Search Results for "led" - Page 4
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Showing 234 open source projects for "led"
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...The library has mainly be used to interface through SPI with RF transceivers such as CC2500, MRF24J40, Ethernet controller such as ENC28J60, EEPROMs such as 24C02, 24FC1025, LCD display (PCD8544 / Nokia5110), LED display (HT1632), ... Example source code to talk with this hardware is provided.
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BlinkIP
Blink the IP of a Raspberry PI
This script blinks the built-in LED of a Raspberry PI to the host portion of its IP address 20 times (by default). This helps to locate the PI on a network. It is intended to be run at boot, so a user would not have to hook up a monitor and keyboard to the PI. -
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pwc-lxled
PWC driver modded for Long Exposure and Led control support
This driver is derived from the PWC driver found in the Linux kernel. It adds V4L2 controls (`V4L2_CID_FLASH_STROBE/STROBE_STOP`) to drive the led present on some cameras. It also synchronously sets the video mode when power_save is off. This driver may be used to control long exposure modded webcams (SPC900, TouCam,..) when the led is used to trigger long exposure (this avoids the use of an additional serial port). -
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Twitter Image Pipeline
Twitter Image Pipeline is a robust and performant image loading
...The system for image loading prior to TIP was fragile and inefficient with some severe edge cases. Designing a new framework from the ground up to holistically approach the need for loading images was the best route and led to TIP. -
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Zipline
Zipline, a Pythonic algorithmic trading library
...For a development installation (used to develop Zipline itself), create and activate a virtualenv, then run the etc/dev-install script. Please note that Zipline is not a community-led project. Zipline is maintained by the Quantopian engineering team, and we are quite small and often busy. -
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Piano-LED-Visualizer
A midi/Bleutooth piano led vizualizer for the raspberry pi.
This Sourceforge contains a raspberry disk image containing the Piano-LED-visualizer package. This package contains a midi/Bluetooth piano-led visualizer for the raspberry pi. The project code can be found on https://github.com/onlaj/Piano-LED-Visualizer. For more information on how to use this image go to this issue https://github.com/onlaj/Piano-LED-Visualizer/issues/15#issuecomment-642545853. -
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mongoaudit
A powerful MongoDB auditing and pentesting tool
...It is widely known that there are quite a few holes in MongoDB's default configuration settings. This fact, combined with abundant lazy system administrators and developers, has led to what the press has called the MongoDB apocalypse. mongoaudit not only detects misconfigurations, known vulnerabilities and bugs but also gives you advice on how to fix them, recommends best practices and teaches you how to DevOp like a pro! MongoDB listens on a port different to default one. Server only accepts connections from whitelisted hosts / networks. ... -
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StructuredXmlEditor
An editor for structured xml, providing a graphical interface
...This allows you to specify the format of the xml file using a definition file. This definition is then converted into a graphical editor that allows simple editing. Click 'create new' to be led through the process of creating the project file. It will prompt you to select the asset's root folder, then a folder to store definitions in. You can also select a premade ProjectRoot.xml file to use instead. Pick any number of files of the data type you want to generate data for then click open. This will show you a message box with the path to the saved definition. ... -
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GROWbox Supervisor System (GROWSS)
Automated Plant Environment Growing System using Raspberry Pi
GROWbox Supervisor System (GROWSS) is a grow box or grow cabinet environmental controller. GROWSS uses a Raspberry Pi (RPI) & Grove sensors to monitor and control the environment in your grow box or cabinet. Environmental factors such as temperature, humidity, soil moisture, & smoke (from fire) are monitored and displayed on a terminal connected to the RPI & on a mobile app. GROWSS also controls the exhaust fan and grow lights based on the time interval (ie. 12 hours on/12 hours off) &... -
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brightnessctl
CLI tool to read and control screen and LED brightness on Linux system
brightnessctl is a lightweight command-line utility written in C that enables users to read and control device brightness on Linux systems. At its core, the tool interacts with brightness interfaces exposed by backlight and LED devices, making it possible to query current brightness, adjust levels, and even restore previously saved states. By default, brightnessctl searches relevant device classes for available brightness controllers and, if no device is specified, automatically selects the first one it finds. This functionality is especially useful for managing screen backlight or LED brightness on laptops and embedded devices without needing heavy graphical tools. ... -
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Integrated Development Environment for some microcontrollers based on 8051(e.g. AT89S8253). Supported languages are Assembly and C. It has its own simulator, assembler, editor and many other tools. See the project web site for more details and the newest updates.
