Search Results for "brightness"

This library features a variety of blinken effects for the WS2811/WS2812/NeoPixel LEDs. It is meant to be a drop-in replacement for the Adafruit NeoPixel library with additional features. You can search for WS2812FX in the Arduino IDE Library Manager or install the latest (or development) version manually. More complex effects can be created by dividing your string of LEDs into segments (up to ten) and programming each segment independently. Use the segment() function to program each...

The DarkLight Cover/Calibrator (DLC) is a DIY project to build a motorized telescope cover, flat panel, or a combination flip-flat system. Its modular design supports various setups: a 12V light panel without a servo for a wall-mounted calibration panel, a servo-only cover for sky flats, or both integrated into a flip-flat mechanism. The DLC also includes optional dew heating to reduce extra equipment and cabling. With available drivers, it works with ASCOM or INDI. We’re excited to...

A 3-channel fully automated Dew Controller (DIY project) based on Arduino Nano for telescopes. For $48 or less. (c) Copyright Robert Brown 2014-2025. All Rights Reserved. Permission is granted for personal and Academic use only. Code or portions of code may not be copied or used without appropriate credit given to author. A very popular project with over 48,000 downloads. There is a new ESP32 WiFi version at https://sourceforge.net/projects/esp32-dew-controller/ The older...

This project is about a light controlling system with a 4 RGB-LED channels to run different modes: • autonomously w/o PC performing HSI2RGB transformations and running through the color hues (with dimmable brightness) • remote operated by PC or embedded user software using the provided C++ Software library (based on Boost libraries) • ideal platform for color experiments with your RaspberryPi The system consists of 4 layers: • PCB with Atmel ATmega16 and FT232RL USB interface (Eagle forat) • Firmware for applying PWM, UART communication and integrated colorspace transformations (AVR-ASM) • C++-Software for providing a HTTP-Server, a Dreambox picture grabber and basic light sequence player • HTML5/JavaScript application for remote controlling and configuring the system via Webbrowser Please use the SVN browser for accessing the whole development snapshot and getting an current tarball!

Project aims to provide simple but extensible implementation of 'slave' (i.e. monitor side) DDC/CI protocol on AVR ATmega microcontrollers. Current functionallity includes brightness control with DDC/CI and hardware buttons. Requires at least 4K flash, hardware TWI.

This is a Linux driver for ThinkPad laptops, written by Borislav Deianov and Henrique de Moraes Holschuh. It aims to support various features of these laptops which are accessible through a ThinkPad-specific ACPI framework. The newest version is available in the latest version of the Linux kernel.

Toolset to control the Tt eSPORTS Challenger Pro(TM) Keyboard from Linux

This is a front end to the Sony Programmable I/O Control Device Driver. This spicctrl is used for configuring screen brightness, getting battery status, getting ac status, etc...

Apple Cinema Display backlight brightness control program.

FnFX enables owners of Toshiba laptops to change the LCD brightness, control the internal fan and use the special keys on their keyboard (Fn-x combinations, hotkeys).

Toshibacpi is a graphical front end of the Linux module toshiba_acpi. This project allows you to modify current properties of a Toshiba laptop. You can, for example, modify the brightness, power on your fan, and use the special keys of your keyboard !!

These tools aim to Toshiba-Laptop users, who want to use their extra keys to control the brightness of the LCD or to control the fan. It even lets you use the extra multimediakeys on the newer Laptops to control xmms, a dvd-player software, etc.

daemon for changing brightness, volume, ... on sony vaio notebooks (requires Linux :-) and kernel >= 2.4.1x)