I will design custom bms, power electronics, solar charger, and lifepo4 pcb layout

Nigeria

I speak English, German, Italian, French, Spanish

Senior Electronics Engineer and High Speed PCB Design Specialist

Hi, I’m Holumide! an electronics engineer with hands-on experience in schematic capture and custom PCB layout. I turn circuit ideas into production-ready 1 to 8+ layer boards for IoT devices, power sy...
About this Gig

Are you building high-current systems, battery packs, or solar controllers? Power electronics and Battery Management Systems (BMS) require precise engineering, optimal thermal dissipation, and strict safety clearance to prevent failure.


I am Holumide Badmus, a professional Electronics Engineer. I specialize in designing robust, heavy-duty PCBs tailored for power management, battery charging, and high-voltage applications.


What I Offer:


  • Custom BMS (1S to 24S+ Li-ion, LiFePO4) and Protection Circuits
  • Buck, Boost, and Buck-Boost Converters
  • Solar Charge Controllers (MPPT/PWM) and Inverter Boards
  • High-Current Traces and Power Distribution (Up to 100A+)
  • Active and Passive Thermal Dissipation (Heat sinks, thermal vias)
  • Safety Clearance and Isolation (Creepage and clearance checks)



Complete Manufacturing File Package Delivered:


  • Gerber Files (RS-274X / X2)
  • NC Drill Files
  • BOM with verified high-current components from DigiKey, Mouser, and LCSC
  • Centroid / Pick and Place (CPL) Files
  • 3D STEP / OBJ Model
  • Original CAD Source Files (Available in Standard and Premium)


I use Altium Designer, KiCad, EAGLE, and EasyEDA, applying DFM standards compatible with JLCPCB, PCBWay, and Seeed Studio.

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

SCH

•

3DS

•

Circ

•

Pcbdoc

Software:

Altium Designer

•

EasyEDA

•

KiCad

•

AutoCAD

•

SolidWorks

•

Arduino

Interface:

HDMI

•

I2S

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

Wi-Fi

•

BT

•

GSM/GPRS

•

LTE

•

CAT-M1