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Dave

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Austin, Texas

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This user joined on 08/16/2014.

Projects I Like & Follow

pcb mill built from garbage using basic hand tools and little money

PCB mill for under $10

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

Official Hackaday Prize Entry

100% open source robot platform with accessability and affordability in mind: teaching children of all ages about robots & programming

Stubby the (Teaching) Hexapod

You know, the kind that are actually blue.

Authentic Blueprints

A Pi emulating a GameBoy sounds cheap. What about an FPGA?

VerilogBoy - GameBoy on FPGA

Each custom CPU is a stack machine. Parallel computation is via shared memory. I wrote a stack language compiler for the CPU.

Custom parallel processors in Verilog/FPGA

Building the control unit for another kind of small Chinese CNC mill/engraver.

Mini CNC Mill

Official Hackaday Prize Entry

Very simple, pendrive size, zero programming double RS232 via USB

Dual RS232 to USB Converter

Łukasz Przeniosło

An open source small(2'X3') and Large (4'X4') laser cutter

Open Source Laser Cutter

Chainmaille made from paperclips.

Paperclip Chainmaille

Breakdown of the Claw Mechanism

Anatomy of a Claw

Currently building a robotic arm with 9 yr old for an independent learning project at his school. Based on a design created by jjshortcut

Robotic Arm

High-performance Easy-to-use Mini Power Modules for Makers. Innovative circuitry enables positive/negative supply in one module.

PNMini - Power Supply Module for Makers

Lindenmayer Systems can simulate development of plants using recursive string substitutions.

Plant growth model using L-systems

Spidey is an open-source robotics platform, including 3D parts, electronics, bill list and software

Spidey: an open-source DIY robotics platform

Grégoire Passault

Bits