I will develop your custom esp32 iot firmware with ble, mqtt, wifi, lora, gps and 4g

United States

I speak English

IoT and Embedded Systems Engineer

I’m an embedded systems developer with over 7 years of experience — from early prototype to production-ready hardware. What sets me apart isn’t just writing code. I care deeply about stability, relia...

About this Gig

Looking for a professional ESP32 developer?

I provide professional ESP32 firmware development for reliable IoT devices using ESP-IDF, PlatformIO, and Arduino IDE. I can help you build reliable prototypes and complete IoT solutions tailored to your needs.

My expertise includes:

Connectivity: WiFi, BLE, HTTP, MQTT, WebSocket, LoRa, Matter, Zigbee, 4G/LTE
Power & Reliability: Deep Sleep optimization for battery-powered devices, OTA firmware updates, and Crash handling
Web & IoT integration: Web servers, web dashboards, and IoT app integration
Time-based projects: RTC modules, GPS integration, NTP sync, and scheduled task execution
Lighting control: NeoPixel, RGBW, and DMX
Embedded AI & vision: Audio processing with embedded AI and image-based projects using ESP32-CAM
GUI development: Building embedded user interfaces with LVGL
Industrial & HVAC Automation: Modbus integration, PID control loops, sensor data acquisition, and relay/valve logic for Building Management Systems (BMS)