I need someone to explain this to me.

TI’s new web site appeals to the penny pincher in us

tideals_chronos_watch

We’ve got to admit, we’re pretty much cheapskates when it comes to buying electronic bits online. Whether its microcontrollers or PCBs, we hate to part with money. So, we were pretty excited to hear that Texas Instruments is dishing out deals two weeks at a time to hackers, makers, and the like.

Several of you wrote in to tip us off to TI’s new site: TI Deals. Basically, they are deeply discounting various products, changing the lineup every two weeks. Now, we were expecting something like 20%-25% off certain items, but so far the TI Deals look pretty sweet. Right now, they are offering the Chronos watch kit for 50% off – which is a pretty nice discount. We’re definitely interested to see what sorts of other things will go on the chopping block in the future.

Thinking of picking up a Chronos watch? Let us know what sort of project you have planned.

If you are on the fence and need a little inspiration, check out these Chronos-based projects we have featured in the past:

Printable gripping rover is wristwatch controlled

Google two-factor authentication in a wristwatch

Wireless Sniffing and Jamming of Chronos and iclicker

Texas Instruments watch claims it’s a computer mouse

Parallax RFID Reader for Ten Bucks

We  received a tip about Radio Shack putting Parallax’s RFID reader on clearance for around $10. The only reference we could find that indicated Radio Shack sold the reader was a review page. The reader originally sold for around $50 in the stores, so getting it for $10 made it worth a curiosity trip to a local Radio Shack. The store we visited did not have the reader marked down in the drawer, but it rang up for $9.97. It is too bad that the reader was so expensive in the first place, otherwise Radio Shack might still be selling them at full price. This is by no means a promotion, we just though we would share the information in case you were interested in getting one yourself. If Radio Shack is out, you could always build your own reader.

The reader we purchased only came with one tag, perhaps that is why the they have been on clearance. Hooked up to an FTDI USB to serial cable, it would repeatedly send out the tag’s number whenever it was in range. We tried an HID-labeled card and a tag of the kind that can be found in books and DVD cases. Neither worked with the reader, but we’ll keep looking.

Thanks to [bluewraith] for the tip.

Adafruit Arduino sale

With the release of the Arduino Duemilanove, Adafruit is trying to shift out some old stock Arduino Diecimila by offering 10% off. [amk] noted that the new Duemilanove is not so much an upgrade as an Arduino with a new hat. The only changes were autoselecting power and a cutable reset line. The best part about the Adafruit sale is they’re offering Atmega328s preloaded with the Arduino bootloader as a $5 upgrade. The Atmega328 gives you twice the flash memory, twice the RAM, and twice the EEPROM than the original Atmega168.