The Raspberry Pi is a small, low-cost computer designed to promote an interest in computing and programming – but it doesn’t have to be straight-laced computing. In fact, in this article we’ll be showing you how you can use it to turn a Bigtrak into a robot. That’s educational, right?
The Bigtrak is a toy that takes in a list of straightforward commands (Go forwards, turn left, turn right) and then executes them. To make things more interesting we’re going to remove the existing circuitry and replace it with a Raspberry Pi, using a small motor driver to safely control the motors in the Bigtrak, which we’ll then set up to be controlled via a PlayStation 3 DualShock controller.
Everything required on the software side comes pre- installed on the latest Raspbian OS images, so all we need to translate changes from the controller to the motors is a small Python script that uses the Pygame and RPI.GPIO modules.
FiveNinjas has launched a “Slice” media player on Kickstarter based on the Raspberry Pi Compute Module, with a 1TB HDD and a customized version of XBMC.
UK-based startup FiveNinjas developed the Slice because the developers found it annoying when their media players became useless when carried beyond an Internet connection. Unlike most media players, the Slice ships with a 1TB hard disk drive for storing plenty of video for offine playback.
DMA Navi Watch uses Google Navigation notifications from your device and displays them to your wrist. To setup the app you need to enable the notification listener on your Android Smartphone and your good to go, video instructions on how to do this are below. When your not navigating anywhere, the clock face works like a standard Gear 2 clock face. The App is available now to download from Samsung Galaxy Apps (depending on country and network availability).
Here's what the Samsung Galaxy Note 4 may look like. While looking very similar to the front of the current Note 3 the back and sides look new.
The phone appears to retain the plastic back with leather-like texture but the sides look similar to the ones on the yet-unannounced Samsung Galaxy Alpha and appear metal.
Recently we have seen a number of ‘game changer’ moves by smartphone companies all looking to start the new trend. The most recent was the launch of the OnePlus One as the “Flagship Killer” which attempted to offer high spec smartphones at a rock-bottom price. In reality the price was simply half the price you would expect to pay for a Samsung Galaxy S5 or LG G3. So although this did change what users (and probably manufacturers) expect a top of the range smartphone to cost it did not really set the smart world alight.
The Pineapple is a small-form-factor device that runs on Linux and is loaded with tools to help enable penetration testers to gain access to the WiFi networks of their targets. The new Mark V device improves on the predecessor Mark IV device by including both the Atheros AR9331 and Realtek RTL8187 wireless chipsets.
Hardware alone isn't what makes the Pineapple really powerful; the newly updated software provides users with enhanced capabilities. With the prior releases of the Pineapple, the open-source Karma tool was one of the primary ways to trick a target into connecting to the Pineapple. In a Karma attack, the Pineapple listens in for WiFi clients that are looking for access points with which they have previously connected. So, for example, if a user has ever connected to an access point named "coffeshop," in a karma attack the Pineapple will claim to be "coffeshop" so the user will connect.
TouchPico is prepping an Android 4.2 mini-PC that doubles as a pico-projector and approximates touch input via an infrared stylus and camera.
It’s not enough to offer just another straight-ahead pico projector these days. Sprint’s recent, ZTE-built LivePro, for example, doubles as a mobile hotspot and features an embedded display, and Promate’s LumiTab is also a tablet. Now a startup called TouchPico offers a similarly Android-based TouchPico device that adds touch input to projected images.
Judging from the latest global smartphone sales numbers, players like Mozilla who are focused on markets outside the U.S., including emerging markets, may have the wind at their backs. As just one example of why that's true, Samsung and Apple, dropped to their lowest shares of the worldwide smartphone market in years during the second quarter as Chinese smartphone vendors delivered strong growth, market research firm IDC reported.
Hardkernel launched a $30, 60 x 36mm Raspberry-Pi compatible “Odroid-W” wearables oriented SBC, adding eMMC, ADC, RTC, a fuel gauge, and step converters.
Hardkernel’s Odroid project developed the Odroid-W (Odroid-Wearable) for a partner’s Internet of Things prototyping platform, after first considering and dismissing its quad-core Odroid-U3 single board computer. The Odroid-U3, which was rated as the third most popular Linux hacker SBC in our recent survey, used too much power for use as an IoT and wearables platform. The Raspberry Pi was more power efficient, but too large. No doubt, RPi compatibility also had its attractions, as the project ended up building its own Raspberry Pi pseudo-clone implemented on a COM (computer-on-module) style form factor.