this is a project to control the electronic bi modal valve controllers in the vf commodore using arduino. it uses 10v PWM at 200hz to control the valve state I just went with a simple momentary switch ...

The people who go nuts over 3D printed guns are going to have a field day with this one. It’s a shotgun and ammo built entirely from items you can purchase after passing through airport security. Now ...

This is a library for the laser particle sensor module PM2005 manufactured by Wuhan Cubic Optoelectronics. The PM2005 module counts airborne particles of different sizes in catagories of 0.3, 2.5, and ...