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$
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I will code arduino, esp32, iot sensors, automation, and ai API projects
Eduard S
About this gig
Need clean Arduino or ESP32 code for your sensor, automation, or IoT project?
I can help you write, fix, or improve C++ code for Arduino, ESP32, ESP8266, sensors, relays, displays, motors, Firebase/API syncing, and basic automation logic.
What I can help with:
- Arduino Uno, Nano, Mega, ESP32, and ESP8266 programming
- Sensor and actuator integration: DHT11, BME280, relays, LCDs, motors, ultrasonic sensors, etc.
- Simple IoT features using WiFi, APIs, Firebase, or data syncing
- Conditional logic for automation systems
- Basic AI/API integration using Groq, Gemini, or similar services
- Clean, commented C++ code and wiring guidance
What you will receive:
- Working Arduino/ESP32 code
- Clear comments inside the code
- Wiring notes or pin connection guide when needed
- Remote debugging support based on your feedback, photos, or error messages
Important:
Hardware parts are not included. You must have the physical components on your side for testing.
For AI/API projects, buyers must provide their own API keys.
Please contact me before ordering so I can confirm the scope, board, sensors, timeline, and best package.
Get to know Eduard S
Eduard S
IoT, ESP32 Arduino Developer , Web Dashboards , Automation
- FromRomania
- Member sinceJul 2026
Languages
English
Hi, I'm Eduard, an Industrial Informatics developer focused on IoT, embedded systems, automation, and custom web apps.
I build practical solutions using Arduino, ESP32, sensors, APIs, databases, and web dashboards. I can help you create prototypes, connect devices to the cloud, automate processes, or build interfaces to monitor and control your system.
I value clear communication, clean code, and reliable delivery. If your project combines hardware and software, I’d be happy to help.
FAQ
Do I need to ship the physical hardware to you?
No, you don't need to ship any hardware. I will provide the complete C++ code and a clear wiring diagram. You will upload the code to your components. We can also use online simulators like Wokwi to verify the project before delivery.
Who provides the API key for the AI integration?
The buyer must provide their own API key (Groq, Google Gemini, OpenAI, etc.). I will structure the code with a clear variable or config file where you can easily insert your personal key. For testing, I can guide you on how to get a free tier key.
