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I will develop esp32, esp8266 and arduino projects with firmware
Embedded Systems and IoT Engineer
Hello, I am Chandrashekar, an Embedded Systems & IoT Engineer with experience in building real-world smart devices. I specialize in ESP32, Arduino, and Raspberry Pi, focusing on reliable hardware desi...
Highly Responsive
Known for exceptionally quick replies
About this Gig
Looking for a reliable Arduino & IoT developer to build or fix your project? Youre in the right place.
I am an Embedded Systems & IoT Developer with hands-on experience in building real-world Arduino, ESP32, and IoT-based systems. I help students, startups, and innovators turn ideas into working hardware + clean code.
What I Can Do for You
- Custom Arduino programming (.ino)
- Complete Arduino & IoT projects
- ESP32 / ESP8266-based IoT systems
- Sensor & actuator integration
- WiFi, Bluetooth (BLE), MQTT, Firebase
- Automation & smart device development
- Debugging & optimizing existing Arduino code
- Academic & prototype projects (with explanation)
Boards & Technologies
- Arduino UNO / Nano / Mega / R4
- ESP32, ESP8266
- Sensors, relays, motors, displays
- Communication: WiFi, BLE, Serial, I2C, SPI
- IoT dashboards & mobile app integration (if required)
What You'll Get
- Clean, well-commented Arduino code
- Circuit connection diagram
- Clear explanation of how everything works
- support until it works as expected
️ Important:
For exact pricing , please message me with:
- Your project idea or problem
- Board name (Arduino / ESP32)
- Sensors or modules (if known)
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
What information do you need before starting the project?
I need a clear description of your idea, the board (Arduino / ESP32), sensors or modules involved, and your expected output. If you’re not sure, I can help you decide.
Do you work with ESP32 and IoT projects?
Yes. I also work with ESP32, ESP8266, and IoT systems, including WiFi, Bluetooth (BLE), MQTT, Firebase, and cloud-connected automation.
Can you fix or modify existing Arduino code?
Absolutely. I can debug, optimize, and enhance existing Arduino or ESP32 code and make it stable and well-documented.
Do you provide circuit diagrams?
Yes. I provide clear circuit connection diagrams and explain how to connect the components correctly.
Do you provide support after delivery?
Yes, I give basic support even after delivery.
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F 
francisco_gib
United Kingdom
Professional work was delivered Recommend him for buyers
Up to $50
Price
8 days
Duration
C 
Seller's Response
Helpful?B barrett1234
Repeat Client
South Korea
This is the second job I have given to him and I will happily ask him to do more work in the future! He goes above and beyond to deliver a good product, responds quickly, and knows a lot about the area. I really appreciate his work and look forward to working with him in the future!
Up to $50
Price
4 days
Duration
C Seller's Response
Helpful?B barrett1234
Repeat Client
South Korea
Chandrashekar is very professional and knowledgeable. He provided a great deliverable quickly. I expected that there would be bugs because of the type of project this was, but he responded quickly and squashed all of them. I will happily use his services again!
Up to $50
Price
1 day
Duration
C Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F francisco_gib
United Kingdom
Professional work was delivered Recommend him for buyers
Up to $50
Price
8 days
Duration
C Seller's Response
Helpful?B barrett1234
Repeat Client
South Korea
This is the second job I have given to him and I will happily ask him to do more work in the future! He goes above and beyond to deliver a good product, responds quickly, and knows a lot about the area. I really appreciate his work and look forward to working with him in the future!
Up to $50
Price
4 days
Duration
C Seller's Response
Helpful?B barrett1234
Repeat Client
South Korea
Chandrashekar is very professional and knowledgeable. He provided a great deliverable quickly. I expected that there would be bugs because of the type of project this was, but he responded quickly and squashed all of them. I will happily use his services again!
Up to $50
Price
1 day
Duration
C Seller's Response
Helpful?
