Step 6: Connect your ESP8266 Module and the FTDI board as shown above circuit and make sure your GPIO0 is pulled to ground. To pull down the GPIO0, set the jumper switch as shown in below figure, we ...

Here we are going to program the ESP8266-01 module using the Arduino IDE. For hardware we are using the FTDI board with 3.3V to program ESP8266, since it will make the hardware much simple. The ...

This is the complete wiring diagram using the "wifi/wifi.ino" script. Just follow the simple steps and upload it to your arduino and you are good. The resistor can be any resitor, I use a 1K resistor.

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 ...