I will develop professional iot devices using esp idf and espressif framework

Professional IoT firmware using the real Espressif ESP-IDF framework not just Arduino wrappers.

I build production-ready ESP32 IoT devices using ESP-IDF with FreeRTOS, the same framework used in commercial products worldwide. If you need something that actually scales, this is it.

What I build:

1. ESP-IDF firmware with FreeRTOS multi-task architecture
2. WiFi provisioning, BLE, ESP-NOW, and mesh networking
3. MQTT, HTTPS, and WebSocket cloud communication
4. TLS/SSL secure connections to AWS IoT, Azure, or custom brokers
5. OTA (over-the-air) firmware update systems
6. Deep sleep & ultra-low power modes for battery devices
7. NVS (non-volatile storage) for config and persistent data
8. Custom device drivers for sensors and peripherals
9. ESP32, ESP32-S2, ESP32-S3, ESP32-C3 variants supported

Why ESP-IDF over Arduino?

1. Full FreeRTOS control real multitasking
2. Access to all ESP32 hardware features
3. TLS security built in
4. Industry standard for commercial IoT products

All packages include clean CMake-based project structure ready to build and flash.

Message me first with your project idea I'll tell you exactly which package fits.