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Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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New Subsystem Wizard
should i put a diode?
3
sink current means led glows when CLK = 0, inverted
5
added cost, active high logic needs to convert into active low in order for V\_L...
10
active low reset
9
New Comment
4
decoupling capacitor
1
VCC
V_LED
B+
~C
Segment B
B
AB-2
~RST_COUNT
A'B'C
VCC
~A
A'B'2
2Y-3A
Segment D
VCC
AB'2
B
~B
~A
V_LED
VCC
Segment A
C
A
Segment F
Segment G
Segment B
~RST_MANUAL
ABC
A'B
ABC
VCC
VCC
C
AB'C
~B
VCC
~C
A'B2
TR1
~A
B-
C
BC2
A
Segment E
V_LED
VCC_DIODE
~C
V_LED
VCC
Segment F
V_LED
AB'-2
INC
A'B'
2Y-3A
C
Segment A
VCC
TR2
~RST_COUNT
~RST
Segment D
VCC
~B
A'B2
~RST_MANUAL
B
A
EN
Segment E
ABC'
B-
B
B
A'C2
A
AB'C
C
EN
ABC
B
A
A
ABC'
V_LED
A'C2
A'BC'
Segment C
~A
VCC
TR2
A'B'2
Segment G
TR1
V_LED
~A
C
~B
B
~C
A
CLK
VCC
~A
CLK
AB'C'
VCC
~B
~RST
INC
C
~B
C
V_LED
Segment C
C
B
AB'C'
VCC
Segment A
VCC
VCC
VCC
BC2
AB-1
A'B'C
AB'-1
VCC
VCC
AB'2
A
~RST
VCC
R35
Resistance
220 Ω
C12
Capacitance
0.1uF
C17
Capacitance
1uF
R27
Resistance
220 Ω
R20
Resistance
220 Ω
C9
Capacitance
0.1uF
R23
Resistance
220 Ω
R32
Resistance
220 Ω
R2
Resistance
1e12 Ω
C15
Capacitance
0.1uF
R22
Resistance
2.2kΩ
R10
Resistance
5.1kΩ
C21
Capacitance
0.1uF
R7
Resistance
220 Ω
C10
Capacitance
0.1uF
R3
Resistance
1e12 Ω
R12
Resistance
1kΩ
C18
Capacitance
0.1uF
R18
Resistance
10kΩ
C28
Capacitance
0.1uF
C5
Capacitance
10uF
R33
Resistance
220 Ω
R29
Resistance
220 Ω
C8
Capacitance
0.1uF
R26
Resistance
220 Ω
C7
Capacitance
0.01uF
C11
Capacitance
0.1uF
R34
Resistance
220 Ω
R6
Resistance
220 Ω
R24
Resistance
10kΩ
C14
Capacitance
1uF
R5
Resistance
1e12 Ω
C19
Capacitance
0.1uF
R9
Resistance
100kΩ
C6
Capacitance
0.1uF
R25
Resistance
220 Ω
R4
Resistance
220 Ω
C27
Capacitance
0.1uF
C22
Capacitance
0.1uF
R11
Resistance
5.1kΩ
R30
Resistance
220 Ω
C13
Capacitance
0.1uF
C25
Capacitance
0.1uF
C23
Capacitance
0.1uF
C24
Capacitance
0.1uF
R17
Resistance
1kΩ
C4
Capacitance
100nF
R31
Resistance
220 Ω
C20
Capacitance
0.1uF
C2
Capacitance
0.01uF
R21
Resistance
10kΩ
R8
Resistance
33kΩ
C1
Capacitance
22nF
R14
Resistance
1kΩ
C3
Capacitance
0.1uF
R16
Resistance
1kΩ
C16
Capacitance
1uF
R28
Resistance
220 Ω
C26
Capacitance
0.1uF
R1
Resistance
1e12 Ω
R13
Resistance
100 Ω
VCC
VCC
+5V_USBC
B+
VCC
VCC
B+
VCC
VCC
VCC
VCC
VCC
VCC_DIODE
+5V_USBC
VCC
INC
Note 1
Line 1
Manual Count Push Button when Auto Count is disabled Debounce Circuit added No lock
INV-1
SW2
.1
FF-2
INV-2
PWM For LED Brightness 120Hz Higher 66.5% - 99%
INV-4
SW4
POWER
FF-1
PAUSE
RESET
USB-C 5V In
C
INV-3
B
Note 2
Line 1
Auto Count Enable/Disable Toggle
Note 3
Line 1
Manual Reset Button No lock
A
RST
BMS Circuit
DIODE OR Circuit
Battery In
Adjustable Pulse Generator Astable 555 Timer 0.5Hz-2Hz
SW3
USB-C1
AND4-7
AND4-6
IC5
AND4-3
AND4-4
AND4-2
IC1
AND4-5
OR4-1
JP1
RV2
Resistance
100kΩ
D10
F2
D9
U2
D11
RV1
Resistance
100kΩ
AND2-2
BUF-1
BUF-3
D12
DISP-1
D14
D15
BUF-2
OR4-2
J1
U3
SW1

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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    svg

    astable555.svg

    astable555
    svg

    divide.svg

    divide
    svg

    7-seg.PNG.svg

    7-seg.PNGDefault
    svg

    bms.svg

    bms
    svg

    qrcodesimulator.svg

    qrcodesimulator
    svg

    oring.svg

    oring
    svg

    qrcode7segpcb.svg

    qrcode7segpcb
    svg

    3600_3_09.svg

    3600_3_09
    svg

    debounce.svg

    debounce

    7-Segment Controller

    7-Segment Controller thumbnail
    This is a 7-segment controller. It runs on a 3-bit counter so the count is from 0-7. Buttons to toggle reset, pause, increment. Knobs to control speed and lighting configuration.
    Try the simulation here: /jbreidfjord-dev/7-seg-3-bit-counter

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

    Distributor

    Qty 1

    Digi-Key

    $7.64–$16.25

    LCSC

    $9.51–$11.67

    Mouser

    $15.79

    Controls