Doug Gaff
Tech Executive | Startup Advisor | Professional Coach | Maker
About Me
Hi! I'm Doug Gaff, founder of GaffTek LLC. I provide Startup Company advisory services to pre-seed, seed, and growth-stage startup companies. I work directly with founders and executive teams in order to provide guidance on product-market fit, product-led growth, engineering organizational scaling, and building a technical moat. I also offer executive coaching for senior leadership.
Learn more about my services and find me on LinkedIn. Or check out my Manager Readme.
This is my personal page, and below you can find some of my big and small maker projects.
Maker & Coding Projects
Here are some of my favorite maker projects. Click on the image to see more details on each build.
NH Trail Maps
Ski trail maps showing open trails for some resorts in New Hampshire.
Dart Scoreboard
An electronic scoreboard for playing Cricket darts.
Onkyo Stereo Control
A control panel for selecting inputs on a multi-channel stereo.
Custom Planka (Open Source Trello)
A customized fork of an open-source Trello-like project management tool.
Moon Light
A modded kids' nightlight that displays the current moon phase.
SCPI Scripts for Lab Electronics
SCPI (Standard Commands for Programmable Instruments) scripts for controlling some of my lab equipment.
Tix Clock
A modded novelty clock that gets exact time from the internet.
Binary Clock
A modded novelty clock that gets exact time from the internet.
Tacoma Ham Radio Antenna
Detailed instructions for installing a ham radio antenna in a Tacoma.
SRAM AXS Dropper Post Controller Mod
Instructions for modifying a SRAM AXS dropper post controller to add a handlebar button.
KMC-45 Mic
A modded radio mic for use when skiing.
Green Laser Dart Line
A green laser dart line power supply.
Wordle Solutions Analysis
A look at the original wordle puzzle and optimal guesses.
My Workshop
20 years in the making, this is what my electronics shop looks like.
Get in Touch
Interested in collaborating on a maker project? Need help in your startup? Need an executive coach? Let's connect!