Handheld Power Hair Dryer MAX

======WARNING======
The BOM (Bill of Materials) should be based on the schematic diagram! Do not use the BOM in the project description directly!
Please follow the CC-BY-NC-SA 3.0 open-source license. This project is for learning and research purposes only and is prohibited for commercial use.
Electronics exchange groups: 232586710, 345731137 Friendly reminder: Please see the materials list in the attachment area for purchasing some materials.
 
It has been more than four months since the last version was released,
so this time we're giving it a small upgrade.
The overall structure inherits the design language of the previous generation,
with a ring of ice-blue ambient light .
On the side is a voltmeter for displaying battery power.
This time, we're using a removable and replaceable power tool battery .
These power tool batteries are easy to buy, eliminating
the hassle of spot welding batteries
and greatly reducing the difficulty of manufacturing.
The speed control mechanism uses a linear potentiometer with spring reset,
achieving a press-to-adjust speed control mechanism like a power drill.
 
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Update Log:
June 17, 2024:
Shell Model File Update
1. Added air guide wall at the duct outlet to allow more airflow to reach the handle, enhancing ESC heat dissipation.
2. Widened the lower air outlet of the handle to allow more airflow out, enhancing ESC heat dissipation.
3. Added support for Worx large-foot power strip.
 
 
Appearance Appreciation
 
 
 
 
 
Installation Instructions
 
 
 
The duct fan used is a Qunxi 2400KV 64-duct. A 60A Hobbywing Skywalker ESC is recommended.
Note that the original banana head connector of the ESC is 4.0mm and needs to be replaced with a 3.5mm
 
0.28-inch voltmeter. The fixing feet need to be cut off and glued to the mounting frame.
 
 
 
 
 
 
 
A "Makita" battery power strip is used here; you can replace it with the appropriate power strip depending on the power tool battery you have.
 
Speed ​​Switch Programming Precautions