Chromatron is an open source Wifi pixel controller designed to make LED pixel projects easy and fun.
Hi, I'm Jeremy! I've designed a toolkit for making art with LED pixel strips, and I'd like to share it with you! Chromatron takes custom designed hardware and feature-packed firmware, sprinkles it with some Python, and serves up a delicious new platform to help you transform your world into a psychedelic dreamscape.
Make art with LEDs! At least, that's what I'm using it for. Here's some stuff I've made with Chromatron:
Most of my apartment's lighting is powered by Chromatron as well:
Chromatron is packed with features that make LED projects awesome:
Wi-Fi or WiFi ( /ˈwaɪfaɪ/ ) is a technology for wireless local area networking with devices based on the IEEE 802.11 standards. Wi-Fi is a trademark of the Wi-Fi Alliance , which restricts the use of the term Wi-Fi Certified to products that successfully complete interoperability certification testing. 
Devices that can use Wi-Fi technology include personal computers, video-game consoles, phones and tablets , digital cameras, smart TVs , digital audio players and modern printers. Wi-Fi compatible devices can connect to the Internet via a WLAN and a wireless access point. Such an access point (or hotspot ) has a range of about 20 meters (66 feet) indoors and a greater range outdoors. Hotspot coverage can be as small as a single room with walls that block radio waves, or as large as many square kilometres achieved by using multiple overlapping access points.
Wi-Fi most commonly uses the 2.4 gigahertz (12 cm) UHF and 5.8 gigahertz (5 cm) SHF ISM radio bands. Anyone within range with a wireless modem can attempt to access the network; because of this, Wifi is more vulnerable to attack (called eavesdropping ) than wired networks.
In 1971, ALOHAnet connected the Hawaiian Islands with a UHF wireless packet network. ALOHAnet and the ALOHA protocol were early forerunners to Ethernet , and later the IEEE 802.11 protocols , respectively.
A 1985 ruling by the U.S. Federal Communications Commission released the ISM band for unlicensed use.  These frequency bands are the same ones used by equipment such as microwave ovens and are subject to interference.
Before Jumping into the list of Best 32 inch LED TVs 2017 , first, you should know a few tips to select the right TV for your Home. A couple of years back, the price of a 32 inch LED TV is almost 30K 40K, but, now the LED Televisions are more affordable ????
Once you are sure which television you want to buy, picking the perfect one becomes easier.
TVs are classified into three types namely LCD TV, LED television and Plasma TV. We also have OLED TVs, but the price is very high. LCD and LED TV function similarly but their screens are illuminated differently. LCD TVs use fluorescent tubes whereas LED TVs use LED Backlighting (Light Emitting Diode).
Plasma and LCD TVs are outdated and are very rare in the business right now.
LCD and LED TVs have a very Bright screen, and the screens have a decent contrast ratio, whereas the OLED TVs have infinite contrast ratio.
Are you looking to buy a Full HD TV? If yes, you are in the right place. In this Post, I have compiled the list of Best 40, 42 and 43-inch FULL HD LED TVs in India. Sony, Samsung, LG, and Panasonic are Premium Television brands in India. If you are looking for value for money TV brands then you may look at the upcoming brands like TCL, VU, LeECO, and Micromax.
But, Before selecting the perfect LED TV for your home, you should have an idea about features, functionality and other Terms used in the Television technology.
LCD and Plasma TVs are literally out of fashion, and most of the major Television manufacturers have stopped making LCD, Plasma TVs. LED is the Most Preferred Screen type. Other Screen types include Curved Screen, 3D TV, and OLED Televisions.
OLED TVs offer excellent contrast ratio, and when the screen calls for black, it is back. Among all the TV Screen formats, OLED Televisions are thinner and have excellent picture quality. The Biggest drawback is OLED TVs are expensive than the LED Televisions.
Resolution is the number of pixels on the Television screen. When we are talking about the clarity of the TV Pixels matter a lot. More the number of pixels more is the picture clarity on the TV. As of now, Three types of screen resolution are available for televisions.
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