Need ESP32 firmware that actually works? I deliver production-ready code, not experiments.
I develop ESP32 firmware for IoT devices with WiFi, Bluetooth, and cloud connectivity. Smart home devices, industrial sensors, or custom IoT productsI handle it all.
WHAT YOU GET:
ESP32 DEVELOPMENT:
C/C++ firmware using ESP-IDF or Arduino framework, WiFi with auto-reconnect, Bluetooth Low Energy for mobile apps, LoRa for long-range, multi-sensor integration (I2C, SPI, analog, UART)
IoT CONNECTIVITY:
MQTT protocol with TLS security, HTTP/HTTPS REST APIs, WebSocket real-time data, OTA firmware updates, ThingsBoard or Blynk dashboards, AWS IoT Core integration, Firebase database, custom backend APIs
PCB & GERBER FILE:
I provide complete, production-ready PCB layouts and Gerber files ready for manufacturing
CODE QUALITY:
Fully commented source code, FreeRTOS task management, error handling and recovery, low-power sleep modes, memory optimization, watchdog timers
ADVANCED FEATURES:
Modbus RTU protocols, RS485 communication, multi-device coordination, secure boot and encryption, bootloader customization
SUPPORTED BOARDS:
ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6