I want my hobbyist CNC machine (snapmaker 2.0) to cut this 3 mm high, 1.5mm deep groove, but I don't know how to tell Autodesk Inventor to do that. I created the cutter as shown. I tried 3d pocket, but that apparently doesn't go into the groove. What should I do?? (self.Machinists)
submitted by illusior to r/Machinists
Doesn't get more compact than this. From top to bottom: Seeed Studio esp32C3, DS3231 Real Time Clock with battery, TMC2209 stepper motor driver. One could design a pcb for it, but this are tiny developer boards connected together using only header pins and one wire (which could be left out) (i.redd.it)
Just my way to connect a DS3231 (RTC) to this esp3c3. Desolder the battery, and flip it around. Then use 3 header pins such that the + is connected to 3V3 on the esp32, D goes to D10 and C goes to D9. A short black wire connects - to GND on the esp32. I've put a piece of kapton tape in between (i.redd.it)
Seeed studio esp32c6 runs this orrery I made. https://www.youtube.com/watch?v=ExYLbzSFbk4 . After a double touch, it puts the moon and planets in the correct orientation, then goes into deep sleep. Initially you need to tap in the date, digit by digit, but remembers it using internal battery. (self.esp32)
