I will design and develop iot devices embedded systems from schematic to pcb

4.8
4.8

Sri Lanka

I speak English

112 orders completed

Gig Summary

Senior Electronic Design Engineer, Embedded Systems Expert

I am a highly experienced mechatronics engineer with over 10 years of expertise in electronic circuit design, PCB layout, and embedded systems development. I specialize in designing compact and produc...

Level 1

Has met certain performance criteria and shows strong potential in the marketplace.

About this Gig

I will design and develop IoT devices and embedded systems from schematic to PCB, delivering a manufacturing-ready product. With 12+ years of experience, I offer end-to-end solutions tailored to your needs.

Services Include:

  • Schematic design from concept or requirements
  • PCB layout optimized for performance & EMI reduction
  • Component selection for cost, availability, and reliability
  • Firmware development & testing
  • Manufacturing guidance & prototype support

Technologies:

  • MCUs: ESP32, STM32, Arduino, Raspberry Pi, PIC, AVR.
  • Connectivity: Wi-Fi, Bluetooth, LoRa, GSM, Zigbee, NB-IoT.
  • Sensors: Temperature, humidity, GPS, accelerometer, ultrasonic, gas, pressure, proximity, infrared, light, sound, current, voltage, power monitoring, and any digital or analog sensor.

Deliverables:

  • Schematic & PCB source files
  • Gerber, BOM, Pick & Place files
  • 3D PCB renders
  • Firmware (if included)
  • Documentation & support

Why Choose Me?

  • 12+ years experience
  • Mass-production ready designs
  • Clear, fast communication


Message me today to get started!

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

SoC optimization

My Portfolio

Other Electronics Engineering Services I Offer

Reviews

10 reviews for this Gig
4.8

(8)
(1)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    5
  • Value of delivery
    4.7
Sort By
Most relevant
  • L

    limrik_

    ZA

    South Africa

    4.3

    Good work. And understanding of project at hand.

    $400-$600

    Price

    8 weeks

    Duration

    Helpful?
    Yes
    No
  • H
    image-docs

    harishgowtha801

    IN

    India

    4.7

    Great experience working with Nuwan. Strong technical knowledge in embedded systems, power optimization, and RF design. The documentation was clear, well-structured, and covered important risks as well. Communication was smooth and professional throughout. Would definitely recommend. excited and looking forward for Phase 2 and future of the project

    $200-$400

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • L

    liorisakov174

    IL

    Israel

    5

    bit project with multiple phases. phase one completed really well.

    $200-$400

    Price

    13 days

    Duration

    Helpful?
    Yes
    No
  • J

    jayboxer

    US

    United States

    5

    He did great, was very attentive and provided excellent communications. Very professional.

    $50-$100

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • H

    hawbee

    SA

    Saudi Arabia

    5

    Very good job 👍👍

    $50

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
Reviews

10 reviews for this Gig
4.8

(8)
(1)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    5
  • Value of delivery
    4.7
Sort By
Most relevant
  • L

    limrik_

    ZA

    South Africa

    4.3

    Good work. And understanding of project at hand.

    $400-$600

    Price

    8 weeks

    Duration

    Helpful?
    Yes
    No
  • H
    image-docs

    harishgowtha801

    IN

    India

    4.7

    Great experience working with Nuwan. Strong technical knowledge in embedded systems, power optimization, and RF design. The documentation was clear, well-structured, and covered important risks as well. Communication was smooth and professional throughout. Would definitely recommend. excited and looking forward for Phase 2 and future of the project

    $200-$400

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • L

    liorisakov174

    IL

    Israel

    5

    bit project with multiple phases. phase one completed really well.

    $200-$400

    Price

    13 days

    Duration

    Helpful?
    Yes
    No
  • J

    jayboxer

    US

    United States

    5

    He did great, was very attentive and provided excellent communications. Very professional.

    $50-$100

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • H

    hawbee

    SA

    Saudi Arabia

    5

    Very good job 👍👍

    $50

    Price

    9 days

    Duration

    Helpful?
    Yes
    No