Here is a tap I created for the Raspberry Pi to allow access to the header pins even though it may be blocked by a "Pi Plate" / Shield that is using the header without pass-through pinheaders.
I recently purchased a WS2811 RGB LED strip for PC case modding purposes. I will be making an ATMega-based controller for it, so I decided to use an Arduino for testing and prototyping.
I found two libraries capable of driving this strip:
This article will document the process of making OpenWRT work on the DIR-615 rev. A1.
In its dmesg, the stock firmware reports this board as "Marvell Development Board (LSP Version 0.0.102)-- RD-88F5181L-VOIP-FE".
I have managed to unbrick a D-Link DIR-615 Rev A1 back to D-Link firmware (1.00) from firmware 1.10. Allow me to describe the situation:
I recently encountered a situation while loading firmware into an Actiontec MI424-WR router, when I found myself without a bootable firmware, and the OpenRG bootloader would vehemently refuse to load .rmt files.
Conversing with your Laser Printer:(See disclaimer below)
To extract information from your printer in PJL telnet to its IP address, port 9100 (or by serial, see below), and send it these commands:
Then copy and paste the following commands:
To access USB Host mode on the Touchpad (to plug in a Keyboard/USB Drive/etc), you need:
This is gRover, the Grove-Platform Rover; it is a general, all-purpose rover for house exploration.
This page is a bit of a mess, I'll admit. The PDF file attached is much neater and contains much more information about the project than this page's text does. For more pictures, see the gRover Flickr Photoset. This rover build uses parts graciously provided by Seeed Studio.
Although this is an article on hardware, I'm going to be using software to probe it. This is from a 32GB HP Touchpad, though the 16GB should be the same, barring the difference in storage.
What you will need: