I will do arduino, esp32 coding, sensors integration and projects
Limitless potential awaits
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Welcome to my Arduino & ESP32 programming gig!
I design, code and debug Arduino/ESP32 firmware for IoT projects, prototypes and products. I work with ESP8266, NodeMCU, ESP32, Teensy, ATtiny/AVR and common sensors, modules, shields and actuators (Wi-Fi, Bluetooth, MQTT, Modbus, OLED/LCD, motors, relays, GPS, RTC, SD, etc.).
What you get
- Clean Arduino/ESP32 code tailored to your requirements
- Schematic / wiring diagram, component list & build notes
- Optional PCB design, Android/web dashboard, database or cloud integration
- Help with debugging existing code or porting libraries
- Clear testing instructions and support
Popular requests
- Sensor data logging & dashboards
- Motor control, PID, PWM
- Wi-Fi/BLE apps, MQTT/HTTP APIs
- Realtime monitoring, alarms, MIDI/USB HID
How well start
Send a short brief (hardware, features, deadline). Ill confirm feasibility, timeline and budget before you order.
Ive completed 100+ Arduino/ESP32 projects and deliver efficient, well-documented solutions.
Lets build your projectfast and reliably.
Abu Bakar
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
Q: Can you work with my existing Arduino/ESP32 code and fix bugs?
Yes. I offer Arduino/ESP32 debugging, library fixes, refactoring and performance optimization.
Q: Do you provide wiring diagrams and schematics?
Every order includes a schematic/wiring diagram and a component list.
Q: Can you connect my project to the cloud/app?
I can add MQTT/HTTP, Firebase, WebSocket and create a simple Android/web UI.
Q: Which boards do you support?
All of them.
71 reviews for this Gig
| (69) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
C convert1088
Repeat Client

United States
Abu 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!
Up to $50
Price
1 day
Duration
Helpful?J jonnyq13

Canada
quick response and delivery of professional product with great diagrams
Up to $50
Price
3 days
Duration
Helpful?J justinbudzien

United States
Was very helpful and troubleshot and fixed some other people’s design flaws on the hardware side.
$50-$100
Price
1 day
Duration
Helpful?T togisounds

Turkey
Exceptionally fast delivery and very trustworthy work!
$200-$400
Price
6 days
Duration
Helpful?P pauly_f

United States
It worked as expected. I would use him again.
Up to $50
Price
4 days
Duration
Helpful?
71 reviews for this Gig
| (69) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
C convert1088
Repeat Client

United States
Abu 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!
Up to $50
Price
1 day
Duration
Helpful?J jonnyq13

Canada
quick response and delivery of professional product with great diagrams
Up to $50
Price
3 days
Duration
Helpful?J justinbudzien

United States
Was very helpful and troubleshot and fixed some other people’s design flaws on the hardware side.
$50-$100
Price
1 day
Duration
Helpful?T togisounds

Turkey
Exceptionally fast delivery and very trustworthy work!
$200-$400
Price
6 days
Duration
Helpful?P pauly_f

United States
It worked as expected. I would use him again.
Up to $50
Price
4 days
Duration
Helpful?

