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PCB Contador

ieee-cas-unmsm·open-day-oct·eduardo-contador/PCB_Contador/PCB_Contador.kicad_pcb

PCB Contador layout, top view — open source board by ieee-cas-unmsm

About the PCB Contador

PCB Contador is an open source PCB design by ieee-cas-unmsm, published on GitHub. It is a 2-layer board measuring 134.6 × 124.5 mm, with 57 components from 14 distinct parts.

Other key parts include the 74LS47, 74LS190 and LM555xN. By type, the board carries 38 resistors, 7 ICs, 3 switches, 3 LEDs, 2 capacitors and 1 connector.

Main components on the PCB Contador

74LS4774LS190LM555xN

PCB Contador bill of materials (BOM)

57 components, 14 distinct parts.

QtyPartRefs
3
74LS47
U1, U3, U6
3
74LS190
U2, U4, U5
1
LM555xN
U7
1
Screw_Terminal_01x02
J1
2
~
DOWN/UP1, STOP1
3
SW_DIP_x04
SW1, SW3, SW4
1
SW_Push
TEMPORIZADOR1
3
LTS-6960HR
AFF1, AFF2, AFF3
1
1uF
C1
1
3.3uF
C2
35
R
R1, R2, R3, R4, R6, R7, R8, R9 +27
1
r=R
R5
1
200k
R37
1
36k
R38

PCB Contador design files

The KiCad project lives in the ieee-cas-unmsm/open-day-oct repository on GitHub; these links point at the commit this page was built from.

PCB Contador: common questions

How big is the PCB Contador?

The PCB Contador measures 134.6 × 124.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB Contador?

57 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the PCB Contador design files?

From the ieee-cas-unmsm/open-day-oct repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PCB Contador design in my own project?

The repository has no license, so all rights stay with ieee-cas-unmsm. Use it as a reference, and ask the author before reusing the design.

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