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Tag Archives: Machine to Machine
ESP32 Arduino Bluetooth Classic: Setting the device name
The objective of this post is to explain how we can set the name of the ESP32 operating as a Bluetooth device, so it displays a user friendly name for other devices that discover it. The tests of this ESP32 … Continue reading
Posted in ESP32
Tagged Arduino, Bluetooth, Bluetooth classic, ESP32, GAP, IDF, Internet of Things, IoT, Machine to Machine
4 Comments
ESP32 MicroPython: HTTP Webserver with Picoweb
The objective of this post is to explain how to install Picoweb, a HTTP Micro web framework for MicroPython. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.
Posted in ESP32
Tagged ESP32, HTTP, HTTP server, Internet of Things, IoT, Machine to Machine, Microcontrollers, MicroPython, Picoweb, Python, uPython
22 Comments
ESP32 Bluetooth: Receiving data through RFCOMM
The objective of this post is to explain how to send data to the ESP32 using the Bluetooth RFCOMM protocol. The tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.
Posted in ESP32
Tagged Bluetooth, Bluetooth classic, BTstack, ESP32, IDF, Internet of Things, IoT, Machine to Machine, Pybluez, Python, RFCOMM
11 Comments
ESP32: Sending JSON messages over MQTT
The objective of this post is to explain how to send JSON messages over MQTT using the ESP32.
Posted in ESP32
Tagged Arduino, ArduinoJson, ESP32, ESP8266, Espressif, Internet of Things, IoT, JSON, M2M, Machine to Machine, Microcontrollers, MQTT, PubSubClient, WiFi
4 Comments
LinkIt Smart 7688 Duo: Publishing messages to MQTT topic
The objective of this post is to explain how to use the LinkIt Smart 7688 Duo to publish messages to a MQTT topic.
Posted in LinkIt Smart
Tagged CloudMQTT, Internet of Things, IoT, LinkIt Smart, LinkIt Smart 7688, LinkIt Smart Duo, M2M, Machine to Machine, Mediatek, MQTT, paho-mqtt, Putty, Python, WinSCP
1 Comment
LinkIt Smart 7688 Duo: Subscribing to MQTT topic
The objective of this post is to explain how to connect to a MQTT broker and subscribing to a topic, using the LinkIt Smart Duo.
Posted in LinkIt Smart
Tagged Internet of Things, IoT, LinkIt Smart, LinkIt Smart 7688, LinkIt Smart Duo, M2M, Machine to Machine, Mediatek, MQTT, OpenWrt, paho-mqtt, Putty, Python, WinSCP
2 Comments