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PiTherm
A CPU Temperature display for Raspberry Pi
Read the temperature, display it on this neat little 10-LED muticolor array. The array has, in order, BGGGGYYYRR LEDs. This first version is a trivial program that scans the CPU temp and uses 10 GPIO pins, one for each LED. -
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Farduino
A commodity IR receiver is used to make an IR link to an Arduino
...A Python program is used to identify the required codes and schematics are provided showing the LED modulator and IR receiver hookup. -
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STEAM game
Arduino project, game STEAM test with record
...In principle, the entire system must be powered by a photovoltaic panel and a battery. But it can be connected to a microusb charger. A motion sensor will allow the system to wake up. It will have touch sensors and LCD screens. It will also have a led array and a speaker to animate the game a bit. -
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hyperion-project
An open source ambient light for many systems
Hyperion is an open source ambient light implementation controlled primarily by an Raspberry Pi. The main features of Hyperion are: 1. Low CPU load. For a led string of 50 leds the CPU usage will typically be below 2% on a non-overclocked Pi. 2. Json interface which allows easy integration into scripts. 3. A command line utility allows easy testing and configuration of the color transforms (Transformation settings are not preserved over a restart at the moment...). 4. Priority channels are not coupled to a specific led data provider which means that a provider can post led data and leave without the need to maintain a connection to Hyperion. ... -
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The Veronica Security Suite
Veronica Security Suite
In 2007 I was greatly interested in using biometrics (fingerprints, etc.) to unlock my encrypted partition. After scouring the web searching for something that could accomplish this and finding nothing (even in 2017), my frustration had finally led me to start this project. Its my first cross-platform project and my first ever LINUX project. This project aims to provide a unique security layer for both Linux and Windows. It is written completely in C and aims to be simple and easily extensible for anyone wanting to expand on its functionality. -
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rims-arduino-library
Recirculation infusion mash system library for Arduino
This library implement RIMS controls for home brewers. For definition of a RIMS, see https://tinyurl.com/j3lyuyc For me, an Arduino micro controller + a LCD Keypad shield was cheaper and a lot more customizable than a commercial PID controller. So, with this library, a commercial PID controller is unnecessary. Automatic PID tuning toolkit is also included. Temperature can be read with a thermistor, a resistance temperature detector (RTD) or any custom temperature probe. Heater is... -
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Vlc.DotNet
.NET control that hosts the audio/video capabilities of the VLC libs
...To be fair, first versions of Vlc.DotNet were built with that technique, but back then, there were issues in the .net framework causing the memory usage to explode. As of 2018, this issue is resolved. The old WPF control was just a wrapper around the WinForms control. This led to some issues (Airspace issue...) and lacked some WPF-ish features. Vlc.DotNet is a .net library that hosts the audio/video capabilities of the VLC libraries. In other words, it's a .net wrapper around libvlc. It can work on any .net framework version starting from .net 2.0 and .net standard 1.3 (starting from Vlc.DotNet 2.2.1). ... -
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brother_ql
Python package for raster language protocol of the Brother QL series
...Print raster instruction files with your Brother label printer via different backends pyusb (works cross-platform) network (works cross-platform for WiFi/Ethernet-enabled printers) linux_kernel (works on Linux only; uses the /dev/usb/lp0 device handles) If your printer has an 'Editor Lite' mode, you need to disable it if you want to print via USB. Make sure that the corresponding LED is not lit by holding the button down until it turns off. The special feature of this package is that no printer driver is required for it to work. -
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AquarioPi
Automate the schedule of multiple remote controlled aquarium lights
AquarioPi is an IR controller that will change the light settings around the clock on multiple lights, and multiple brands of infrared (IR) remote controlled lights. All that's required is a Raspberry Pi, a resistor, an IR LED, and a breadboard or other type of circuit board or connection to the LED and resistor. Visit the AquarioPi Wiki for more information. -
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LEDseq
LEDseq is Arduino library for advanced state indication with LED(s).
LEDseq is Arduino library for advanced state indication with LED(s). -
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clubtoclubbet
A web application to enable opposing bets to be placed on club matches
...There should actually be an home page that highlights the structure of the bet application which should contain a sign up and sign in feature. The sign up form should include a Bank details field through potential bet-wins will be paid to bet-winners. After signing in the users should be led to a bet page that should contain a list of club match fixtures and forms beneath each fixture to enable users place bets on their preferred clubs. The forms should have a username and amount field and a submit (pay) button. On clicking the submit button, either a payment window pops up or there is a redirection to a payment page, and after payment is completed, the amount paid is bound or displayed accordingly -
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jRCaLc
jRCaLc is a program designed to aid you in working with resistors.
jRCaLc is a resistor calculator outfitted with various tools, meant to aid in work related to resistors. -
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RaspberryPi_LedSign
Python code drive PT6961 Led Sign AH41-01158A
This Simple project demonstrates how to send command and data to a PT6961 LED driver with a RaspberryPi by using Python. The Led Sign board (AH41-01158A) has been taken from an old Home Theater. A RaspberryPi model B has been used to communicate with. This code will ask the user to enter a sentence and will display this sentence 4 times. -
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I2Cpytools
Python scripts to handle I2C sensors from your PC and graphing
...Three different ones are supported, which can be used simultaneously: * ELV USB-I2C, ELV Elektronik AG https://www.elv.de/ * IO-Warrior24 Dongle IOW24-DG), Code Mercenaries https://www.codemercs.com/de * USB-ISS, Devantech https://www.robot-electronics.co.uk/htm/usb_iss_tech.htm The supported sensors (for either dongle) are: * BME280 (Temperature, Pressure, Humidity) * LM75(B) (Temperature) * TSL2591 (Light, visible + infrared) * HT16K33 (LED matrix 8x8 red LEDs) I2Cpytools runs as data logger. It creates a log file in a CSV format. pytoolsPlot is a graphing tool included in the package. Can also be used as a stand-alone plotting tool for csv data files