Welcome to DIY Hobby Maker.

#include < stdio.h >

int main(){
    printf("Hello DIY World!");
    return 0;
}

I plan to start with small computer/electronics/arduino learning projects in a ad hoc fashion. A bit of this and a bit of that.
In the background I will be compiling educational videos for users looking for a more structured learning path.
Mark Mayo
The main topics planned for this venture…
Computers, Electronics, Automation, Mechanical
I am retired now and with all the business interruptions(our wonderful economy & geopolitical) I have decided to build out my video division hoping I can control things to a higher degree.
I am also planning a series on CAN-BUS(automotive) hacking(training) and building from scratch a fuel injection and CDI DIY black box. This is really exciting for me and I can’t wait to get started.
I expect these topics will range all over the place, understanding how each works is a key to engineering or fixing whatever you desire. DIY 4 Life! It’s going to be a lot of fun!!

The DIY Spirit: Why Tinkering Matters

What sets DIY Hobby Maker apart is the philosophy: explore to understand.

We’re living in a world of black-box consumer tech. DIY learning lets you:

  • Break open the black boxes
  • Understand the underlying systems
  • Create, repair, and adapt technology on your terms

Whether you’re reverse-engineering a fuel injection map or blinking your first LED, every project is a step toward becoming an empowered maker.

And as a retired creator stepping into a new phase of innovation, this venture is a testament to lifelong learning and curiosity.

“Understanding how something works is the first step to fixing or building anything.” – DIY Hobby Maker

Automotive Hacking and Advanced Projects

One of the most exciting tracks coming to DIY Hobby Maker is a CAN-BUS hacking series and a full DIY engine control system build.

What You’ll Explore:

  • Reading CAN-BUS data: learn to sniff and decode automotive messages
  • Interfacing with ECUs: understand how OEM systems communicate
  • Building a CDI (Capacitive Discharge Ignition) and EFI (Electronic Fuel Injection) controller
  • Data logging and tuning with open-source platforms like TunerStudio or custom dashboards

This series will offer cutting-edge content that even seasoned makers will find rare online.

Imagine: not just modifying vehicles, but engineering your own digital systems to run them.

Top 5 Frequently Asked Questions

Nope! Many projects are beginner-friendly. The educational series will guide you from basic concepts up to advanced systems.
Start simple: a basic Arduino starter kit, breadboard, jumpers, resistors, and sensors. More complex projects will list BOMs.
Not initially. Early lessons use simulated data or bench setups. Later projects might interface with real ECUs or CAN simulators.
Yes. While the platform supports ad hoc exploration, structured video playlists and downloadable guides are in the works.
The core content will remain free. Premium kits or advanced series may be offered in the future for deeper learning.