Looks Like This Service Is On Hold
I will write custom esp32 or arduino code for your sensor project
India
Embedded Systems and IoT Prototyping Engineer
About this Gig
Are you looking for clean, efficient, and well-documented firmware for your hardware project? As an electronics engineering student focused on embedded systems, I will help you turn your circuit ideas into reality!
I write optimized, non-blocking C/C++ code using state machinescompletely avoiding problematic delay() functions so your system remains responsive.
What I offer:
- Sensor Interfacing (I2C, SPI, UART, Analog, Digital)
- Actuator Control (Relays, Servos, Stepper Motors)
- Display Integration (OLED, LCD, TFT Screen UI)
- Wireless Connectivity (ESP32 Wi-Fi web servers, BLE, MQTT)
- Circuit Emulation & Verification via Wokwi simulation tools
What you will receive:
1. Fully commented, easy-to-read source code (.ino or PlatformIO files)
2. Clear hardware wiring pinout diagram
3. A video demonstration of your code running in a simulator or on a physical test bench.
Please contact me with your hardware component list and requirements BEFORE placing an order so we can confirm the technical scope!
FAQ
What if I don't have the physical hardware to test yet?
No problem! I test and verify all code using advanced online simulators like Wokwi. I can send you a shareable simulation link so you can interactively click and test the circuit virtually before buying physical parts.
Do you provide support if the code doesn't work on my physical board?
Yes. Every package includes revision support. If your hardware setup matches the agreed pinout configuration and you encounter any bugs, I will debug the code until it runs perfectly.

