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CNC - Cutting the school logo into some aluminum
joink
158 views
This time we are trying to use metal as the work piece. This means that we have much tighter requirements for drill speed and movement.
Which is also the reason why we w...
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CNC - Engraving the school logo into a laptop
joink
499 views
Tired of using those expensive little etch-on stickers for safety - We now present to you a solution that not only pays of each time you use it, but can do much more damage...
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CNC - Cutting the school logo into some acrylic
joink
1,125 views
We cut the school logo into some acrylic.
Still using the non-optimized kinda weird GCode file resulting in some repeated motions.
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CNC - Homing process
joink
1,178 views
Our CNC doing its homing operation.
It moves the cart separately on each axis until the end-stop is reached. The machine then knows exactly where the cart is located.
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CNC - "Printing" the school logo
joink
266 views
A whiteboard pen is taped to the cart and is used as the tool.
The CNC is set up to print our school logo.
It should be mentioned that this is just a small test and as su...
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CNC - Setup
joink
1,699 views
Shows our CNC setup. EMC2 as the control program on the computer, Stepwalker GRV-5000 as the stepper control system and then the actual rig.
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A QT118 Charge Transfer IC test
joink
974 views
Just a test of the QT118 "touch sensor".
It's hooked up as per default, and have a 230nF cap, 470KOhm resistor, using a binding post as the sensor pad. The output line is ...
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Servos on low battery Part 2
joink
162 views
Servos on low battery, pulsed by an atmega88.
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Servos on low battery
joink
141 views
Ran the servos on some batteries that almost was dead.
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Overview of USBTenki on a breadboard with USBASP
joink
732 views
USBTenki on a breadboard with a USBASP programmer hooked up.
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