rschaten/USB-LED-Fader
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Changed the circuit: zener-diodes instead of the LM317, so the uC runs at 5V

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instead of 3.6V. Now, even the blue LED lights at full brightness.
And changed the interface to the controller to use only two wires on port D, so
the firmware needed an update, too.
This commit is contained in:
Ronald Schaten
2006-09-29 21:51:07 +00:00
parent b282d4a32c
commit e4b8aa91e7
9 changed files with 32 additions and 34 deletions
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circuit/partlist.txt
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Partlist
Exported from circuit.sch at 9/15/2006 14:21:25
Exported from circuit.sch at 9/29/2006 20:55:14
EAGLE Version 4.16 Copyright (c) 1988-2005 CadSoft
Part Value Device Package Library Sheet
Part Value Device Package Library Sheet
C1 4,7u CPOL-EUE2.5-5 E2,5-5 rcl 1
C2 100n C-EU025-024X044 C025-024X044 rcl 1
C3 22p C-EU025-024X044 C025-024X044 rcl 1
C4 22p C-EU025-024X044 C025-024X044 rcl 1
IC1 MEGA8-P MEGA8-P DIL28-3 avr 1
IC2 LM317LZ LM317LZ TO92 linear 1
JP1 ISP JP5Q JP5Q jumper 1
LED1 LED5MM LED5MM led 1
LED2 LED5MM LED5MM led 1
LED3 LED5MM LED5MM led 1
LED4 LED5MM LED5MM led 1
Q1 12MHz CRYTALHC18U-V HC18U-V crystal 1
R1 432 R-EU_0207/10 0207/10 rcl 1
R2 240 R-EU_0207/10 0207/10 rcl 1
R3 1k5 R-EU_0207/10 0207/10 rcl 1
R4 68 R-EU_0207/10 0207/10 rcl 1
R5 68 R-EU_0207/10 0207/10 rcl 1
R6 1k R-EU_0207/10 0207/10 rcl 1
R7 1k R-EU_0207/10 0207/10 rcl 1
R8 1k R-EU_0207/10 0207/10 rcl 1
R9 1k R-EU_0207/10 0207/10 rcl 1
X1 PN61729 PN61729 con-berg 1
C1 100n C-EU025-024X044 C025-024X044 rcl 1
C2 10u CPOL-EUE2.5-5 E2,5-5 rcl 1
C3 22p C-EU025-024X044 C025-024X044 rcl 1
C4 22p C-EU025-024X044 C025-024X044 rcl 1
D1 3.6V ZENER-DIODEDO35Z10 DO35Z10 diode 1
D2 3.6V ZENER-DIODEDO35Z10 DO35Z10 diode 1
IC1 MEGA8-P MEGA8-P DIL28-3 avr 1
JP1 ISP JP5Q JP5Q jumper 1
LED1 LED5MM LED5MM led 1
LED2 LED5MM LED5MM led 1
LED3 LED5MM LED5MM led 1
LED4 LED5MM LED5MM led 1
Q1 12MHz CRYTALHC18U-V HC18U-V crystal 1
R1 2k2 R-EU_0207/10 0207/10 rcl 1
R2 4k7 R-EU_0207/10 0207/10 rcl 1
R4 68 R-EU_0207/10 0207/10 rcl 1
R5 68 R-EU_0207/10 0207/10 rcl 1
R6 470 R-EU_0207/10 0207/10 rcl 1
R7 470 R-EU_0207/10 0207/10 rcl 1
R8 470 R-EU_0207/10 0207/10 rcl 1
R9 470 R-EU_0207/10 0207/10 rcl 1
X1 PN61729 PN61729 con-berg 1