4 layers208 × 118 mm

SolenoidEngine4
atom-dispencer/SolenoidEngine4
My 4th attempt (though the first public one) at building a 4-cylinder USB-powered solenoid engine desk ornament.
121 parts
Open-source boards designed in KiCad by atom-dispencer on GitHub, from 1 repository. A board’s address here is its repository’s there.

atom-dispencer/SolenoidEngine4
My 4th attempt (though the first public one) at building a 4-cylinder USB-powered solenoid engine desk ornament.