http://www.ladyada.net/wiki/ 2012-02-10T12:04:15-05:00 http://www.ladyada.net/wiki/ http://www.ladyada.net/wiki/lib/tpl/default/images/favicon.ico text/html 2012-02-10T03:44:48-05:00 pburgess http://www.ladyada.net/wiki/tutorials/products/iotp?rev=1328863488&do=diff “Internet of Things” Printer Assembly Instructions In the future, everything will be connected to the internet. And all restaurants will be Taco Bell. Parts List The Internet of Things Printer Project Pack includes the following items: * Mini thermal printer. * Roll of thermal paper. * Green toggle button. * DC power jack. * 5V DC power adapter. * Break-away strip male header. * A short length of ribbon cable. * Seven (7) laser-cut acrylic pieces. * Eleven (11) 1/2" #4-40 m… text/html 2012-02-09T11:59:30-05:00 ladyada http://www.ladyada.net/wiki/tutorials/products/tfttouchshield/index.html?rev=1328806770&do=diff 2.8" TFT touch screen shield Spice up your Arduino project with a beautiful large touchscreen display shield with built in microSD card connection. This TFT display is big (2.8" diagonal) bright (4 white-LED backlight) and colorful (18-bit 262,000 different shades)! 240x320 pixels with individual pixel control. It has way more resolution than a black and white 128x64 display. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses an… text/html 2012-02-08T20:17:01-05:00 kaleberg http://www.ladyada.net/wiki/chumbyhackerboard/rootfs?rev=1328750221&do=diff Interesting things in the root filesystem (placeholder, work in progress) /psp has files for the timezone, hostname, and a few other things. For: /psp/network_config <configuration allocation="dhcp" key="password" encoding="ascii" encryption="WPA2" auth="WPAPSK" hwaddr="00:D0:4B:32:15:32" ssid="wifinetwork" type="wlan" /> This sets up a WiFi connection using WPA2 authentication for the wifinetwork with the password password. The hwad… text/html 2012-02-07T12:51:50-05:00 zip http://www.ladyada.net/wiki/findingparts/sampling?rev=1328637110&do=diff It's hard to go wrong with free. Parts manufacturers are often more than happy to ship you, for no cost, a few samples of their merchandise. They often ship within the week, sometimes the next day, and with free 2-3day FedEx/UPS. These are only the dozen companies I've actually ordered from, if you know others, feel free to edit the wiki page with this content, (or email me)! text/html 2012-02-07T10:56:16-05:00 ladyada http://www.ladyada.net/wiki/products/oled12864/index.html?rev=1328630176&do=diff Introduction This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. These displays are small, only about 1" diameter, but very readable due to the high contrast of an OLED display. Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we…