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8219 Results for "3D%20printing"

  • Hack Chat Transcript, Part 1

  • Dan Maloney11:57 AMHi Raj, welcome aboard! We'll get started in a minute or two Dan Maloney12:00 PMHello and welcome back to the Hack Chat. I'm Dan, and I'll be moderating today along with Dusan as we welcome Raj Nakaraja for a chat about Open-Source...
  • CNCed Assemblies

  • 10/21/2013:  Between stenciling sessions the house got struck by lightning about a week ago... so I've been digging out of the random bad electronics and such. One of which is my Color LaserJet which I need to finish the apron. Anyway; tonight after...
  • The Promise (?) of Online EDA

  • After nearly 15 years building, selling, supporting, implementing, and yes, even using, EDA software - schematic, PCB, FPGA, SIM, SI, etc. - I’m convinced I must’ve missed a meeting somewhere. Slept clean thru it. Perhaps there was a meetup somewhere...
  • Keyboard Circuits

  • Now that we have these wonderful 3d printed keyboard sections, and have mounted them in the case, we really need some way to electronically tell if a key has been pressed. The plan is to develop a printed circuit board with traces that act as contacts,...
  • 6 degrees of freedom MPU-6050

  • The MPU-6050 is a gyroscope/accelerometer chip. The one I have is on a handy breakout board. It has 8 pins, 5 of which I am going to use. The 3 I will not be using can be used to accept input from another sensor board.This chip is widely used for balance...
  • #buildinstructions for hardware: PIR and camera

  • Let's get started on building this and writing the code! We'll do it in increments. So just check the parts, and skip to near the end if you don't want to bother with that. 1. Parts required for PIR and camera component of system  -- resistor[?]...
  • Simulating the O/S

  • Simulating the O/SI coded in C the cut down version of the Mouse-79 interpreter.Did not like the '$' for the end of code so I made '\n' the end of code marker (still '$' internally) and used '\' as a line continuation code.The intrepreter does not have...
  • POPgirl : Hardware & Enclosure Build

  •        I made a status indicator that notifies me of my body's relative state of arousal! To help me visualize what's going on with the myriad of wearables I have set out to don at once, I've created an arm-mounted screen display...
  • ALU and Instruction Set

  • Hardware testing is complete on all the jump and branch instructions. So that's the first 8 out of 256 instructions tested! The next 24 are loading operands. These should work fine since the jump/branch instructions are also loading operands in order...
  • Real-time Motion Planning with CollisionIK

  • Motivation One major barrier to a fluid creative workflow with robots is the often stilted sense-think-act loop. Every time through the loop the robot first gathers information about the environment, crunches the numbers to generate a plan, and then...