by Xukyo | 16 Mar 2023 | Tutorials
, A very practical feature in the IoT field is the ability to program a connected microcontroller , such as an ESP8266, via Wifi. This technique is called Over-The-Air (OTA) Programming. Material NodeMCU ESP8266 USB A Male Cable Computer WiFi network Principle of...
by Xukyo | 14 Feb 2023 | Tutorials
, , We have seen that the ESP32 NodeMCU is easily programmable using the Arduino IDE. We will see how to program it with MicroPython. The advantage of using Python to program an ESP32 is to use it to its full potential. Before following this tutorial, you must first...
by Xukyo | 12 Dec 2022 | Tutorials
, The NodeMCU ESP32 is based on the Xtensa 32-bit LX6 dual-core microprocessor that embeds the FreeRTOS OS. When using the Arduino IDE, the program runs by default on core 1. To multitask, it is interesting to use all the resources of the microprocessor. In this...
by Xukyo | 21 Oct 2021 | Tutorials
The NodeMCU ESP32 is a small microcontroller with a Wi-Fi chip. It is possible to establish a communication between two ESP32, when they are connected on the same network. In this tutorial, we will see a Master/Slave architecture, in which one ESP32 will play the role...
by Xukyo | 21 Oct 2021 | Tutorials
The esp32 microcontroller from Espressif is able to be configured as an access point (AP) and generate its own wifi network with ssid and password. This method is useful when you do not have access to a wifi network or if you want to work on a network specific to the...
