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Octal display — EDUC-8 recreation by Gwyllym Suter | Open App Note

EDUC8

ibm2030

EDUC-8 recreation by Gwyllym Suter

Components (22)

Reference	Value	Description
Q1-Q21	BC547
Q23,Q24	BC108
U1	74164
U2-U4	74LS48
U5	74LS37
U6	74LS13
AFF1-AFF3	LTS-6980HR
C1	100nF
C2	1nF
C3	47uF
D1	2N6027
H1-H4	MountingHole_Pad
J1	Conn_01x08_Female
J2,J4	Conn_01x04_Female
J3	Conn_01x04_Male
R1-R22	81R
R23,R24	6K8
R25	1k
R26	470R
R27	2K2
R28	47k
R29	10R

EDUC8 schematic

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EDUC8 board