Cheap ARM Cortex-M4F Microcontroller board.

[Crazy Ape]

Just got email from TI, they've dropped the price of their ARM Cortex-M4F launchpad to $7.99

I bought two of these a while back and am yet to get a chance to play with them.

The Stellaris LM4F120H5QR Microcontroller has:

* 32 KB single-cycle SRAM
* 256 KB Flash memory
* 2KB EEPROM

Stellaris LM4F120H5QR Microcontroller Datasheet (1191 Pages!!)
http://www.mouser.com/ds/2/405/lm4f120h5qr-124014.pdf

TI's shop:
http://links.mkt102.com/ctt?kn=3&ms=NDIzMDY5OTES1&r=OTI4Mzg3NzU5OAS2&b=0&j=MTk4NjkyOTU3S0&mt=1&rt=0

[andersm]

I'm guessing they're selling off old stock, that board has been replaced by the EK-TM4C123GXL which still costs $12.99.

EDIT: If you buy one of these boards, be sure to read the errata list as well.

[Crazy Ape]

I'm guessing they're selling off old stock, that board has been replaced by the EK-TM4C123GXL which still costs $12.99.

EDIT: If you buy one of these boards, be sure to read the errata list as well.

Yeah, that's my guess as well, there is a big note in red on the product page of the Stellaris launchpad I linked to. It's still an interesting board if you're trying to get into ARM architecture.

And yes, the errata list is quite large. I ordered the two I have on 9/8/2012 and received the A3 version of the chip. I'm not sure what is shipping on the current models though.

[Stonent]

•USB Micro-B plug to USB-A plug cable

Finally! I'm getting tired of collecting all these Mini B cables! It least Micro B can be used to charge modern devices in a pinch and not an old blackberry or ancient HTC phone.

Ships in 24 to 48 hours.

Please allow 4 to 6 weeks for delivery.

Lol wut?