elecrow weight sensor code help

Hello everybody,

I would very much appreciate your knowleadge for my problem, i have connected arduino uno board, few leds and elecrow weight sensor.
I would like to write a code for next: when sensor is activated leds blink(and they are blinking as long as weight is on sensor) and when weight comes off, leds glow for 5 seconds.
This is very simple but since i am begginer in this i dont know how to start. Currently reading materials about coding in arduino and trying. Any advice or templates or help whatsoever is welcome.

This is very simple but since i am begginer in this i dont know how to start.

Start with the examples in the IDE to see how to turn LEDs on and off and read sensors.

Hi
Thank you for directions, for a little effort i did the blinking part and powering leds.
I read lost of tutorials and i dont understand how code for sensor is working? it does not specify either code or triger functions.
Somebody help?
i have elecrow weihgt sensor http://www.aliexpress.com/store/product/Weight-Sensor-Kit-3KG-For-Arduino/1306340_32263159886.html#