M mematrix.shop

Independent lab store preview

Geek toys and engineering kits for people who like to take things apart.

A lightweight storefront for DIY electronics, robotics parts, science experiments, and classroom-ready STEAM bundles. This first version is static so the domain, host, Cloudflare protection, and PayPal path can be tested cleanly.

Browse test catalog View STEAM kits
Engineering kits, electronics boards, gears, and robotics parts arranged on a workbench
DIY electronics Sensors, controllers, boards, tools
Geek toys Robotics, mechanisms, kinetic builds
STEAM education Science and engineering lesson kits

First product lines

Test catalog

Sample products for layout, payment-flow testing, and future image replacement.

GoolRC mini RC submarine with yellow remote controller

RC Submarine ยท Test listing

GoolRC Mini RC Submarine

A compact 2.4GHz remote-control submarine set for pool and tank demos, buoyancy experiments, control-direction practice, and RC mechanism teardown sessions.

  • 6-channel control
  • ABS body
  • Approx. 305 x 115 x 65 mm
  • Submarine and controller set
  • Batteries not included
$39.00 USD

DIY Kit

Sensor Lab Starter Box

Microcontroller board, ultrasonic module, light sensor, jumper pack, and build notes for quick prototyping.

$39.00 test

Geek Toy

Mini Rover Build Pack

Tracked chassis, motor driver, acrylic deck, and mounting hardware for robotics experiments.

$59.00 test

Mechanics

Gearbox Anatomy Set

Visible gear train, shafts, bearings, and annotated assembly steps for mechanical reasoning practice.

$45.00 test

Checkout direction

Prepared for direct PayPal Business checkout

The first product is wired to a PayPal Business hosted payment link for a direct USD 39 checkout test.

Launch checklist

  • Point DNS through Cloudflare.
  • Map Namecheap hosting to this domain or document root.
  • Enable HTTPS, WAF rules, Bot Fight Mode, and security level testing.
  • Replace sample products with real SKUs and PayPal buttons.