Code I used Arduino IDE to write the code for the ESP8266. To compile the code, you must install the ESP8266 board manager in the Arduino 6, and then select the “Generic ESP8266 Module”. “index.h” ...

Click on the right arrow button (upload button) as shown in the figure to upload the program to the module. This will start the blinking LED on the onboard LED of the NODEMCU module connected to pin ...

Now, connect FT232 module to the computer via a USB cable. Open Arduino IDE and write your code, or open the existing code stored in your computer. Here, you just need to open the code (NewBlink.ino) ...

Last year, Seeed Studio introduced Air602 WiFi module, a competitor to ESP8266 based on Winner Micro W600 Arm Cortex-M3 microcontroller and selling for $1.90. The module was clearly optimized for cost ...

FTDI Board (USB to TTL): To upload code in ESP8266 – 01. Fig. 3: FTDI Board 2 AC Appliances One (1) 2-Channel Relay Module Fig. 4: 2 Channel relay module Breadboard with some wires. Steps for the ...

Click to Enlarge ANAVI Light Controller Arduino Demo The board ships with a default Arduino sketch that can receive MQTT commands to control the light strip. The sample is supposed to create a access ...

Programming the NodeMCU using Arduino IDE: Let us Set up the Arduino IDE for ESP8266-12 module and program it to blink a LED light. Step 1: If you do not have an Arduino IDE download it and install it ...

Close jumper JP1 and connect a 3.3V FTDI cable or any other USB to serial converter between K1 and your computer. JP1 must be closed at power on to switch the ESP module to flash (programming) mode.