I will program arduino, esp32, and stm32 for your iot and robotics project

5.0
5.0

Sri Lanka

I speak English

16 orders completed

Professional Custom PCB Layout, Firmware, IoT Embedded Solutions

I am a professional PCB designer and electronic engineer offering high-quality custom PCB design, schematic, PCB layout, and firmware development. I specialize in custom PCB design using Altium Design...

Level 1

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

About this Gig

Need reliable Arduino, ESP32 or STM32 code for your project? Ill deliver clean, working solutions for IoT, robotics, or automation systems. I have worked on a wide range of projects using Arduino and ESP32, from simple sensor-based systems to complete IoT applications. I can write clean and reliable code that works exactly the way you need.

What I can do for you:

  • Arduino programming for sensors, motors, displays, and other modules
  • ESP32 development with WiFi, Bluetooth, and BLE features
  • Communication protocols: UART, SPI, I2C, MQTT, HTTP, Modbus
  • IoT integration with mobile apps, databases, or cloud platforms
  • Debugging and fixing existing code
  • Circuit interfacing and hardware-related support

Why work with me?

  • Hands-on experience in Arduino, ESP32, STM32, and other microcontrollers
  • Strong background in embedded systems, robotics, and IoT projects
  • I write code thats easy to understand and modify later
  • Quick communication and on-time delivery

Whether its a small prototype, a university project, or an industrial setup, I can help you make it work.

Please send me a message before ordering so we can discuss your project in detail.

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

SoC optimization

My Portfolio

Other Electronics Engineering Services I Offer

Reviews

9 reviews for this Gig
5.0

(9)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    amarasinghejaya

    Repeat Client

    LK

    Sri Lanka

    5

    good job Sajith.

    Up to $50

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Nice to work with you again! Highly recommend for anyone looking for professional work.

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Excellent service and very professional, I would definitely work with him again. Highly recommended.

    Up to $50

    Price

    1 day

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Glad to work with you again. Good job.

    $100-$200

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • A

    amarasinghejaya

    Repeat Client

    LK

    Sri Lanka

    5

    good job sajith!

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
Reviews

9 reviews for this Gig
5.0

(9)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    amarasinghejaya

    Repeat Client

    LK

    Sri Lanka

    5

    good job Sajith.

    Up to $50

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Nice to work with you again! Highly recommend for anyone looking for professional work.

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Excellent service and very professional, I would definitely work with him again. Highly recommended.

    Up to $50

    Price

    1 day

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • E

    eljeancal

    Repeat Client

    KH

    Cambodia

    5

    Glad to work with you again. Good job.

    $100-$200

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • A

    amarasinghejaya

    Repeat Client

    LK

    Sri Lanka

    5

    good job sajith!

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No