Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
R
555 output
Last message by
Wendy
3
Replies
2K
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H
using 555 circuit to make a phone call
Last message by
Wendy
3
Replies
2K
Views
G
USB extension cable
Last message by
retched
5
Replies
3K
Views
B
555 - XNOR Theremin
Last message by
Wendy
13
Replies
7K
Views
S
Yet another 555 timer question...
Last message by
Wendy
9
Replies
4K
Views
X
2 Grounds in a circuit (555 Timer)
Last message by
Wendy
8
Replies
3K
Views
T
555 12 - 14V LED Flasher circuit Help?
Last message by
Wendy
4
Replies
3K
Views
R
555 timer, two motors, two microswitches and a few relays. HELP!
Last message by
Wendy
1
Replies
2K
Views
D
Variable 555 Timer Circuits (Monostable)
Last message by
Wendy
4
Replies
8K
Views
Razor Concepts
555 Control Voltage
Last message by
Wendy
2
Replies
2K
Views
cruel_Drive
USB to True Serial Converter
Last message by
HallMark
3
Replies
2K
Views
F
555 Trigger Help
Last message by
DerStrom8
3
Replies
2K
Views
S
  • Locked
555 Timer for fuel control with a MPX4250AP
Last message by
beenthere
2
Replies
3K
Views
X
Timed 555 LED Fan Controller
Last message by
Wendy
1
Replies
4K
Views
X
Time delay in buzzer beeps using 555 timer
Last message by
Wendy
10
Replies
15K
Views
B
square wave time delay
Last message by
designnut
1
Replies
5K
Views
R!f@@
I blew my 555
Last message by
R!f@@
6
Replies
3K
Views
S
Smoothing the output of a 555 timer
Last message by
Spence
6
Replies
6K
Views
D
Triggering a One-Shot 555 with a 4017
Last message by
Wendy
13
Replies
5K
Views
P
NE555 question
Last message by
THE_RB
12
Replies
3K
Views
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