![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/tinker.png)
First Step
Open TinkerCode app in your browser
Click here to go to TinkerCode app!
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/2nd.png)
Second Step
Drop setup block and adruino loop from Base Controller menu
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/2nd-2.png)
Third Step
Drop DigitalWrite block from Adruino menu
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/3rd.png)
Fourth Step
Choose selected LED pin number and set Stat HIGH = ON
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/4th.png)
Fifth Step
Drop delay block from Loops menu to set a timer for LED to turn on
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/6th.png)
Sixth Step
Drop DigitalWrite and delay block again and set Stat LOW = OFF
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/7th.png)
Seventh Step
Plug in Maker Kit USB to your laptop or computer
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/8th-1.png)
Eighth Step
Set Board Type and Port in setting according your Maker Kit port. Next, click Update button
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/9th.png)
Ninth Step
Lastly, click upload to upload your program to Maker Kit device
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/9th-1.png)
Awesome pop up says your program is all set. See the result!
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/result.png)
The result
Green LED where pin number 5 is light up!
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/all.png)
How about turn on all LED at the same time?
You can just duplicate DigitalWrite block and set LED pin number. Next, upload your program
![](https://thinkerspace.my/makerkit/wp-content/uploads/2021/03/allresullt.png)
The result
All LED is light up!