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 WiFi 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...
by Xukyo | 3 May 2021 | Tutorials
The NodeMCU ESP8266 is a small microcontroller with a Wifi chip. It is possible to establish a communication between two ESP8266, when they are connected on the same network. In this tutorial, we will see a Master/Slave architecture, in which an ESP8266 will play the...
by Xukyo | 24 Nov 2020 | Tutorials
The WiFi Shield allows the Arduino card to connect to the internet via a wireless LAN. It integrates an SD card reader that allows to store data or a web page to drive the Arduino.The basis for creating connected objects is to connect them to a network such as the...
by Xukyo | 3 Nov 2020 | Tutorials
The radio module NRF24L01 is a transceiver for establishing a connection and transferring data from one device to another via radio waves. Hardware ComputerArduino UNO x2USB cable A Male to B MaleNRF24L01 x2 Principle of operation The nRF24l01 module is a low-power...