Cloud Platforms
Connect your ESP32 to cloud dashboards, data logging, and push notification services
Connect your ESP32 to cloud services for dashboards, long-term data storage, and push notifications -- without writing your own backend. These guides cover free-tier platforms that work well with the ESP32's HTTP and MQTT capabilities.
- IoT Cloud Platforms — Overview
Compare free cloud platforms for ESP32 — dashboards, data logging, and push notifications without backend coding
- Adafruit IO — Send Sensor Data to a Cloud Dashboard
How to send ESP32 sensor data to Adafruit IO via HTTP and build a live dashboard with gauges and charts
- ntfy.sh — Push Notifications from ESP32
Send instant push notifications to your phone from ESP32 using ntfy.sh — no account, no API key, no setup