Tag Archives: Machine to Machine

Raspberry Pi 3 Flask: Receiving HTTP POST Request from ESP32

Posted on June 21, 2018 by antepher

In this tutorial we will check how to setup a simple Flask server on the Raspberry Pi and send HTTP POST requests to it from the ESP32. Then, we will access the body of the request on the Raspberry Pi. … Continue reading →

Posted in ESP32, Raspberry Pi | Tagged Arduino, ESP32, Flask, HTTP, Internet of Things, IoT, Machine to Machine, POST, Python, Raspberry Pi 3, Raspbian | Leave a comment

Raspberry Pi Flask: Receiving HTTP GET Request from ESP32

Posted on June 16, 2018 by antepher

In this tutorial we will check how to setup a very simple Flask server on the Raspberry Pi and send HTTP GET requests to it from an ESP32 running the Arduino core. This tutorial was tested on a Raspberry Pi 3 model … Continue reading →

Posted in ESP32, Raspberry Pi | Tagged Arduino, ESP32, Flask, HTTP GET, Internet of Things, IoT, Machine to Machine, Python, Raspberry Pi 3, Raspbian | 3 Comments

ESP32 Arduino Bluetooth Classic: Setting the device name

Posted on March 6, 2018 by antepher

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 | 5 Comments

ESP32 MicroPython: HTTP Webserver with Picoweb

Posted on September 1, 2017 by antepher

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

Posted on July 9, 2017 by antepher

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 | 12 Comments

ESP32: Sending JSON messages over MQTT

Posted on April 29, 2017 by antepher

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 | 5 Comments

ESP32: Creating JSON messages

Posted on April 27, 2017 by antepher

The objective of this post is to explain how to create JSON formatted messages using the ArduinoJson library and the ESP32.

Posted in ESP32 | Tagged Arduino, ArduinoJson, ESP32, ESP8266, Internet of Things, IoT, JSON, JSON message, M2M, Machine to Machine | 3 Comments