Stückliste Geschwindigkeitsmesser V1.0  07.10.2001
http://home.t-online.de/home/k.leidinger

Widerstände:
R1-R8,R18    = 220	
R9-R11	     = 2,2K
R13,R14,R20  = 4,7K
R12,R15,R16  = 10K
R17	     = 470
R19	     = 1K

Kondensatoren:
C1	= 470µF	Elko 25V
C2	= 220µF	Elko
C3	= 100nF	Kondensator
C4	= 10µF	Elko
C7	= 4,7nF	Kondensator
C5,C6	= 22µF	Elko 25V

Halbleiter:
IC1	= AT89C2051
IC2	= NE555
UR1	= 7805	Spannungsregler 1A
Tr1-Tr3	= BC560	PNP-Tansistor
Tr4,Tr5	= BC875	NPN-Darlington
LED1	= LED 5mm rot
D1,D2	= 1N4148

Sonstiges:
OSC1	= 24Mhz	Quarz Oszillator
K1	= Akku Anschluss
K2,K3	= Klinkenstecker 6,3mm
7Seg.	= SA 08-11 gem. Anode
T1	= Taster
Su1	= Summer