convert simple pwm servo rotation to linear motion.
The servo in this project could be (or similar to) Tower Pro SG92R. A slider (with a slot) sits on a linear guide + a rocker arm forms the linkage to do the rotation to linear motion convertion.
To test this mechanism, a serial control setup was created. The program on the computer is writen in python with spyder IDE.
The firmware runs on Arduino compatible MCUs.
Footnote: USE CONDA TO INSTALL SPYDER WILL SAVE YOUR LIFE.