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Alex MacDonald

Software Engineer now dabbling in hardware and teaching my kids the joys of science

Atlanta, Georgia

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This user joined on 08/03/2014.

Projects I Like & Follow

Hackaday Prize 2019

High Power, High Performance 400V 300A 100+kW Motor Controller fully compatible with VESC®

Axiom: 100+kW Motor Controller

Goal: To assemble a working CO2 Laser from a minimum investment using only tools one can find at your average home improvement store.

Low Cost CO2 Laser Build

The 2017 Hackaday Prize

Open Source scanning laser rangefinder

Open Simple LIDAR

iliasam iliasam

Official Hackaday Prize Entry

A Kossel derivative to show off a new PID control framework and command system called the Bowler Communication System.

Servo-Stock

kevin-harrington Kevin Harrington

The 2017 Hackaday Prize

A USB-flash sized GSM/GPS tracker with a wide array of features

USB TinyTracker

The 2018 Hackaday Prize

Biomedical Imaging project using AC currents.

Spectra: Open Biomedical Imaging

Testing and development of a system to cut traces on a blank PCB using electro-discharge machining with pencil lead

PCB Fabrication with EDM

amg8833 equivilent sensor thermal cam is a perfect example of how to write faster with spi lcd displays. 128x128 sample fast on Arduino.

spi write up to 64 colors at a time on Arduino!

Four channels of DMA, plus 1MHz ADC on PIC32 and a cheap TV make a good audio rate scope for less than $22.

PIC32 scope, 1 Megasample/sec

bruce-land Bruce Land

Graphic tool for uploading binaries to ESP8266, geared towards being a production flashing tool.

esptool-gui

The 2017 Hackaday Prize

An open-source robot that helps makers build low-cost robots without having to start from scratch.

Two Leg Robot

ted-huntington Ted Huntington

Some AVR assembler in a GCC program can speed up execution, particularly interrupt service routines.

AVR GCC assembler techniques

bruce-land Bruce Land

Official Hackaday Prize Entry

Old tech meets new tech... you have to vote for this, its got LEDs and stuff.

Adding a light touch to a "classic" microscope.

A serie of 3 cartesian machine: plotter XY, cnc mill and a 3d printer, with a DIY, modular, all printable and cheap system

Modular cartesian machines

Bits

jvsalatino wrote 08/09/2014 at 00:55

Thanks for skull. In a couple of day I try to update my project. Thanks again.

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