Ich erstelle Grafana-Dashboards für IoT- und Sensorüberwachung

Hi, I’m an IoT & Embedded Systems Developer specializing in Arduino, STM32, ESP32, and ESP8266 solutions. I help startups, students, engineers, and small businesses transform ideas into working prototypes and smart devices. Whether you need firmware development, sensor integration, wireless communication, or debugging. I’ve got you covered. What I can help you with: ✔ Arduino STM32/ ESP32 / ESP8266 programming ✔ IoT device development ✔ MQTT / LoRa / ESP-Now / WiFi / BLE ✔ Troubleshooting & bug fixing I focus on clean, reliable code, practical engineering solutions, and clear communication.