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English
$
USD
I will do your arduino esp32 stm32 iot projects
4.8
4.8
Pakistan
I speak Urdu, English, French, German, Japanese, Italian, Chinese, Spanish
55 orders completed
Gig Summary
PCB designer Product development and Embedded System Engineer
Electronics Engineer | PCB Design & Embedded Systems Expert
I design professional, manufacture-ready PCBs and develop embedded solutions for IoT and automation projects. Skilled in Altium Designer, K...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Turn Your Hardware Vision Into a Functional Reality!
Are you looking for a professional to design a custom PCB, program a complex microcontroller, or build a scalable IoT ecosystem? You've found the right partner. I specialize in bridging the gap between a "sketch" and a production-ready prototype.
Expertise I Bring to Your Project:
- Microcontrollers: Mastery of ESP32 (Wi-Fi/BT), STM32 (ARM Cortex), Arduino, and Atmel AVR.
- Firmware Engineering: Writing clean, optimized C/C++ code, implementing RTOS, and power management.
- IoT Solutions: Developing end-to-end connected devices using MQTT, HTTP, WebSocket's, and BLE.
- Circuit & PCB Design: Professional schematic capture and PCB layout for analog and digital systems.
- Industrial Automation: Reliable PLC programming and control logic for rugged environments.
- Prototyping: Integration with sensors, actuators, motor drivers, and displays (OLED/TFT).
Why Work With Me?
- Clean Code: Easy-to-maintain, well-documented firmware.
- Hardware Savvy: I don't just write code; I understand the physics of your circuit.
- Scalability: Designed with manufacturing and future updates in mind.
- Support: Full technical assistance during the testing phase.
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
Q1: What hardware platforms and microcontrollers do you work with?
A: I specialize in Arduino (Uno, Nano, Mega), ESP32 variants (ESP32-S3, ESP32-WROOM, Cam), STM32 microcontrollers (F1, F4, H7 series), RP2040, and Raspberry Pi boards.
Q2: Can you design custom PCB layouts for my IoT project as well?
A: Yes! Along with firmware development, I offer complete schematic creation, component selection, and PCB layout design using Altium, KiCad, and EasyEDA optimized for JLCPCB assembly.
Q3: What communication protocols can you implement in my project?
A: I work with a wide range of protocols, including Wi-Fi, BLE, Zigbee, LoRa, CAN bus, Modbus, RS485, SPI, I2C, UART, and MQTT for cloud connectivity.
Q4: Do you integrate IoT platforms like Blynk, AWS, or custom web dashboards?
A: Absolutely. I can connect your ESP32 or STM32 device to Blynk, ThingsBoard, AWS IoT Core, Adafruit IO, or build custom local Flask/HTML web interfaces for real-time monitoring and control.
Q5: What do I need to provide before placing an order?
A: Please provide a clear description of your project goals, a list of components/sensors you plan to use, and any specific circuit diagrams, pinouts, or GUI requirements if available.
Q6: Will you provide fully commented source code and documentation?
A: Yes, every package includes clean, well-structured, and commented C/C++ or Python source code, along with a setup guide or wiring schematic to help you upload and test it easily.
Q7: Can you help me debug or fix existing code for my ESP32/STM32 board?
A: Yes! If your project has bugs, memory issues, or communication faults, I can review, troubleshoot, and optimize your existing code for reliable performance.
Q8: Do you handle displays and user interfaces like TFT, OLED, or LVGL/TouchGFX?
A: Yes, I integrate displays ranging from simple OLEDs and 16x2 LCDs to complex graphical interfaces using LVGL, Nextion, or TouchGFX frameworks.
Q9: What if I don't have the hardware on hand to test the code?
A: No problem. I test hardware-dependent code using my in-house microcontrollers and sensors, or via simulation tools like Wokwi/Proteus before delivering the final code.
Q10: Do you offer post-delivery support if I face issues during testing?
A: Yes, I provide post-delivery support to help you upload the firmware, wire up the components, and troubleshoot any initial setup issues.
Reviews
8 reviews for this Gig
| (7) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A allardequipment
United States
Ongoing collaborationexcellent! very intelligent with esp32
$200-$400
Price
2 weeks
Duration
Helpful?A ak_65_ch
United States
Answered all the questions I had about the STM32 IDE and its limitations.
$50-$100
Price
2 days
Duration
Helpful?A adrfqfqwdsq
Austria
Very good, honest and very warming character
$50
Price
8 days
Duration
T 
Seller's Response
Helpful?S 
stevemurray841
United Kingdom
working on a project. 👌 had good zoom meeting
$400-$600
Price
3 weeks
Duration
Helpful?B brunogrife
Israel
Ongoing collaborationThe man for the job! It's my fifth time and still going :))
$50
Price
4 days
Duration
Helpful?
Reviews
8 reviews for this Gig
| (7) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A allardequipment
United States
Ongoing collaborationexcellent! very intelligent with esp32
$200-$400
Price
2 weeks
Duration
Helpful?A ak_65_ch
United States
Answered all the questions I had about the STM32 IDE and its limitations.
$50-$100
Price
2 days
Duration
Helpful?A adrfqfqwdsq
Austria
Very good, honest and very warming character
$50
Price
8 days
Duration
T Seller's Response
Helpful?S stevemurray841
United Kingdom
working on a project. 👌 had good zoom meeting
$400-$600
Price
3 weeks
Duration
Helpful?B brunogrife
Israel
Ongoing collaborationThe man for the job! It's my fifth time and still going :))
$50
Price
4 days
Duration
Helpful?
