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Raspberry Pi 3 Flask: Receiving HTTP POST Request from ESP32

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.

The Python version used on this tutorial was 3.5.3 and it was tested on a Raspberry Pi 3 model B+, running version 4.9 of Raspbian, installed using NOOBS. Additionally, a DFRobot’s ESP32 module integrated in a ESP32 development board was used.
Continue reading “Raspberry Pi 3 Flask: Receiving HTTP POST Request from ESP32”

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Raspberry Pi Flask: Receiving HTTP GET Request from ESP32

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 B+, running version 4.9 of Raspbian, and on a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “Raspberry Pi Flask: Receiving HTTP GET Request from ESP32”