Browse categories
Explore
Fiverr Pro
English
$
USD
I will do arduino, esp32 coding, sensors integration and projects
Gig Summary
Limitless potential awaits
Mechatronics Engineer specialized in Embedded System Design. I have designed more than 100 embedded systems using Arduino and Different microcontrollers. If you seek expert assistance in Arduino, ESP...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
What people loved about this freelancer
ks64ks64
United States
Abu Bakar is one of the most competent and proficient people I have worked with not just on fiverr but across the span of my entire professional career as an...
louhawthorne
United States
We’re at the midpoint in this job with Abu. I couldn’t be happier so far. He has very deep understanding on the Arduino and has been relentless in his efforts...
oscarjimenez580
United Kingdom
Excellent service from start to finish. Very professional, responsive and easy to work with. The work was delivered exactly as requested and within the agreed...
jamesvisualcode
Sweden
Highly Skilled and Professional I worked with this freelancer on a technical project involving ESP32 and FRDM-K64F I2C communication. He delivered clean, well-structured...
john_ekberg
Sweden
Mr. bakar did a tutorial for me on how to do my project and it was perfectly detailed and very easy to follow. Hes professional, patient and speaks perfect...
About this Gig
I develop firmware for Arduino, ESP32 and other embedded projects, from small code changes to sensor, control and IoT systems.
I also work with ESP8266, Teensy and ATtiny/AVR. For Raspberry Pi or NVIDIA Jetson, message me first so I can review the hardware and software requirements.
I can help with:
- Sensors, displays, LEDs, motors and relays
- I2C, SPI, UART, CAN, Wi-Fi and BLE
- MQTT/HTTP communication with an existing broker, server or API
- Debugging and improving existing firmware
- Component selection, wiring diagrams and setup documentation
Basic covers one agreed change to an existing, working project. Standard and Premium cover a defined project for one controller. Premium includes one agreed IoT integration. Source code is included; other deliverables follow your package.
For PCB design or a new dashboard, I can prepare a custom offer.
Send your board/module list, required features and existing code before ordering. We will agree on the scope, deliverables and hardware testing before work starts.
-compressed_jsghxk.jpg)
Platform:
Arduino
Expertise:
Firmware development
•
Debugging
•
IoT
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
1. Should I contact you before ordering?
Yes. Send your project goal, required features, any selected hardware, existing files and deadline. I’ll review the requirements and confirm the scope, deliverables, testing arrangements and suitable package or custom offer.
2. What does the Basic package include?
Basic covers one small agreed change to an existing, working Arduino/ESP32 project. It includes updated source code and brief setup notes. Send the code and requested change first so I can confirm that it fits this package.
3. Can you fix or improve my existing code?
Yes. Share the complete project, board/module details, any error logs and what should happen versus what happens now. I’ll review the code and symptoms to confirm the scope. Larger debugging or code-rework tasks are quoted after reviewing the requirements.
4. Which boards and platforms do you work with?
I work with Arduino, ESP32, ESP8266, Teensy and ATtiny/AVR. Raspberry Pi and NVIDIA Jetson projects are reviewed individually so I can confirm the hardware, operating system, software requirements and scope before quoting.
5. Do you provide wiring diagrams and PCB design?
Standard and Premium include a wiring diagram for the agreed hardware. Custom circuit design, PCB layout and manufacturing files can be included in a custom offer. The deliverables are confirmed before ordering.
6. Can you connect my project to the cloud or an app?
Yes. Premium includes one agreed integration with an existing MQTT broker or API. New dashboards, mobile apps and backend development are scoped through a custom offer. Share details of your existing system and the functions you need before ordering.
7. How will the firmware be tested?
We agree on the hardware and test method before ordering. Depending on the hardware available, I can test locally or guide you through testing on your setup. We also agree on the results needed to verify the requested functions.
8. Will I receive the source code?
Yes. You’ll receive the source code developed for your project, with the relevant library versions and build/upload instructions. The level of documentation follows the selected package or custom offer.
9. What do revisions cover?
Revisions cover adjustments within the agreed scope: one in Basic and two in Standard/Premium. Added features, changed hardware or new integrations need an updated quote. I correct mistakes in my delivered code as part of the agreed work.
Reviews
75 reviews for this Gig
| (73) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K ks64ks64
United States
Abu Bakar is one of the most competent and proficient people I have worked with not just on fiverr but across the span of my entire professional career as an engineer. He works quickly with a deep level of understanding of requirements and execution. He added features and fixes that I didn’t even know...
$200-$400
Price
7 days
Duration
R 
Seller's Response
Helpful?O 
oscarjimenez580
United Kingdom
Excellent service from start to finish. Very professional, responsive and easy to work with. The work was delivered exactly as requested and within the agreed timeframe. I’m very happy with the result and would definitely recommend this seller. 5 stars!
$200-$400
Price
7 weeks
Duration
Helpful?R rottin20
Brazil
serviço top , uma pessoa de extrema confiança e honesto.
$50-$100
Price
7 days
Duration
Helpful?A 
a8976789
Israel
תודה לך על כל העזרה
$50
Price
1 day
Duration
Helpful?C convert1088
United States
Ongoing collaborationAbu was great to work with. He communicated clearly, stayed on top of the project, and delivered quality work in a timely manner. He was easy to collaborate with and made the entire process straightforward. I’d be happy to work with Abu again!
$50-$100
Price
1 day
Duration
Helpful?
Reviews
75 reviews for this Gig
| (73) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K ks64ks64
United States
Abu Bakar is one of the most competent and proficient people I have worked with not just on fiverr but across the span of my entire professional career as an engineer. He works quickly with a deep level of understanding of requirements and execution. He added features and fixes that I didn’t even know...
$200-$400
Price
7 days
Duration
R Seller's Response
Helpful?O oscarjimenez580
United Kingdom
Excellent service from start to finish. Very professional, responsive and easy to work with. The work was delivered exactly as requested and within the agreed timeframe. I’m very happy with the result and would definitely recommend this seller. 5 stars!
$200-$400
Price
7 weeks
Duration
Helpful?R rottin20
Brazil
serviço top , uma pessoa de extrema confiança e honesto.
$50-$100
Price
7 days
Duration
Helpful?A a8976789
Israel
תודה לך על כל העזרה
$50
Price
1 day
Duration
Helpful?C convert1088
United States
Ongoing collaborationAbu was great to work with. He communicated clearly, stayed on top of the project, and delivered quality work in a timely manner. He was easy to collaborate with and made the entire process straightforward. I’d be happy to work with Abu again!
$50-$100
Price
1 day
Duration
Helpful?
