TheTechTive

A ground-up analog sensor pipeline on ESP32 — from a noisy raw ADC reading to a stable, multi-sensor serial data stream.

A solo, Android-first quick-capture SaaS app — swipe in, capture a thought, route it to Notion, Trello, or Telegram without breaking flow.

Catchbox landing page — first real pricing decisions

First ESP32 sensor rig — reading raw analog values

The 2-hour pointer bug that finally made pointers click

My Method for Learning Embedded Systems Without a Classroom

The self-directed learning loop I use for embedded systems — how I sequence topics, what I build to prove I actually understand something, and where I keep getting stuck.

How I Started Understanding C Pointers

The mental model that finally made pointers click, after weeks of only half-getting it — plus the exercises that forced the concept in.