Arduino and Node MCU controlled LEDs with Mobile app, for decoration; advertisement.
Step 1: Parts
L298N motor drivers, Node MCU wifi module, Arduino Uno board, LEDs, power supply 12v and 5v.
Step 2: Programming
Programme Nodemcu and arduino uno through Arduino Ide. Remember to install esp8266 library in arduino ide before programming node Mcu.
Step 3: Connection
Watch the Schematics and do connectiobn as stated. Watch video for more help.