Build an ESP32 MQTT Dashboard for Smart Agriculture
Monitor soil moisture and control irrigation offline. Connect your ESP32 to the MQTTfy Android app without writing Android code.
Scan and Log RuuviTag BLE Data for Cold Chain Tracking
Turn your Android phone into an industrial BLE scanner. Automatically parse RuuviTag temperature data in delivery trucks using MQTTfy.
Create an HVAC Dashboard: Modbus to REST API on Android
Visualize your smart building data. Send Modbus RTU telemetry to MQTTfy via HTTP REST to build a custom HVAC control panel.
Arduino MQTT SCADA System for Industrial Automation
Build a lightweight, reliable SCADA system using Arduino and MQTT. Monitor factory machinery directly on your Android device.
Build a Raspberry Pi BLE Smart Home Gateway
Use your Raspberry Pi as a central hub for all your Bluetooth Low Energy smart home devices, bridging them to MQTTfy.
Automate Your Garage with ESP8266 and MQTT
Retrofit your existing garage door with a low-cost ESP8266. Monitor open/close status and trigger relays directly from your Android phone.
Stream ESP32-CAM Images via MQTT Base64
Build an offline security camera. Capture JPEGs on the ESP32-CAM, encode them to Base64, and stream them live to the MQTTfy image widget.
Connect Siemens PLCs to Android via Sparkplug B
Modernize your factory floor. Bridge Siemens S7 PLC tags to MQTTfy using the Sparkplug B specification for auto-discovery and state management.
Build a BLE Inventory Tracker with M5Stack
Deploy portable M5Stack modules to scan BLE asset tags. Forward the location data to your Android device for real-time warehouse tracking.
Prototype Wearable Health Tech with Arduino BLE
Read heart rate and SpO2 data from the Arduino Nano 33 BLE. Visualize real-time patient vitals on the MQTTfy Android app securely.
Control Pico W Robots via WebSockets
Achieve ultra-low latency robotic control. Use the MQTTfy joystick widget to send WebSocket commands directly to your Raspberry Pi Pico W.
Monitor Smart Grids with BeagleBone and Modbus
Read three-phase power meters over Modbus TCP using a BeagleBone Black, and route the energy consumption data to MQTTfy for visualization.
Trigger REST APIs with Sony Spresense Edge AI
Run local AI audio classification on the Sony Spresense. When specific sounds (like breaking glass) are detected, send REST alerts to MQTTfy.
Visualize nRF52840 BLE Mesh Networks
Bridge your commercial BLE Mesh lighting network to Android. Use an nRF52840 dongle to capture mesh states and visualize them on MQTTfy.
Stream STM32 CAN Bus Data via MQTT
Read OBD2 and CAN bus diagnostics using an STM32 microcontroller. Publish vehicle RPM, speed, and engine codes to MQTTfy in real-time.