Made just for fun. Soldering was done mostly by my talented roommate BI8CSY.
Project under construction
The alphanumeric input method on 4x4 keypads for Arduino can be found here.
BI8CSY is an Up-loader at Bilibili. Check him out.
A project made with the amateur radio fan BI8CSY. Should have been built into a closed-loop automatic rotator but left unfinished halfway.
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Assembly steps
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Final design
Design and fabrication of the base
Azimuth rotation mechanism
Pitch rotation mechanism
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Project output
This is one of my works carried out during the 2nd grade of high school. Just for making engraved gifts for friends.
Engraver working in process
Engraver under construction
From nothing to something
Engraver on exhibit
