Video 1 : Homing Process - Watch this before homing your own setup Let's make a little helper function to setup our pins. #define XSTEP 2 //Stepper Motor Step pin #define YSTEP 3 #define ZSTEP 4 #define XDIR 5 // Stepper motor Direction control pin #define YDIR 6 #define ZDIR 7 #define ENABLE 8 // CNC Shield Enable Pin #define XLIMIT 9 // Limit switch pins #define YLIMIT 10 #define ZLIMIT 11 #define XMOTORACC 250 // Acceleration and Max Speed values #define XMOTORMAXSPEED 1000 #define YMOTORACC 250 #define YMOTORMAXSPEED 1000 #include AccelStepper XMOTOR(1,XSTEP,XDIR) AccelStepper YMOTOR(1,YSTEP,YDIR) AccelStepper ZMOTOR(1,ZSTEP,ZDIR) We'll also create the AccelStepper objects for our 3 stepper motors. You can find a pin diagram of the CNC shield with a quick google image search. Now that we have everything that we need, let's go over the code step by step.įirst we'll define some names for the pins we're going to use. Michael Möller has updated the project titled Assembler for SuperconBadge.You can also get it from the original creators page on airspayce.lucas3790 wrote a comment on Arduino Based Concrete Clock With Touchless Lamp.lucas3790 wrote a comment on project log Concrete cast and Qi charging.NuclearPhoenix wrote a reply on Peltier Cloud Chamber.JP Gleyzes has updated the log for Long Range weather station.Zingo Andersen wrote a reply on Feedback - Hackaday.io.ViPeR5000 liked Notkia (name change planned).Michael Möller has added a new log for Assembler for SuperconBadge.o40 liked Electromechanical Refreshable Braille Display.cliff claven on Apple III Slows Down To Smell The Roses.Tom on An E-Bike Battery Pack Without Spot Welding.Eric on Apple III Slows Down To Smell The Roses.sweethack on Force Feedback Steering Wheel Made From Power Drill.Sweeney on Apple III Slows Down To Smell The Roses.70sJukebox on Open-Source Cell Phone Based On ESP32.sweethack on Better 3D Prints, Courtesy Of A Simple Mass-Produced Bracket.Jim on A Modern Replacement For The ZX Spectrum’s Odd Tape Storage System.pinderschloss on Mechanical Pencil Solder Feeder Hack.Posted in Retrocomputing Tagged 6502 processor, Chuck Peddle, MOS, pet, retrocomputing, Taylor and Amy, vintage Post navigation Check out the video – you’ll see what we mean. That’s when we get to see that magic moment when a project first comes to life. Once the pin problems are solved, it’s time to power up the kit and see if it will work. These versatile tools can even be 3D printed. The old “Bend it in using a table” method usually works - but if you want perfect pins, try a pin straightener. The pins are always bent out a bit from the factory. popped the chip back out, and replaced it - which resulted in 3 bent pins!Īnyone who’s installed new DIP parts has been through this. While installing the 40-pin 65C21 Peripheral Interface Adapter (PIA), one pin bent under the socket. ran into a bit of trouble when it came time to install the chips. The kit starts with installing a few discrete parts - resistors, capacitors, and diodes. The MiniPET is of course a reproduction of the hardware in the Commodore PET, the machine which predated the VIC-20 and of course the Commodore 64. It’s really refreshing to see two people enjoying a project together. Their channel has just the right mix of education and comedy, with pacing fast enough to keep things interesting. If you haven’t seen their YouTube channel yet, check it out! The two have been best friends since 1984. Taylor bought one of the last ones as part of a charity sale at the 2023 Vintage Computer Festival Southwest. It’s a pretty awesome kit which sadly isn’t available anymore. This week they’re building a MiniPET from Tynemouth and The Future is 8 Bit.
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