Level shifting is required on each signal going from the Arduino Pro Micro to the USB Host Shield: SCK MOSI SS INT (Do not connect the 3.3V power connection of the USB Host Shield to the 5V power ...

To use ESP8266 with Arduino, select the Board: "Arduino/Genuino Uno" and change it to "NodeMCU 1.0 (ESP-12E Module)" or other ESP8266 modules based on your hardware.

This project lets you program ESP-01 and ESP-012 type ESP8266 modules via an FTDI USB interface. An additional connector makes it possible to talk to any other module in the ESP8266 family, using ...

USB/TTL programmer board (like this) Platformio ESP8266 Arduino framework in Platformio Wifi AP with WPA2, MQTT server on local network using IPv4 Arduino sketches This repo includes Arduino sketches ...

Extensive implementation of Internet-of-Things (IoT) systems increases the needs of IoT engineers. However, some available IoT-trainer modules, which needed to equipped engineers with IoT skills, are ...

There are now plenty of Espressif ESP8266 boards or module to play with, but most of them require some cables or wires, at least for power. WiThumb does not need any of that as it’s designed to be ...

Arduino Code for Testing the LCD and Writing Data to LittleFS on ESP8266 The complete Arduino code to read and write data to the LittleFS database is shown below, but before we start our code, we need ...

Last month, I wrote about WiThumb a USB WiFi adapter based on ESP8266 processor which can conveniently be plugged into any USB port for power and programming. However, the hardware design was ...

This paper presents a smart irrigation system which is economical and gives the automation in the farm. The aim of this paper is to design an Arduino based controlled irrigation system using Wi-Fi ...