h
hamzazain291

Hamza Hz

@hamzazain291
4.7(91)

Embedded Systems and IoT Developer with PCB Design Firmware Expert

Pakistan
English, Urdu, Punjabi
About me
I'm Muhammad Hamza Zain, an Electronics Engineer with over 3 years of experience in complete embedded product development. I specialize in intelligent hardware design, embedded firmware (STM32, ESP32, PIC, AVR), and IoT systems with Wi-Fi, BLE, LoRa, and MQTT. From custom PCB schematics to full prototyping and scalable solutions, I turn ideas into reliable, real-world products with a focus on performance, low power, and manufacturability. ... Read more

Skills

h
hamzazain291
Hamza Hz
Offline • 
Average response time: 18 hours

See my services

Printed Circuit Boards (PCB)
I will design schematics circuit,pcb boards,gerber files, bom files
4.8(67)
Printed Circuit Boards (PCB)
I will design schematics, pcb boards, gerber, bom files, reverse engineering
4.6(13)

Portfolio

91 Reviews
4.7

(77)
(9)
(2)
(1)
(2)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    4.7
  • Value of delivery
    4.7
1-5 out of 91 Reviews
Sort By
Most relevant
    R

    romangalindes

    PH

    Philippines

    4.3

    very accommodating and understanding, I think he can help me more in the future.

    Up to $50

    Price

    5 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    S
    image-docs

    springaconite

    FR

    France

    5

    Hamza is great, I highly recommend him for reverse engineering projects.

    Up to $50

    Price

    7 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    P
    image-docs

    paulwallace197

    Repeat Client

    GB

    United Kingdom

    5

    Hamza has exceeded expectations again. I employ him for all my PCB design needs

    Up to $50

    Price

    7 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Worksample image
    Helpful?
    Yes
    No
    D

    dillon_barton

    Repeat Client

    US

    United States

    4.7

    Hamza did very well on my PCB

    $50-$100

    Price

    6 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    T

    todddenholm

    AU

    Australia

    4.3

    Delivered exactly what was requested well within time. Communications were very good.

    Up to $50

    Price

    2 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No