SenseHAT | mickey mouse sensehat progs
kandi X-RAY | SenseHAT Summary
kandi X-RAY | SenseHAT Summary
mickey mouse sensehat progs.
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- Updates the grid .
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- Draw the robot .
- Draw a tile .
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Community Discussions
Trending Discussions on SenseHAT
QUESTION
Hello stackoverflow community!
I am writing a python script to repeatedly retrieve a value from a PiHat sensor. I found this answer on stack overflow Run a python function every second but I run into the following error after it completes one loop: ValueError: sleep length must be non-negative
Here is the code
...ANSWER
Answered 2022-Mar-04 at 07:28As mentioned in the comments, in the first iteration of the for-loop, "i" is 0. You should take into account that the calculated value may become negative (hence the ValueError: sleep length must be non-negative).
You can use max(0, start_time + i*interval - time.time()) or change the range to range(1,21) to prevent this from happening.
As far as the differences between Pycharm and on the Raspberry, it might have to do with the clock precision of the two machines (different time yield by time.time())
QUESTION
we are sending a weather ballon to space with a raspberry pi sense hat and rasp pi camera V2 we have the code written to save to file
This is the code to take pictures
...ANSWER
Answered 2021-Nov-15 at 23:10What I would do is take the code for each action taking a photo and collecting sensor data and create a function for each. Then you could use a single loop that calls each function. I quickly put together an example of how this could look with your code that uses a single main loop to collect a photo about every 5 seconds and sensor data about every second.
QUESTION
I am working on this project and am trying to change the background color of the accordion when it is open. I like that it's flush when it's closed, but do not like the white background when it's open.
I am also trying to change the way the arrows are situated, so that they are in a straighter line.
This is what I have so far:
...ANSWER
Answered 2021-Mar-25 at 05:27It is quite simple in your file stylesheet.css, add this code
QUESTION
I have a function that generates a random integer number between 1 and 6 and calls a function based on the number.
I have 6 other functions from another class which have names ending in numbers from 1 to 6.
I want to call the function corresponding to the random number I generate each time, because I want to reduce the repeating lines of if statements.
Is it possible to replace the ending number of a function with the random number?
Not sure if this will work though, I have imagined something like this:
...ANSWER
Answered 2020-Apr-01 at 16:23You can use a tuple:
QUESTION
I am trying to write a script to use my sensehat for temperature/pressure/humidity in a room, and when running this script, only my thermometer function returns this error (it runs last)
...ANSWER
Answered 2020-Jan-15 at 09:40prtemp is integer and can't be add to string using +
You can convert int to string:
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You can use SenseHAT like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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