance Appreciation.

Installation instructions.

The ducted fan uses Qunxi 2400KV 64 duct, and the ESC is recommended to use 60A Hobbywing Skywalker.

It should be noted that the original banana connector of the ESC is 4.0mm and needs to be replaced with a 3.5mm one.

For a 0.28-inch voltmeter, the fixing feet need to be cut off and glued to the fixing frame.

What is used here is the 'Makita model' battery power socket. You can replace the corresponding power socket according to the power tool battery you have on hand.

Tips for burning speed switch program.