I will write and simulate professional arduino and esp32 code
About this Gig
I am an Electronics Technician and Computer Engineering student. I don't just write code; I design reliable systems. I specialize in creating structured, efficient C++ firmware for Arduino and ESP32, verified through simulation.
What I Offer:
- Custom Coding: From simple sensor logic to complex state machines.
- Simulation First: I use Tinkercad or Wokwi to prove the code works before delivery. You receive a working link to test it yourself.
- Wiring Diagrams: Clear schematics included so you can assemble your project safely.
- IoT & Debugging: WiFi integration (MQTT/HTTP) and code optimization.
Hardware & Skills:
- Boards: Arduino Uno, Nano, Mega, ESP32, ESP8266 (NodeMCU), etc.
- Modules: Displays (LCD/OLED), Motors (Stepper/Servo), Sensors, Relays, etc.
- Protocols: Serial, I2C, SPI, Bluetooth, WiFi, etc.
Why Choose Me?
- Engineering Approach: I understand the electronics (voltage/current) behind the code, not just the syntax.
- Clean Code: Highly commented and modular source code.
️IMPORTANT: Please contact me BEFORE placing an order. Every hardware project is unique. Send me your requirements so I can confirm feasibility and price.
FAQ
Can you help me build the physical circuit?
Since I work remotely, I cannot physically build it for you. However, I provide detailed wiring diagrams and simulation files (Wokwi/Tinkercad) so you can assemble it easily and safely.
Which simulators do you use?
For standard Arduino projects, I use Tinkercad. For ESP32 or more complex IoT projects, I use Wokwi. Both run in your browser without installation.
Do you code for custom PCBs?
Yes, as long as it is based on AVR (Arduino) or ESP32 architecture and you provide the schematic.

