I will develop esp32, stm32 and arduino firmware for your iot device

4.8
4.8

Pakistan

I speak Urdu, English

877 orders completed

Gig Summary

PCB Design and Embedded Systems Engineer

I design custom PCBs and embedded systems, from circuit requirements to fabrication files. My work includes component selection, schematic design, multilayer PCB layout, Gerber files, BOMs, and embedd...

Highly Responsive

Known for exceptionally quick replies

About this Gig

Need firmware written by an engineer who also designs the hardware it runs on?


I'm an embedded systems engineer with 310+ Arduino and ESP32 projects delivered on this gig. I design PCBs and write their firmware, so I understand your board down to the pins, timing and power.


PLATFORMS

- Arduino (Uno, Nano, Mega), ESP32, ESP8266

- STM32 (HAL / bare-metal) and 8051 in Embedded C


WHAT I BUILD

- Sensor reading, data logging (SD card, cloud)

- Motor control: stepper, servo and DC motor drivers

- Displays: LCD, OLED, TFT, touch

- Wi-Fi, BLE, LoRa, 4G/LTE, MQTT and web dashboards

- RS485/Modbus, CAN, UART, I2C and SPI drivers

- FreeRTOS, low-power modes and OTA updates


HOW IT WORKS

1. You share your board, sensors and what it must do

2. I confirm the scope and write clean, commented code

3. I test the code on my own hardware and send a demo video

4. You get the source code, wiring diagram and setup guide


Need a custom PCB for your project too? I design that as well.


Message me before ordering with your board and requirements, and I'll suggest the right package.


Platform:

Arduino

Sensors:

Temperature

•

Humidity

•

Accelerometer

•

Ultrasonic

•

Microphone

Expertise:

Firmware development

•

RTOS

•

Debugging

•

SoC optimization

My Portfolio

Other Electronics Engineering Services I Offer

Reviews

310 reviews for this Gig
4.8

(288)
(13)
(0)
(1)
(8)
Rating Breakdown
  • Seller communication level
    4.8
  • Recommend to a friend
    4.9
  • Service as described
    5
Sort By
Most relevant
  • U

    user02717013

    RS

    Serbia

    5

    Faiz responds fast and jumps straight into the project. He has great understanding of the technology even when my explaining of them was not the best. Only best of recommendations for this gentleman.

    $100-$200

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • J

    jamesitaliano

    US

    United States

    5

    excellent engineer to work with!

    $200-$400

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • S

    ssshadoww

    RS

    Serbia

    5

    Extra communication. A great professional. My best recommendations. Extra cooperation

    $100-$200

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    mpalarm

    US

    United States

    5

    Very knowledgeable when it comes to ESP32

    $200-$400

    Price

    6 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    eddison_hong

    US

    United States

    5

    This was genuinely one of the best experiences I’ve had on Fiverr. Faiz has a deep understanding of embedded systems, coding, and anything to do with Electrical Engineering. Additionally, he is patient and works directly with you every step of the way.

    $100-$200

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
Reviews

310 reviews for this Gig
4.8

(288)
(13)
(0)
(1)
(8)
Rating Breakdown
  • Seller communication level
    4.8
  • Recommend to a friend
    4.9
  • Service as described
    5
Sort By
Most relevant
  • U

    user02717013

    RS

    Serbia

    5

    Faiz responds fast and jumps straight into the project. He has great understanding of the technology even when my explaining of them was not the best. Only best of recommendations for this gentleman.

    $100-$200

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • J

    jamesitaliano

    US

    United States

    5

    excellent engineer to work with!

    $200-$400

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • S

    ssshadoww

    RS

    Serbia

    5

    Extra communication. A great professional. My best recommendations. Extra cooperation

    $100-$200

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    mpalarm

    US

    United States

    5

    Very knowledgeable when it comes to ESP32

    $200-$400

    Price

    6 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    eddison_hong

    US

    United States

    5

    This was genuinely one of the best experiences I’ve had on Fiverr. Faiz has a deep understanding of embedded systems, coding, and anything to do with Electrical Engineering. Additionally, he is patient and works directly with you every step of the way.

    $100-$200

    Price

    3 days

    Duration

    Helpful?
    Yes
    No