nikmulconray.architecture liked Object Detection on the Raspberry Pi 4.nikmulconray.architecture wrote a comment on instructions for Object Detection on the Raspberry Pi 4.ASUDCT liked Multipurpose modular haptic control.metanoia liked DAV5 V3.01 Raman Spectrometer.Beaker on Machine Learning Does Its Civic Duty By Spotting Roadside Litter.quarterturn on Machine Learning Does Its Civic Duty By Spotting Roadside Litter.Elliot Williams on A 3D-Printed Nixie Clock Powered By An Arduino Runs This Robot.jwrm22 on Plastic CPUs Will Bend To Your Will.Inhibit on The Sub-$100 Easythreed X1 3D Printer, Is It More Than A Novelty?.Al Williams on Inside 3D Printing Shoes.Elliot Williams on Teensy Spectrum Analyzer Has 170 Channels.sjm4306 on A 3D-Printed Nixie Clock Powered By An Arduino Runs This Robot.Hello There on Mining And Refining: Helium.Rog Fanther on Machine Learning Does Its Civic Duty By Spotting Roadside Litter.Low-Cost Nanopositioning Hack Chat 7 Comments Keep in mind, that is a tiny micro controller, not a full PC. You’ll have to stream it byte by byte from the EEPROM/serial port to the display. Also you need to store the images in the EEPROM (only 32kB or use a bigger one). The device only has about 500 Bytes of memory left (out of those huge 2500 Bytes the chip has, no kilo, mega or giga here!). But you have to modify the drawing library, currently it needs 512 Bytes per screen. If you add a i2c multiplexer or use OLED display with configurable addresses you can drive more screens. Never used LinuxCNC, my CNC used a dedicated embedded controller (not built myself). Not sure if you can also use the joystick for driving around. Just add the right mapping and probably one of the bigger rotary button knobs for better usage. If you find the right seller, also quite cheap.Īnd since this is detected as a keyboard (and mouse and joystick) it probably can be used as a CNC controller in LinuxCNC directly. Normally you can print out the label and put them under the cap. Those are gray/whitish bottoms with a separate clear cover. Can be found in chinese market places for cheap. The keys are cheap mechanical keys (used in gaming keyboards), the tops are called “Transparent Keycaps Double-layer Keycaps” or similar. There are 6 free I2C addresses for the 16 bit IO multiplexers, so you could build a 2^(16(pins)*6(devices)) =2^96 analog multiplexer to have more sliders than fit into a city, update rate and usability might suffer a bit ) With some slight changes you can add even way more. You need to create your own enclosure or modify the existing one. The design is modular, you can add up to 16 analog inputs (3 used by the joystick), so if you want to, you can have 13 sliders without code or hardware modifications. Posted in Arduino Hacks, Peripherals Hacks Tagged CAD mouse, Joystick, macro keypad Post navigation Love macro keypads? Check out these cool examples with gesture detection, an e-ink display or simply beautiful wooden keys. The Git repo also includes a convenient tool to create key mappings to be programmed into the controller, saving you from having to compose a binary file by hand. The same thing applies to the software driving the CIMDIT, though adding functionality to it might turn out to be tricky: had to perform some serious code optimization to fit everything into the Arduino’s 32 kB of program flash. KiCAD files for the PCBs and the FreeCAD source for the enclosure are available under an open-source license on ’s Git repo. made a neat 3D printed enclosure to hold the 3-axis module along with 26 buttons, five rotary encoders and one analog slider. The entire design is modular, so it can be customized to any desired combination of analog and digital inputs. A small OLED display shows which mode is currently selected, but can also be used to display notifications from various programs.Īn Arduino Pro Micro provides a USB interface to a PC and reads out the various input units. One rotary encoder is used to choose an operating mode, while four others can be used as programmable inputs. The main components making up the CIMDIT are a 3-axis joystick module, which can double as a 3D CAD mouse, and a set of buttons, knobs and sliders to enable various functions. didn’t fancy cluttering his desk with a whole bunch of input devices and therefore decided to combine as many functions as possible into the CIMDIT: a Completely Insane Multi Device Input Thingy. Gamers use joysticks or dedicated mice, CAD engineers have specialized gadgets for manipulating 3D objects, while graphic designers might want programmable macro buttons to automate various tasks. While most computer users make do with just a keyboard and mouse, power users often have multiple additional input devices.
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