HomeWorx HDTV Digital Converter (Receiver) with Media Player

I have an ancient HDTV. It is a projection “65 inch TV which is perfectly fine with me (other than it needing to have the bulbs replaced). But it doesn’t have a receiver in the TV (it is only HDTV ready – no receiver inside the box.

Not having a receiver is actually a benefit in my opinion you are not stuck with the “smart TV” spying trackware, listening to you in the room via the smart TV speaker etc.. My unit is so old it was done separately because the receiver technology wasn’t settled yet.

After I returned from 4 years overseas the receiver was missing. So I picked up a new HomeWorx HDTV Digital Converter Box with Media Player and Recording PVR Function (HW180STB) for $30.

The recording PVR option confused me because I couldn’t find the capacity anywhere. After reading a bit I learned that you just use usb sticks to store data. This lets you recored programs over the air using your HDTV antenna and this receiver.

Many people get this when they drop cable TV. I am a bit confused since many of those people have smart TVs (meaning the TV has an HDTV receiver and you can hook up your HDTV antenna to it directly). Some people say this receiver is much better so that you can get stations that isn’t received by the expensive smart TV. You also get the HDTV recording without paying a monthly fee.

It was super simple to setup. I screwed my antenna into this box and this box into my TV (both coaxial cables – the HomeWorx HW180STB also lets you use standard video cables). By far the hardest part was finding AAA batteries. I eventually found them in a small flashlight and then it was just a matter of pushing the down arrow twice and enter: then it recorded all the signals it received).

It captured 47 stations (though maybe 20 of those are pretty fake – either nothing at all or shopping channels and other stuff I have no interest in). It gets all the major stations well (except PBS seems a bit flaky)l and all I have is the antenna sitting in my basement pointing out 1 window (I din’t try adjusting it at all).

Before I left I also had only over the air TV. Then I had the antenna setup in my attic and used the cable TV coaxial cable to hook to my TV. Now I am getting my internet via the cable company so I am not sure what would happen if I try to hook up my antenna to the coaxial cabling that is now carrying my internet feed. Maybe it would work? The antenna was unhooked when I returned (I am not sure it that was done in my absence or I did it for some reason before I left).

I haven’t tried doing anything fancy yet (not even recording) but it is nice to have access to over the air TV (mainly just for sports), I hadn’t bothered getting it hooked up for 2 months. All I used was Netflix and got a HDTV cable to view the playback on the 65″ screen.

My TV is a Toshiba built in 2005 and doesn’t have integrated lamp units you just slide out and replace, sadly. This is what you must deal with to replace the lamp. What were they thinking? I guess this can partially be excused by being a very early HDTV product. But still, not providing a decent replacement option for the lamps is pretty lame. I am trying to hire someone to do it for me, so far unsuccessfully, but I have someone that thinks they can do it.

closeup of lamps and circuit boards

Lamps inside 65″ projection Toshiba HDTV 65h84

Continue reading

Aakash Android Tablet from India: $35 for Indian Students, $60 Retail

Aakash Tablet from Venturebeat on Vimeo.

The Indian government has created a very interesting tablet for students in India. The 7 inch display tablet device is runs Android and is remarkably powerful given the price. Obviously it isn’t as responsive as devices like Amazon’s Fire.
Video on this cheap device from India works very well.

Aakash Android Table Review

The components inside the Aakash tablet are cheap, and easily sourced. For example, the Aakash tablet has a headphone jack and an audio-in jack, but no external speakers โ€” an obvious cost-savings measure. However, with the addition of cheap headphones, and an equally cheap microphone, the owner can make calls on Skype and has the potential to communicate with people around the world.

The screen is pressure sensitive (also called resistive touch) and responds somewhat slowly to gestures. Itโ€™s definitely not as dazzling as the high-end tablets familiar to Western audiences, such as the capacitive touchscreen iPad

What makes the Aakash tablet different is that its creators didnโ€™t strive for perfection. Instead, the emphasis was on getting the product into the market quickly so it could be adopted, tinkered with, and improved over time. As Wadhwa said, โ€œto get the cost down, you have to make some compromises.โ€

The unmistakable impression we all got from using the Aakash tablet was that it is built for performance. Every design choice that might seem like a negative reveals three, four, five โ€” or more โ€” net benefits.

Why does it have two USB ports? So you can plug in a keyboard, of course, and still have a free slot for an external hard drive, or some other device. What about that screen cover that seems like itโ€™s made from laminating material? If the tablet is meant for educational use, itโ€™s probably going to have to contend with some pretty rough handling, dirt, dust and moisture. Better that it should withstand damage than look the extra bit nicer.

I really love to see gadgets aimed at the majority of the world’s population instead of only the rich. Gadgets aimed at the rich are pretty darn cool and fun. And I like them. I just also love to see us looking to create gadgets everyone can use.

Related: What Kids can Learn with Just a Computer and TimeRaspberry Pi: $25 ComputerSub $100 Tablet in 2011

Raspberry Pi: $25 Computer

image of a circuit board diagram

Raspberry 1 circuit board diagram

One great thing about technology is all the great disruptive innovation it makes possible. And while some gadgets cost a large amount of money it is also great how many really cheap but nevertheless extremely cool gadgets we get to choose from. The folks at Rasberry Pi are creating this computer (alpha boards have been sent to the manufacturer), that just a bit larger than a credit card, and is designed to plug into a TV or be combined with a touch screen for a low cost tablet. The expected price is $25 for a fully-configured system.

The ICs used in the design are an ARM-based application processor (center) and an SMSC LAN9512 USB 2.0 hub and 10/100 Ethernet controller (right and down from center). The SDRAM is mounted on top of the application processor in a PoP configuration.

Following the example of the BBC Micro, we intend to launch both a Model A device (lacking the LAN9512, and with 128MB of RAM) at the $25 price point, and a Model B device (including the LAN9512, and with 256MB of RAM) for a $5-10 additional cost. We remain confident of shipping before the end of 2011.

The Raspberry Pi Foundation is a UK registered charity which exists to promote the study of computer science and related topics, especially at school level, and to put the fun back into learning computing.

They are developing, manufacturing and distributing an ultra-low-cost computer, for use in teaching computer programming to children and expect the computer to have many other applications both in the developed and the developing world.

Provisional specification
Continue reading