I will develop esp32 firmware and lvgl touchscreen gui
About this Gig
Do you need reliable ESP32 firmware, a professional LVGL touchscreen interface, or help fixing an existing embedded system?
I develop, integrate, and debug ESP32 and ESP32-S3 applications using ESP-IDF, Arduino, C/C++, FreeRTOS, and LVGL.
My services include:
ESP32 and ESP32-S3 firmware development
LVGL GUI design and touchscreen integration
LCD, OLED, TFT, and capacitive-touch drivers
Wi-Fi, BLE, MQTT, HTTP, WebSocket, and OTA
SPI, I2C, UART, CAN, RS485, and Modbus
Sensor, actuator, motor, relay, and module integration
FreeRTOS task and memory optimization
Firmware debugging and existing PCB bring-up
Display tearing, touch, crash, and communication fixes
Source code, testing, and technical documentation
I have worked on ESP32 LVGL HMIs, industrial controllers, IoT devices, Modbus systems, BLE applications, and custom embedded hardware.
Every project has different hardware and requirements. Please contact me before ordering and share your board model, display, modules, existing source code, schematic, and expected functions.
I will review the scope and recommend the correct package.
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
Should I contact you before ordering?
Yes. Please message me first so I can review your hardware, software, required functions, and recommend the correct package.
Can you fix my existing ESP32 or LVGL project?
Yes. I can diagnose firmware errors, crashes, display issues, touch problems, communication faults, and hardware integration issues.
Which ESP32 frameworks do you support?
I work with ESP-IDF, Arduino framework, C/C++, FreeRTOS, and LVGL according to the project requirements.
Which displays and touch controllers can you integrate?
I can integrate TFT, LCD, OLED, RGB and SPI displays with resistive or capacitive-touch controllers. Please share the exact part numbers.

