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baythreat [2013/08/13 12:13] (current)
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 +=====  Bay Threat 2011 Badge  =====
 +
 +CharliePlexed LED badge
 +
 +Source files [[svn://​032.la:​6699/​032/​BayThreat|Sub Version]] or [[http://​www.032.la/​svn/​listing.php?​repname=032&​path=%2FBayThreat%2F&#​a09bbdfd1d59d02229c6863aa8247808f|WebSVN]]
 +
 +Uses a 1 x 6 ISP socket, needs a kraken, AVR Dragon, AVR ISP etc. to program chips! **Don'​t forget!!!** . 6 pin 1x3 to 1x6 adapter or jumpers required.
 +
 +
 +Jameco stock this programmer [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_2136420_-1]] or this [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_2136788_-1]]
 +
 +See here for general programming details [[AVR_Programmer]]
 +
 +code is in svn folder svn:<​nowiki>//</​nowiki>​svn.032.la:​6699/​032/​BayThreat/​code or use websvn above.... ​
 +
 +there are two projects, prebuilt hex files for flashing with programmer are in default folder. ​
 +
 +note the ISP clock speed when you program them.. battery power is fine for programming
 +
 +AVR Studio 4 and WinAVR to build projects
 +
 +[[http://​i.amniels.com/​avr-studio-4-and-5-download-links|avr studio 4]] 
 +
 +[[http://​winavr.sourceforge.net/​|winavr]]
 +
 +
 +**
 +<​code>​
 + fuses are default settings for attiny2313
 + you can unset ckdiv/8 to make change the clock speed to 8Mhz
 + make sure the speed for the ISP programmer is 125Khz for more time
 + ​don'​t go lower than 1Mhz clock speed if using a dragon to program</​code>​
 +**
 +
 +=====  BOM Jameco ​ =====
 +
 +
 +**See note about battery holder below**
 +
 +
 +<​code>​
 + 1 x AtTINY2313-2O ​              ​[[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_847551_-1]]
 + 1 x CR2450 Battery ​             [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​ProductDisplay?​langId=-1&​productId=2119216&​catalogId=10001&​freeText=Cr2450&​app.products.maxperpage=15&​storeId=10001&​search_type=jamecoall&​ddkey=http:​ProductDisplay]]
 + 7 x 220 Ohm 1/4 W PTH Resistors [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_690700_-1]] (BAG of 100)
 + 1 x 6mm Switch to change modes  [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_119011_-1]]
 + 30 x T1 LED (RED)               ​[[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_333851_-1]]
 +  or 
 + 30 x T1 LED (GREEN) ​            ​[[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_333201_-1]]
 +  or 
 + 30 x T1 LED ( BLUE)             ​[[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_1108515_-1]]
 + ​Header pins, each badge needs 6, these are strips of 40, these can be optional for programming only.
 + 6 pins needed for each  badge, strips of 40  [[http://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​Product_10001_10001_160882_-1|headers]]</​code>​
 +
 +
 +
 +Jameco doesn'​t carry the PTH CR2450 battery holder. Only digikey BK-5033 http:<​nowiki>//</​nowiki>​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​lang=en&​site=us&​vendor=0&​WT.z_cid=ref_findchips0311_dkc_buynow&​mpart=BK-5033
 +
 +=====  BOM  =====
 +
 +<​code>​
 + 1 x ATMEL - ATTINY2313-20PU ​
 +  http://​www.mouser.com/​search/​ProductDetail.aspx?​qs=%2F3fErP%2Fu%252bPG7dXL0kuANBA%3D%3D ​
 +  http://​parts.digikey.com/​1/​parts/​552505-ic-mcu-avr-2k-flash-20dip-attiny2313-20pu.html ​
 +  http://​avnetexpress.avnet.com/​store/​em/​EMController/​_/​A-3592179/​An-0?​action=part&​catalogId=500201&​langId=-1&​storeId=500201&​CMP=KNC-Supplyframe_VSE-T11
 + 30 x 3MM PTH LED ( HLMP-KB45-A0000 ​ you choose colour 83H6746 newark example) less than 3.1V Forward volts. 3.3V at a push
 + 6 x 220 ohm 1/4W PTH resistors ​
 +  http://​www.digikey.com/​us/​en/​products/​RC14JB220R/​RC14JB220R-ND/​1744980 example
 + 1 x 24MM PTH CR Battery holder
 +  http://​www.digikey.com/​us/​en/​products/​BK-5033/​BK-5033-ND/​2330512 (2450 Battey)
 + 1 x CR2450 Battery, you can change which battery you want to use as long as its a 24MM holder. Digikey etc batteries are '​california'​ so not as good
 + 1 x 6mmx6mm PTH switch, momentary  ​
 +  http://​www.digikey.com/​us/​en/​products/​FSM2JH/​450-1649-ND/​1632535</​code>​
 +
 +====== ​ Optional for programming ​ ======
 +
 +<​code>​
 + 1 x 6 pin 2.54mm header programming socket
 + 1 x STK500/​STK600/​AVR Dragon for programming
 + 1 x 6 Pin IDC to  Pin 2.54mm header</​code>​
 +
 +====== ​ Layout PDF  ======
 +
 +Flat side of LED goes to | on PDF
 +
 +{{:​baythreat.pdf}}
  
baythreat.txt ยท Last modified: 2013/08/13 12:13 (external edit)