开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育
Re: Microwave motion detectors.
Hi Ralph, Back in 2009 when this was built I designed into the lamp an expansion header and added software to monitor one input. We were worried about vandalism so the idea was to add a PIR
By John Dammeyer · #1941 ·
Re: Microwave motion detectors.
I have one, it would be interesting to see how one is used. Ralph [email protected]> wrote:
By Ralph Hulslander · #1940 ·
Re: #CNC gear cutting #CNC
Struggling a bit with the 9 tooth pinion gear cutting. I have only a Mod 2 12-13 T gear cutter. My problem being as i move the cutter into the blank pinion, the teeth wall between the teeth decreases,
By John Lindo · #1939 ·
Re: #CNC #CNC
Very nice work interested to follow this, as I have been thinking of doing this for a small 2" 3 jaw. Phill
By phill005 · #1938 ·
Re: #CNC #CNC
Really impressed with your gear cutting ability. One day I might be able to do that too. John d. Sent: May 7, 2024 10:44 PM To: [email protected] Subject: Re: [digitalhobbyist] #CNC
By John Dammeyer · #1937 ·
Re: #CNC #CNC
Recent WIP 100 mm dia chuck photos copied to photos section -- John
By John Lindo · #1936 ·
Re: #CNC #CNC
Nice job , John I'm available for beta testing , animal
By mike allen · #1935 ·
Microwave motion detectors.
Anyone done anything with these? https://github.com/jdesbonnet/RCWL-0516 I got a bunch and I’m also finding them overly sensitive or generating false positives. John D.
By John Dammeyer · #1934 ·
Cover photo changed for May 2024
Added a new cover photo. ER 40 collet holder body 2 flat wrench, with special handle offset to suit my shop made indexer, I first 3D printed for form, fit, function. Then cut an aluminium made from
By John Lindo · #1933 ·
Re: Added Folder /100 mm dia aluminium chuck #file-notice
Hi John May I make a suggestion that you move the JPG files from the files folder and create one in photos. In files they all have to be downloaded first in order to view. In Photos they show up
By John Dammeyer · #1932 ·
Re: Added Folder /100 mm dia aluminium chuck #file-notice
Forgot to add, the back chip cover 3D printed using carbon fibre impregnated filament. I recommend this material for clean prints and strength. -- John
By John Lindo · #1931 ·
#CNC #CNC
Added photos to the file section of the manufacture of a 100 mm dia 3 jaw self centring chuck that is still WIP. I have to finish the manufacture of the 3 x pinion gears. The body is made from
By John Lindo · #1930 ·
Added Folder /100 mm dia aluminium chuck #file-notice
John Lindo <bechetboat@...> added folder */100 mm dia aluminium chuck* *Description:* Work in progress making a chuck using aluminium and phosphor bronze.
By Group Notification <noreply@...> · #1929 ·
Re: Of possible interest to people with 3D printers and band saws!
Forgot to add the STL file of the prototype 3D printed chuck scroll. -- John
By John Lindo · #1928 ·
Re: Of possible interest to people with 3D printers and band saws!
Julian and members. Another method for me to try and produce a tyre by 3D printing for the band saw. My Mastercam program version 8 2002 (old 32 bit ) has the ability to draft a spiral, like a clock
By John Lindo · #1927 ·
Re: Of possible interest to people with 3D printers and band saws!
Julian By coincidence this would have been my approach, the good old trusted "jig saw tenon. It worked well when 3D printing that odd shaped box recently. I am not proficient with Fusion but it is
By John Lindo · #1926 ·
Re: Of possible interest to people with 3D printers and band saws!
You could try scuffing the tyre with rough emery cloth for a better grip. Just a thought. -- John
By John Lindo · #1925 ·
Re: Of possible interest to people with 3D printers and band saws!
??? Huh, that's some pretty good info there . thanks animal
By mike allen · #1924 ·
Re: Of possible interest to people with 3D printers and band saws!
Neither my 4x6 or my 7x12 metal bandsaws have tires. ?My understanding is that metal bandsaws use a standard width blades where the teeth hang off the edge of the wheel. ?That way there is no damage
By John Walker · #1923 ·
Re: Of possible interest to people with 3D printers and band saws!
Pierre , typically most band saws except the 4x6 horizontal/vertical will have tyres on their wheels . Their just not visible without removing the wheel covers . animal
By mike allen · #1922 ·