Tag Archives: CC3000

TI’s New Family Of WiFi Chips

via Hackaday» hardware

cccc Texas Instruments’ CC3000 WiFi chip is the darling of everyone producing the latest and greatest Internet of Thing, and it’s not much of a surprise: In quantity, these chips are only $10 a piece. That’s a lot less expensive than the WiFi options a year ago. Now, TI is coming out with a few new modules to their WiFi module family, including one that includes an ARM micro.

The CC3000 has found a home in booster packs, breakout boards for the Arduino, and Spark, who are actually some pretty cool dudes.Still, the CC3000 has a few shortcomings; 802.11n isn’t available, and it would be really cool if the CC3000 had a web server on it.

The newest chips add these features and a whole lot more. [Valkyrie] got his hands on a CC3100Boost board and was pleased to find all the files for the webserver can be completely replaced. Here’s your Internet of Things, people. The CC3200 is even better, with a built-in ARM Cortex M4 with ADCs, a ton of GPIOs, an SD card interface, and even a parallel port for a camera. If you’re looking to pull a hardware startup out of your hat, you might want to plan your Kickstarter around this chip.

It’s all very cool stuff, and although the bare chips aren’t available yet, you can get an eval module from TI, with an FCC certified module with the crystals and antenna coming later this year.

Filed under: hardware

Tiny WiFi modules, again

via Hack a Day» hardware


The CC3000 is a tiny, single-chip component that adds all the necessary hardware (save for a chip antenna) and software to get even the most minimal microcontrollers onto a WiFi network. It was announced early this year but making proper breakout boards takes time, you know? This time has finally arrived with CC3000 modules from Adafruit, and evaluation modules and booster packs from TI themselves.

Unlike other microcontroller-compatible WiFi modules out there, the CC3000 takes care of just about everything – the TCP/IP stack, security stuff, and even the configuration with TI’s SmartConfig app for desktop, laptop, or mobile devices. Realistically, you can get an ATtiny, an exceedingly sparse microcontroller, or even a Commodore 64 or Apple II on the Internet with this. It’s very, very cool.

While these breakout boards and modules are priced very well for what they do, they’re still fairly expensive to stick in a project permanently. Where the CC3000 really shines is including it in your next fabbed board. There are already Altium parts and an Eagle library that includes this part should you need help with that, and blatant advertising for our overlords at SupplyFrame if you’re looking for a source.

Filed under: hardware

TI’s CC3000 WiFi chip gets a library

via Hack a Day» hardware

About six months ago, Texas Instruments released a simple, cheap, single-chip WiFi module. At $10 a piece in quantities of 1000, the CC3000 is a much better solution to the problem of an ‘Internet of Things’ than a $50 Arduino Ethernet modules, or even the $30 Electric Imp. All indications, especially the frequent out of stock status for the dev board on TI’s web site, show the CC3000 will be a popular chip, but until now we haven’t seen a CC3000 library for the Arduino or other microcontrollers.

[Chris] just solved that problem for us with a CC3000 WiFi library for the Arduino. He ported TI’s MSP430 CC3000 library to the Arduino, allowing even the bare-bones Arduino Uno to connect to a WiFi network with just a handful of parts. The code itself takes about 12k of Flash and 350 bytes of RAM, giving anyone using the CC3000 enough room left over to do some really interesting stuff. There’s even a slimmed down library that uses somewhere between 2k and 6k of Flash, making an ATtiny-powered web server a reality.

There are a few caveats in using the CC3000 with an Arduino; it’s a 3.3 Volt part, so you’ll need a level shifter or some resistors. Also, the chip draws about 250 mA when it’s being used, so you’ll need a beefy battery if you want your project to last an entire day of use.

Now that the library is out of the way, be on the lookout for a CC3000 breakout board. Here’s one, but expect some more on the market soon.

Filed under: hardware, wireless hacks

A breakout board for a tiny WiFi chip

via Hack a Day» hardware


A few weeks ago, we caught wind of a very tiny, very inexpensive WiFi chip  TI is producing. Everything required of an Internet connection – TCP/IP stack, configuration utilities, and your WEP, WPA, and WPA2 security tools is included in a single tiny chip, making this a very cool device for an Internet-connected microcontroller project. There’s only one problem: TI put this chip in a really, really weird package, and there aren’t any breakout boards for it.

That is, until now. [Vince] was convinced to spend some time in Altium to design a breakout board for this tiny WiFi chip. Now, if you can get your hands on a sample of the CC3000 from TI, you can breadboard out a circuit with the help of [Vince]‘s design.

Included in [Vince]‘s git are the board files for this breakout board, schematics, and the necessary parts if anyone has the inclination to make an Eagle library. If anyone wants to spin a few of these boards and put them up on a Tindie Fundraiser, that’d be fine by us, and [Vince] would probably appreciate that as well.

Filed under: hardware, wireless hacks