来自MSN3 个月
DIY Simple DC Motor / How to Make a Simple dc Motor
5 Popular Collectibles Expected To Soar in Value Before the End of 2025 ...
Hackaday4 年
This DIY Dynamometer Shows Just What A Motor Can Do
Bragging rights are not exactly what [Jeremy Fielding] has in mind for his DIY dynamometer ... a simple jig to measure the two parameters needed to calculate the power output of a motor: speed ...