I will code and develop firmware for esp32 nrf52 stm32 raspberry pi arduino iot project

4.6
4.6

Vietnam

I speak English, Japanese

174 orders completed

Embedded Systems Engineer, Firmware and Software Development

Greetings! I’m Ben, a hardware and firmware expert with 10+ years of experience in designing hardware, programming embedded systems, and developing high-performance software solutions. I specialize in...

Level 2

Has met high performance criteria and has a proven track record for meeting client expectations.

Highly Responsive

Known for exceptionally quick replies

What people loved about this freelancer

About this Gig

Expert in IoT Hardware and Firmware Development

With 10 years of experience in electronics hardware design and firmware development, I specialize in developing cutting-edge IoT solutions. My expertise spans from designing complex circuits, PCB layouts, to programming firmware for various microcontrollers like ESP32, STM32, NRF52, ARDUINO, RASPBERRY PI, Linux

Hardware Design Expertise:

  • Schematic design for Analog, Digital, RF (WiFi, 3G/LTE, GPS), and Power electronics systems.
  • PCB Layouts (1-12 layers)
  • Extensive experience with high-speed interfaces like DDR3/DDR4, PCIe, SATA, and Gigabit Ethernet.

Firmware Development:

  • MCU firmware in C/C++ (MicroPython, ESP32, STM32, NRF52, Arduino).
  • Bluetooth Mesh, BLE, ZigBee, UWB, NB-IoT, WiFi Mesh, and Lora networks.
  • Smart-home systems and IoT devices.

Some of my key IoT projects include:

  • Developing BLE and BLE Mesh networks with ESP32 and NRF52.
  • WiFi mesh networks using ESP32.
  • ZigBee wireless systems using EFR32.
  • UWB with nRF52840.
  • 4G-LTE & NB-IoT wireless sensor networks using SIMCOM modules.

Whether you need system design, component selection, or firmware programming, I can deliver high-quality solutions tailored to your needs

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

Debugging

SoC optimization

My Portfolio

Other Electronics Engineering Services I Offer

Reviews

23 reviews for this Gig
4.6

(17)
(5)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.7
  • Quality of delivery
    4.6
  • Value of delivery
    4.6
Sort By
Most relevant
  • J
    image-docs

    joaquinguerrab

    Repeat Client

    MX

    Mexico

    5

    Amazing work from Ben, always looking forwards to working on the next project together.

    $200-$400

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    mooremarc71

    Repeat Client

    US

    United States

    5

    Highly skilled. Excellent service. I look forward to working together on future PCB and firmware design projects.

    $1,000-$1,500

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    elazar_m

    Repeat Client

    IL

    Israel

    5

    Good job. Will work again with you soon. Thank You!

    $800-$1,000

    Price

    6 weeks

    Duration

    Helpful?
    Yes
    No
  • I
    image-docs

    ighostfly

    US

    United States

    5

    Ben took my idea and made it a reality within 2 days. Superb work.

    $50-$100

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • E

    elazar_m

    Repeat Client

    IL

    Israel

    5

    Great job as usual. Thank You.

    $100-$200

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
Reviews

23 reviews for this Gig
4.6

(17)
(5)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.7
  • Quality of delivery
    4.6
  • Value of delivery
    4.6
Sort By
Most relevant
  • J
    image-docs

    joaquinguerrab

    Repeat Client

    MX

    Mexico

    5

    Amazing work from Ben, always looking forwards to working on the next project together.

    $200-$400

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    mooremarc71

    Repeat Client

    US

    United States

    5

    Highly skilled. Excellent service. I look forward to working together on future PCB and firmware design projects.

    $1,000-$1,500

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • E

    elazar_m

    Repeat Client

    IL

    Israel

    5

    Good job. Will work again with you soon. Thank You!

    $800-$1,000

    Price

    6 weeks

    Duration

    Helpful?
    Yes
    No
  • I
    image-docs

    ighostfly

    US

    United States

    5

    Ben took my idea and made it a reality within 2 days. Superb work.

    $50-$100

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • E

    elazar_m

    Repeat Client

    IL

    Israel

    5

    Great job as usual. Thank You.

    $100-$200

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No