Power · Altium
High-Current Power Driver Board
A high-current power driver with a discrete MOSFET output stage, current-sense feedback and on-board thermal management — designed in Altium.
Delivered: schematic · PCB · fab files
Our Work
Projects & Case Studies
A selection of electronic design projects — power electronics, multi-layer PCBs and connected hardware. Designed primarily in Altium and Fusion 360, with boards up to six layers, and delivered for clients on Fiverr.
Delivered
Recent Projects
From power boards and SMPS designs to dense multi-layer and connected products — each delivered with manufacture-ready files and clear documentation.
Power · Altium
Multilayer · Altium
High-Density Rigid-Flex Board
A densely populated multi-layer rigid-flex controller packing fine-pitch ICs and hundreds of components into a tight footprint.
Delivered: multi-layer PCB · assembly docs
IoT Power · ESP32
ESP32 Smart Power Controller
A connected power controller pairing a high-current DC-DC stage with an ESP32 for Wi-Fi monitoring and control.
Delivered: hardware · firmware · cloudSMPS · Power
SMPS Power Supply Design
Switch-mode power supplies across Buck, Boost, Buck/Boost and Flyback topologies — efficient, reliable power tailored to each product.
Delivered: schematic · PCB · validation
Layout · Altium
Multi-Layer PCB Layout
Schematic capture and multi-layer layout (up to six layers) in Altium and Fusion 360, delivered as manufacture-ready fabrication and assembly files.
Delivered: schematic · 6-layer PCB · fab filesMCU · Arduino
Arduino & Microcontroller Board
Custom Arduino and microcontroller boards with the firmware to match — from sensor integration to a programmed, working prototype.
Delivered: PCB · firmware · prototype
In the Pipeline
Currently Under Review
A few projects are still with their clients for review or under NDA. Full case studies will be published here once they are approved.
Under Review
PCB · Altium
Battery Management System
A multi-cell battery management board currently in client review. The full case study will follow once it is published.
Under Review
Power · Motor
Brushless Motor Driver
A high-current brushless motor driver under review with the client. Details and results will be shared after sign-off.
In Progress
Solar · IoT
Solar MPPT Controller
A connected solar MPPT charge controller in progress and under NDA — from schematic through to an enclosure-ready prototype.
Client Reviews
Rated 4.9★ by Clients on Fiverr
Most of our projects come through Fiverr, where every delivery is rated by the client. Here is some of their feedback.
fiverr.
View Fiverr Profile
★★★★★
“Maduka A delivered exceptional work with impeccable attention to detail and professional documentation. Working with him was a breeze thanks to his language fluency and proactive communication — he went above and beyond to ensure a smooth experience. Highly recommend!”
D
★★★★★
“This has been an outstanding experience. Maduka exceeded my expectations with professional and detailed work in electronics engineering. He delivered on time, communicated fluently, and went above and beyond. Absolutely recommend!”
J
★★★★★
“I’m extremely glad I chose him for my project. He’s knowledgeable, dedicated, and quickly understood my requirements. He even provided multiple alternative options for my PCB design, which was incredibly helpful. A resourceful and valuable asset — highly recommended!”
N
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