[Solved] Grove Base Hat for Raspberry Pi with a Light sensor and a red LED

Products & Technology Raspberry Pi
#1

I have a Grove Base Hat for Raspberry Pi with a Light sensor and a red LED.

I want to use them with your libraries and clones so the red led will turn on when I use the light sensor.

Where can I find the list and which directories I have to use in the user interface?

What codes do I have to use?

#2

Hi,



You can find the Grove Base Hat for Raspberry Pi full documentation here

#3

Thank you very much.



Now I want to combine a Light sensor with a LED.

Wath should I do to realize this?

#4

Hi,



Which light sensor you are using and what was the application?

#5

I use a Grove-Light sensor v1.2 with a LED Socket Kit v1.5 and a red LED with the application of raspi-config.

I use in the user interface the codes:

ls

cd Grove_Base_Kit_Sketchbook/

ls

cd Tutorial_03-Power_of_Light/

ls

sudo python Power_of_Light.py

ls

cd yourpath/grove.py/grove

ls

python grove_led.py 12



But it doesn’t work

#6

Hi,



Are you getting any error or something ?

#7

Hi,



I am verry confused. I had tried several thinhs now.

I have used:

  1. git clone <LINK_TEXT text=“https://github.com/Seeed-Studio/Grove_B … Sketchbook”>https://github.com/Seeed-Studio/Grove_Base_Kit_Sketchbook</LINK_TEXT>
  2. git clone https://github.com/Seeed-Studio/grove.py

    With the first one I don’t get the Grove_led. Only the Grove_light_sensor as Power_of_Light.py.

    With the second one I see the Grove_led and the Grove_light_sensor_v1_2.



    What should I have to insert in the user Interface to let it work. The light sensor should sent a signal to the led when I use the light sensor.



    What must I change in the commands below:

    ls

    cd Grove_Base_Kit_Sketchbook/

    ls

    cd Tutorial_03-Power_of_Light/

    ls

    sudo python Power_of_Light.py

    ls

    cd yourpath/grove.py/grove

    ls

    python grove_led.py 12



    Thank you very much for your help and good service.
#8

Hi,



What is the output when you run the python code?



I think you didn’t installed the GrovePi python package , You need to install the Grove.py python package, I’ll guide you step by step. You can download the package by entering this command </s> curl -sL https://github.com/Seeed-Studio/grove.py/raw/master/install.sh | sudo bash -s -<e> after installation, try running your code and let us know the feedback.

#9

Installation completed.



Successfully installed grove.py-0.6.



Which clone should I instal next? The first one of the second one? None or both?

  1. git clone https://github.com/Seeed-Studio/Grove_B … Sketchbook
  2. git clone https://github.com/Seeed-Studio/grove.py
#10

When I insert the codes, I wil get to

sudo python Power_of_Light.py and then I see the Light value 633, turn to 113 degree and so on.

This meen that the light sensor works.



I don’t get the chance to insert the code for the led. The led doesn’t work.

What should I do

#11

Can you please look at my problem above

#12

Hi,



Have the same problem with the same configuration !?!

#13

Hi,



You need to turn the led ON using raspberry Pi right?

#14

How can I turn it on? Using right?

#15

Hi,



what is the error right now when you run python grove_led.py 12

#16

python: can’t open file ‘grove_led.py’ : [Errno 2] No such file or directory

#17

It works.

Now I know what you mean with turn right.

#18

Thank you very much

#19

Happy to know that it works :slight_smile: , feel free to post any queries related to technology here .

#20

What you mean with turn right?