I will program or debug your arduino or esp32 project

I program and debug Arduino and ESP32 prototypes with a clearly agreed scope. Tasks include sensor readings, motor control logic, and ESP32 WiFi/HTTP communication. You receive the agreed source code, setup notes, and a summary of checks performed. Send your board model, component references, wiring diagram, existing code and expected behavior before ordering. Physical tests depend on hardware available to me; otherwise we agree on checks you can run on your setup. Packages cover one reproducible issue, one focused function, or a small prototype with up to three modules. PCB design, manufacturing, industrial certification, hardware purchases and shipping are excluded. Larger projects can be assessed for a custom offer after requirements and test conditions are agreed. A revision covers adjustments within the original scope. Contact me before ordering.