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A Body of Work

Work that ships.
Work that stays.

From industrial filament lines to continent-wide maker networks — every project proves that waste can be the raw material for progress.

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001
Completed Technology

Autonomous Mobile Robot Using Stereo Vision

A long-term ROS 2 robotics challenge documenting progress from ROS 2 fundamentals and micro-ROS to AI perception, stereo vision, SLAM and autonomous robotics on the XRP platform. It is run under the Hardware Innovation Valley Community.

Full Description:This repository is a collection of practical ROS 2 projects. Each lives in its own folder with its own README, firmware and ROS 2 workspace. Project 01, Teleope...

Buea, Cameroon 2025
002
Completed Recycling

Braccio Robotic Arm: Vision-Guided Pick and Place with ROS 2

A TinkerKit Braccio arm that finds coloured cubes with an overhead camera and sorts them. It learns picking from a few taught examples, so no camera or arm calibration is needed. It is operated from a web dashboard on a Raspberry Pi 5 and is also simulated in Gazebo.

Full Description:This project uses a TinkerKit Braccio robotic arm, driven by an Arduino UNO over USB serial, to detect coloured cubes with an overhead camera and sort them. Lea...

Buea, Cameroon
004
Live Education
005
Completed Education

PETra

Petra is a voice assistant built by PlastiBytes for exhibition stands. Visitors speak to her, and she answers aloud, takes photos, identifies objects (for example, whether an item can be recycled) and controls other devices on the stand, including an ePaper display and a smart lamp.

Petra is a compact voice assistant designed for exhibitions. Talks: Visitors say "Hey Petra", ask a question, and she answers aloud using AI from xiaozhi.me. Sees: A...

4 people Buea, Cameroon 2026
How We Do It

Our Process

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icon 01

Recycle Plastics

We collect and recycle plastic bottles into raw materials for 3D filaments.

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Filament Production

High-quality, affordable 3D printer filaments made locally.

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Empower Community

Supporting hardware startups and maker communities across Africa.

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