LED-controller | LED Controller for Raspberry Pi

by sasha42 Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | LED-controller Summary

LED-controller is a Python library typically used in Internet of Things (IoT), Raspberry Pi, Arduino applications. LED-controller has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

Real time websockets LED controller with a PCA9685 board connected to a Raspberry Pi and some LED strips. Right now there is only one color-wheel with 3 channel outputs, however you can have up to 16 channels per board. All control is done via JSON, new channels and control options can be added with ease.

Support

Quality

Security

License

Reuse

Support

LED-controller has a low active ecosystem.

It has 4 star(s) with 2 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. On average issues are closed in 66 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of LED-controller is current.

Quality

LED-controller has no bugs reported.

Security

LED-controller has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

LED-controller does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

LED-controller releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed LED-controller and discovered the below as its top functions. This is intended to give you an instant insight into LED-controller implemented functionality, and help decide if they suit your requirements.

Set the PWM frequency
Write an 8 - bit value to the specified register
Print error message
Read a single byte from the device
Called when a message is received
Parse a JSON message and set brightness
Set the PWM
Add a message to the cache
Reset the device
Write 1 byte to the device
Returns the I2C bus number
Returns the Pi revision number
Read an unsigned 16 - bit value from the stream
Read 1 byte from the device
Set the PWM channel
Sets all PWM channels
Write a list to the specified register
Read an 8 - bit value from the device
Read a list from the device
Write 16 - bit value to register

Get all kandi verified functions for this library.

LED-controller Key Features

No Key Features are available at this moment for LED-controller.

LED-controller Examples and Code Snippets

No Code Snippets are available at this moment for LED-controller.

Community Discussions

Trending Discussions on LED-controller

Javascript typeof throws referenceerror

bluetooth low energy slow reaction time

QUESTION

Javascript typeof throws referenceerror

Asked 2020-Feb-20 at 21:28

lets get right into it.
I am using typeof to check if a variable API exists. I learned that typeof returns "undefined" if the variable does not exist.

...

ANSWER

Answered 2020-Feb-20 at 21:28

You're calling a function that references the const API = {} variable BEFORE that variable has been initialized, but inside the scope where it will be declared. With const and let, that is not allowed. You have this:

Source https://stackoverflow.com/questions/60311164

QUESTION

bluetooth low energy slow reaction time

Asked 2018-Apr-13 at 22:44

I am currently trying to use an Adafruit Feather 32u4 to control a 2 motors (a small remote control car) with an android app. Here's what I am using:

MitAppInventor 2 for the app, obviously the Arduino IDE for the car.

App Inventor doesn't have a pleasant way of sharing the code, but basically I get passed the pairing, and get to where its just the buttons to press. They work perfectly, making the car go forwards and backwards, left and right. The problem I have is when I unplug the feather from the computer, the time between button presses and motors moving goes to about 1.5 seconds which is definitely not okay for driving.

All the Arduino does is take in the array from the phone, which will be Status, 0, 1, 2, 3, or 4. Depending on that number it turns the motors on in the desired direction.

The code I used it just modified code from this guide

This is my Arduino IDE code:

...

ANSWER

Answered 2018-Apr-13 at 22:44

So the solution is very simple and I don't think it is a BLE only solution as it only has to do with the Serial commands (I.E. serial.print()). Having these commands in the code after the device is no longer connected to a computer will cause the board to not respond to them or take an extra long time trying to process them before eventually giving up (my guess as to what actually happens).

The solution is to simply comment out all the Serial commands before you upload to the device with intent to run the code without being plugged in. Or you can obviously just erase them all but it might hinder your debugging experience the next time you are trying to edit the code.

I figured instead of deleting the question, answering it with what I found out might help someone else in the future.

Source https://stackoverflow.com/questions/49684738

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install LED-controller

You will need a Raspberry Pi, a PCA9685 I2C PWM driver, some mosfets, and LEDs. I use this board from Adafruit, hooked up to some BUZ11 mosfets connected to a RGB LED 5m 5050 60led/m strip. To get the server running, you roughly need to do the following:. You will need a Raspberry Pi running Raspbian Lite. You can use Etcher to easily flash your card with a graphical interface.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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