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Dave Collins

amateur radio operator, retired computer engineer.

Sun City West, Arizona

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This user joined on 08/17/2015.

Things I've Built

NAT/MSNA

Scalar Network Analyzer

Projects I Like & Follow

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

Hackaday.io Project

The 2015 Hackaday Prize

A DIY GPS disciplined 10 MHz reference clock

GPS Disciplined xCXO

nick-sayer Nick Sayer

A simple project to sharpen my python on and get a grip of all the headaches that come up when developing wearable electronics.

DIY Raspberry Pi MP3-player

daemon-informatica Daemon informatica

This project creates paper sewing patterns. A 3D mesh of a body part is created. The mesh is unwrapped to a 2D flat picture and printed.

Digital Patterns for Sewing

alan-campbell Alan Campbell

Official Hackaday Prize Entry

Coffee table with touch sensors and LEDs

Interactive LED coffee table

The algorithm aids localization and navigation of robots with a LiDAR sensor by generating a pixel map and matching it with a known map.

Pixel-Map-Matching Algorithm for LiDAR Navigation

silverwing-industries Silverwing Industries

Breakdown of the Claw Mechanism

Anatomy of a Claw

What to do with a game board with no pegs

Electronic Mastermind

marek-materzok Marek Materzok

Simple ,Easy to use,Small size,Light, High Cost-Effective

Water Level Sensor Module for Arduino AVR ARM STM3

NDVI(normalized difference vegetation index) is a simple graphical indicator of plant health with near-infrared imagery.

Modifying old tablet for NDVI imaging

dorijan Dorijan

This peripheral allows your 40 or beer of choice to enter your online games, enabling a new type of social experience

Digital Drinking Coaster

high-gravity-solutions High Gravity Solutions

DIY project which will help you to see who is the vampire in a group of people

Vampire detector

voja-antonic Voja Antonic

Playing with one of the first Arduinos made in USA ( Parking Helper Project)

HariFun #114 - Parking Helper Project

hari-wiguna Hari Wiguna

The 2015 Hackaday Prize

Aiming to simplify medication dispensing for seniors

Safe Pill Dispenser

There are low-cost hearing aids, but not programmable nor solar chargeable. So the idea is to make it highly affordable.

Under $20 solar charged programmable hearing aid

Sanjeev Hiremath

Bits