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Digital Design

Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)

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Strobe with a 555 audio oscillator.

Last message by

tcmtech

Feb 8, 2016

3: Replies

1K: Views

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555 Astable delay

Last message by

ebeowulf17

Feb 6, 2016

2

39: Replies

5K: Views

Monostable 555 timeout to control Astable 555 pulsing LED

Last message by

hp1729

Feb 5, 2016

6: Replies

2K: Views

Louder 555 timer output

Last message by

Sonoran Desert Tortoise

Feb 3, 2016

15: Replies

3K: Views

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Quickest way to make logic gate output last for a few seconds?

Last message by

shortbus

Jan 31, 2016

2

28: Replies

4K: Views

Using USB Bluetooth receiver with speaker

Last message by

tjohnson

Jan 30, 2016

9: Replies

4K: Views

Scoreboard rebuild from discrete components to PIC

Last message by

chrischrischris

Jan 26, 2016

2 3

40: Replies

9K: Views

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555 Timer - Single pulse, delayed on and delayed off

Last message by

zcacogp

Jan 24, 2016

14: Replies

17K: Views

SharkX6 Flight Controller USB connection circuit re-creation

Last message by

FrontierNG

Jan 19, 2016

0: Replies

2K: Views

LM555 oscillator doesn't work as expected.

Last message by

hp1729

Jan 18, 2016

16: Replies

2K: Views

S

555 Timer, Astable or Monostable?

Last message by

Brownout

Jan 14, 2016

2: Replies

2K: Views

555 voltage drop

Last message by

wayneh

Jan 10, 2016

18: Replies

8K: Views

Project: USB/9V Mini Speaker

Last message by

JohnInTX

Jan 9, 2016

1: Replies

4K: Views

USB sound adapter?

Last message by

frank55

Jan 9, 2016

5: Replies

2K: Views

sanding pins on a USB Port ?

Last message by

atferrari

Jan 8, 2016

10: Replies

2K: Views

C

XOR gate output jitter

Last message by

AnalogKid

Jan 6, 2016

7: Replies

3K: Views

Question about a 555 Timer chip

Last message by

sydcomebak

Jan 6, 2016

2 3

48: Replies

6K: Views

Locked

555 & 4060 repeatable timer help

Last message by

AnalogKid

Jan 4, 2016

2 3

51: Replies

12K: Views

D

Automotive Audio USB 3.5mm auto silence circuit

Last message by

Darksurfr

Jan 3, 2016

2: Replies

1K: Views

How can I know if a USB female soldered port is OK?

Last message by

ian field

Dec 27, 2015

2

24: Replies

7K: Views

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