luvsheth.com

3D Printed Candle Mold

Observations from printing and casting candles with 3D printed molds

Feb 14 • Luv Sheth

Automated Product Validation Workflow Using AI

Testing a workflow to automate market research, competitor research, product concept images, landing pages, and ads in about 20 minutes for ~3.7USD.

Feb 11 • Luv Sheth

January 2026

Rapid Validation of Product Concepts with AI

Using AI to materially accelerate the product validation process before starting to build

Jan 4 • Luv Sheth

February 2025

Portable Battery Powered Lights That React to Music

I think it's cool that portable speakers have become so common that you can organize an event in fairly remote locations and have decent music. I think…

Feb 2, 2025 • Luv Sheth

November 2023

Running a PyTorch machine learning model on an ESP32

I wanted to figure out how to run a PyTorch machine learning model on an ESP32.

Nov 10, 2023 • Luv Sheth

March 2023

Making MicroPython computations run 109x faster

For those not familiar - MicroPython is an implementation of Python developed for microcontrollers. It works pretty well out of the box but I was…

Mar 26, 2023 • Luv Sheth

February 2023

Spider Robot Plays the Keyboard

I wanted to make a robot that can play music.  This post talks about what the robot can do so far and what issues remain.

Feb 12, 2023 • Luv Sheth

November 2022

Internet of Halloween Costumes

For Halloween I had a pretty geeky costume idea - I wanted to build a costume with lights that anyone could control from their own phone.

Nov 2, 2022 • Luv Sheth

July 2021

Microfluidic Droplet Generator

This is a follow up to the microfluidics rapid prototyping post.

Jul 2, 2021 • Luv Sheth

March 2021

Soap Powered Propulsion

It starts with a primary school science experiment

Mar 28, 2021 • Luv Sheth

Fixing a Laser Cutter

Laser cutting is hands down my favorite way of prototyping things.

Mar 27, 2021 • Luv Sheth

Chinese <> English Technical Dictionary App Prototype

Learning Chinese in the context of engineering gets hard because many translation/dictionary resources are too general purpose. I have always wanted a…

Mar 6, 2021 • Luv Sheth