Resources for practical AI and hardware builders.

    A beginner-friendly terminal for learning AI workflows, electronics basics, and ESP32 projects. Start with the mini lessons, then bring the questions or build ideas that need hands-on help.

    ~/resources/aiexpand5 lessons

    $ cat README.md

    [+] AI Foundations

    A beginner-friendly path for learning how to use AI as a practical work system, not just a chat box.

    [+]Prompting basicsStrong prompts give the model a role, a goal, useful context, clear constraints, and the exact output shape you want.
    • [-]Name the task before adding background.
    • [-]Give examples when tone, format, or accuracy matter.
    • [-]Ask for tables, checklists, drafts, or steps instead of vague advice.
    [+]Working with filesAI gets more useful when you give it source material and ask it to summarize, rewrite, compare, extract, or turn notes into action.
    • [-]Use one clear instruction per pass.
    • [-]Ask for source-grounded summaries before asking for recommendations.
    • [-]Have it extract decisions, tasks, risks, and unanswered questions.
    [+]Automation thinkingGood automation starts with a repeatable task, known inputs, expected outputs, and a clear failure path.
    • [-]Write down the manual workflow first.
    • [-]Mark the parts that require judgment versus repetition.
    • [-]Start with a stable manual process before adding more automation.
    [+]AI agentsAgents help when work needs tools, files, memory, or multiple steps. A simple prompt is better when the task is small.
    • [-]Use agents for research, repo work, audits, and multi-step workflows.
    • [-]Keep instructions concrete and bounded.
    • [-]Review outputs before letting anything affect real customers or systems.
    [+]Business use casesThe best first AI wins usually live inside operations: reporting, internal tools, content systems, customer follow-up, and team training.
    • [-]Pick one bottleneck with measurable time cost.
    • [-]Build a small workflow people can actually repeat.
    • [-]Track whether it saves time, reduces errors, or improves response speed.
    ~/resources/hardwareexpand5 lessons

    $ cat README.md

    [+] Hardware 101

    A starter path for electronics, microcontrollers, and ESP32 projects that are useful before they are fancy.

    [+] Hacker ToolboxFind starter ESP32 boards, sensors, displays, wiring, and bench parts for the beginner builds in this section.
    [+]Electronics basicsStart with voltage, current, ground, breadboards, and safe wiring habits before chasing complex circuits.
    • [-]Always share ground between connected modules.
    • [-]Check voltage requirements before powering a part.
    • [-]Build small and test one connection at a time.
    [+]MicrocontrollersAn ESP32 is a tiny programmable board for reading sensors, controlling outputs, connecting to Wi-Fi, and running embedded code.
    • [-]It is not a full computer, but it can run reliable dedicated tasks.
    • [-]Pins can read inputs or drive outputs within safe current limits.
    • [-]Board choice affects USB, display, battery, and pin availability.
    [+]ESP32 first setupYour first setup is about installing the board support, choosing the right board and port, compiling, flashing, and opening serial monitor.
    • [-]Confirm the exact board profile before compiling.
    • [-]Use serial output to prove the sketch is alive.
    • [-]Keep one known-good blink or display test around for recovery.
    [+]Sensors and outputsMost beginner builds combine a simple input with a visible output: button to screen, sensor to log, or reading to LED/buzzer.
    • [-]Start with buttons, LEDs, OLED displays, buzzers, and simple sensors.
    • [-]Test each part with a tiny sketch before combining them.
    • [-]Label wires and pins while the project is still small.
    [+]First projectsGood first projects teach the whole loop: code, wiring, flash, serial output, troubleshooting, and a useful result.
    • [-]Try a Wi-Fi scanner, OLED menu, sensor logger, or automation bridge.
    • [-]Keep the first version boring and reliable.
    • [-]Write down the build steps so you can repeat or teach it later.
    ~/resources/prompt-packsexpand4 packs

    $ book-session --workflow

    [+] Private AI Workflow Sessions

    Bring the lesson, tool, or project you want to make practical. I can help map the workflow, plan the next step, or shape a team training path.

    Send This to David

    $ email --workflow-session

    Send the session idea by email.

    Tell me whether this is AI workflow setup, team training, hardware, ESP32, or a specific project you want help turning into a repeatable plan.

    Email dkyazze@icloud.com

    A short note is enough. I will reply with the simplest useful next step.