28 Temmuz 2013 Pazar

18f67j60:


http://dangerousprototypes.com/2009/09/10/prototype-twitter-watcher-the-twatch/


dsPIC 33FJ128GP204 + enc:

http://dangerousprototypes.com/docs/Web_platform_hardware_design

TCP/IP stack:
http://dangerousprototypes.com/docs/Web_Platform#Microchip_TCP.2FIP_stack

sitedeki bütün devvrelerin dosyalarını indir: http://code.google.com/p/dangerous-prototypes-open-hardware/downloads/list

18f67j60 devresi:



http://dangerousprototypes.com/wp-content/media/2009/09/pcbii.png











PartValuePackage
IC1PIC 18F67J60TQFP-64
C1-310uF tantalum capacitor, 10volts+SMC_A
C4,533pF capacitor0805
C10,11,C14-230.1uF capacitor0805
ICSP5x 0.1″ male pin header
J12.1mm SMD power jackSMD
J2HR911105A ethernet jackRJ-45
L1, L2Ferrite bead, 200ma+0805
NPN1NPN transistor, 250hfe+, 800ma+SOT-23
Q125MHz SMD crystalHC49UP
R2(A)10K single turn trim resistor3mm SMD or through hole (cheapest)
R3240 ohms resistor0805
R4-6390 ohms resistor0805
R72,260 ohms resistor, 1%0805
R10-2110,000 ohms resistor0805
R30-3349.9 ohms resistor, 1%0805
VR1LDO 3.3volt regulator (LD1117)TO-220
VR27805T 5volt regulatorTO-220
HD44780-LCD20×4 HD44780 character LCD














Güzel bilgiler:  http://www.ucontrol.com.ar/forosmf/proyectos-con-pic/multiboard-pic-trainer-2-0/90/














güzel çizimlerin olduğu bir kaynak: http://www.mikrocontroller.net/topic/209140


















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