SuperPID Channel

Cutting aluminum with a $60 router, at 7000 RPM (to get a good result) and 18 IPM, 0.5mm DOC. Cutting finish came out good. Normally routers cannot...

This shows my DIY home switch (X-axis) made using a cheap SS441A electronic hall switch (magnetic sensor). The magnet is taken past the sensor, the...

Tool height setter cut in 2D from a 12mm piece of clear acrylic. This senses tool height to a very high accuracy, as good as 0.01mm. It makes a fir...

Super PID router speed controller 5000 RPM drilling 1/8" holes in clear acrylic with no melt and no pecking needed. Normally wood routers are unsui...

SuperPID router speed controller cutting acrylic ovals at 8000 RPM. It is using a 5mm 4-flute end mill at about 35 IPM to cut very clean oval pocke...

Super PID showing the closed loop router speed control at 5000 to 30000 RPM. It also shows cutting tests, you can see the speed remains within a co...

SuperPID closed-loop router speed control, in open_loop mode. This shows the Super PID set to 5700 RPM, then shows how the RPM drops right off when...

SuperPID router speed control; the "View Pot" mode shows that the speed control pot is connected properly and working. As the pot is turned the bar...

SuperPID router speed control; viewing the spindle RPM sensor. As the spindle is rotated you can see the "Spindle View" bargraph changing up and do...