In this repository you can learn how to connect a ESP8266 WiFi module (ESP-01) to an Arduino UNO connected via Serial (Tx Rx) and send data to a MySQL database in a webhosting Then I notice it was too ...

Likewise, the ESP8266 Rx needs to be connected to an Arduino Tx. The subject Arduino should have the sketch "ArduinoHomeAutomation.ino" installed and running. This sketch uses the Arduino software ...

Since we have connected the Rx and Tx pins of ESP8266 with the 6 and 7 th pin of Arduino we have to initialise the Software serial for those pins so that we can receive the serial data from them .I ...

Circuit and Working Explanation: Circuit Diagram of RGB LED Flasher is given below. We mainly need a Arduino, ESP8266 Wi-Fi module and RGB LED. ESP8266’s Vcc and GND pins are directly connected to ...

Fig. 2: Circuit diagram humidity and temperature monitoring using Arduino with ESP8266. The DHT11 sensor senses humidity and temperature, and sends the information to digital pin 5 of Arduino MCU, as ...

Since RX and TX are labeled from the Arduino’s point of view, don’t cross the wires, but plug the device’s RX wire into the RX pin 0 and the TX wire into the TX pin 0. This should work with any ...