A site about programming, IoT and technology. Find tutorials for many different projects.
The objective of this post is to explain how to upload files from a computer to the MicroPython file system, using a tool called ampy. This tutorial was tested on both the ESP8266 and the ESP32.
Continue reading “ESP32 / ESP8266 MicroPython: Uploading files to the file system”
The objective of this post is to explain how to read a file from MicroPython’s file system. This tutorial was tested on both the ESP32 and the ESP8266.
Continue reading “ESP32 / ESP8266 MicroPython: Reading a file”
The objective of this post is to explain how to create a file in MicroPython. The code was tested on both the ESP32 and the ESP8266.
Continue reading “ESP32 / ESP8266 MicroPython: Writing a file”
The objective of this post is to explain how to run a MicroPython script from a computer, using a tool called ampy. The tutorial was tested both on the ESP8266 and on the ESP32.
Continue reading “ESP32 / ESP8266 MicroPython: Running scripts from a computer”
The objective of this post is to explain how to connect to a WiFi network using MicroPython on the ESP32.
Continue reading “ESP32 MicroPython: Connecting to a WiFi Network”
The objective of this post is to explain how to encode a JSON message using MicroPython and the ujson library on the ESP32.
The objective of this post is to explain how to parse a JSON string with MicroPython running on the ESP32.
The objective of this post is to explain how to flash the MicroPython firmware to the ESP32 and test it with a simple “Hello World” program.
The objective of this tutorial is to explain how to make HTTP POST requests using the ESP32 and the Arduino environment support. We will use the HTTPClient.h library to hide the low level implementation details.
Continue reading “ESP32: HTTP POST Requests”The objective of this post is to explain how to perform simple HTTP GET requests using the ESP32 and the Arduino environment. To do so, we will use the HTTPClient.h library.