Skip to content
BackNov 8
Ezekiel O.

Ezekiel O.

PCB Electronic, Audio, Wearable, Firmware, IOT, Tech Pack, Prototype

PCB Design & Embedded Hardware Engineer | Electronics | IoT | Audio | Wearables | Firmware | Prototyping Need an experienced PCB design and electronics engineer who can take your product from concept to a functional, prototype-ready solution? I help startups, product developers, and businesses design and develop custom electronic hardware, PCB layouts, embedded systems, and prototypes for real world applications. My expertise covers PCB Design, Circuit Design, Embedded Systems, Firmware, IoT Devices, Wearable Electronics, Audio Electronics, Controllers, Hardware Development, and Product Prototyping. What I Can Help You Build • Custom PCB design and PCB layout • Analog & digital circuit design • Audio PCB, amplifier, microphone & sound systems • IoT and connected electronic devices • ESP32, STM32, Arduino and other microcontroller-based systems • Embedded hardware and firmware development • Wearable and compact electronics • Controllers, sensor systems and custom interfaces • Fashion and Clothing tech pack for manufacturer • Power management and battery-powered electronics • Prototype development and product validation • BOM, Gerber, schematic and manufacturing documentation • Electronic product tech packs and engineering documentation My Development Approach I can support your project from initial concept and circuit architecture through schematic design, PCB layout, component selection, firmware integration, prototyping, testing, and manufacturing preparation. Whether you have a complete specification, an existing schematic that needs improvement, or simply an idea that needs to be engineered into a working product, I can help turn it into a practical electronic solution. I focus on clean circuit architecture, reliable PCB layouts, manufacturability, component availability, documentation, and real world product requirements. Have an electronics, PCB, embedded, IoT, wearable, audio, or prototype project in mind? Let's discuss your requirements and turn your concept into a working product.

🇳🇬Ado-Ekiti, Nigeria$15/hr100% JSS4.65 (3)Since Jul 2022

Earnings and projects

MRR
$156

Last 6 months ÷ 6

World#122,223 / 412k
🇳🇬Country#4,565 / 13.8k
Revenue, last 30 days
$0

Last 6 months: $934

Total earnings
$1.2k

Billed in all: $1.2k

World#380,758 / 412k
🇳🇬Country#12,072 / 13.8k
Per project
$390

$934 in the last 6 months

World#206,268 / 412k
🇳🇬Country#5,064 / 13.8k
Projects, last 6 months
1
100% fixed0% hourly
World#128,096 / 412k
🇳🇬Country#6,596 / 13.8k
Projects in all
3
100% fixed0% hourly
World#304,143 / 412k
🇳🇬Country#11,408 / 13.8k

Earnings, last 30 days

$1.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,140$1,160$1,180$1,200Oct 9Oct 24Nov 8

Skill rankings: Top 26% in Audio Engineering

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Wearables Software12 freelancers · 🇳🇬 #1Top 50%
  2. #17Amplifiers & Filters42 freelancers · 🇳🇬 #1Top 40%
  3. #17AWS IoT Device Management35 freelancers · 🇳🇬 #1Top 49%
  4. #29Embedded Application101 freelancers · 🇳🇬 #1Top 29%
  5. #63Microcontroller194 freelancers · 🇳🇬 #2Top 32%
  6. #131Electronic Design352 freelancers · 🇳🇬 #5Top 37%
  7. #143Multilayer PCB310 freelancers · 🇳🇬 #3Top 46%
  8. #145Firmware350 freelancers · 🇳🇬 #1Top 41%