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ATSAMD09 Preliminary data sheet link incorrect?
The link to the preliminary data sheet for the ATSAMD09 loads the 16 page summary instead of the complete 705 page revision B document. I'll send a link to someone at Atmel to see...
Wednesday, 13 January 2016 - 17:43
Two Open Logs and an RTC
I have a project where I need to log both transmit and receive data to and from a cellular modem module. The data will be collected from a remote location over a period of a...
Wednesday, 16 December 2015 - 04:28
LCD Controller ST7529 Grayscale?
I'm having a bit of a problem getting an ST7529 based graphics LCD module displaying pixels in grayscale. If you've used this controller for grayscale display I'd be mighty happy...
Monday, 7 April 2008 - 18:41
Sniffing Ethernet one-sided read-only
I have an application where I need to monitor and log the Ethernet packets transmitted from one Ethernet device (A) to another (B). I would like to use just one of the Ethernet...
Saturday, 8 March 2008 - 23:50
Atmel to Acquire Quantum Research Group
My favorite uC vendor is acquiring my favorite touch IC vendor. Nice. To celebrate, here's a link to a touch.lbr Eagle library. It has one part, QWHEEL_4BUTTONS_UP. The wheel and...
Sunday, 10 February 2008 - 20:29
usart2 & usart3
On a daughterboard for the NGW100 that I'm designing, I'll be adding RS232 transceivers to usart2 & usart3 for txd, rxd, cts, and rts. Being rather new at Linux on the AVR32,...
Thursday, 24 January 2008 - 06:57
Oldest and current selling IC?
My guess it that the oldest IC still in production is the 555 timer from 1971. Anyone else have an idea? Here's a link to the oral history of the 555. http://semiconductormuseum....
Monday, 24 December 2007 - 00:00
Conformal coating HVDC PCB?
Does anyone have experience with HVDC on a PCB? I'll have 10KV on a single-sided PCB coming from a EMCO HVDC module connected to one end of the PCB, passing through 2 series...
Friday, 14 December 2007 - 22:57
Austria Microsystems
Austria Microsystems has some nice little single cell step-up DC-DC converters with very low quiescent current. Here's a link to their AS1323 series. http://www....
Saturday, 8 December 2007 - 00:59
Dual row 0.1" header pins
A little bit of searching on DigiKey revealed some dual row 0.1" header pins that aren't as expensive as the ones I had been buying. Here's the information: A26524-40-ND CONN HDR...
Sunday, 14 October 2007 - 19:38
Hurry! 2 Dragons to giveaway, and free shipping!
I've got a free Dragon from the workshop to give to one of the the first 3 young hobbyist to respond that has at least 300 posts to AVRfreaks. Please don't respond if you already...
Saturday, 13 October 2007 - 00:23
Mouser part numbers for ISP and JTAG cable components
For the record. The 6-pin IDC connector for the ISP cable is Mouser 649-71600-006LF. The 10-pin IDC connector for the JTAG cable is Mouser 649-71600-010LF. The 10 conductor gray...
Saturday, 8 September 2007 - 17:46

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