Digital Design

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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
M
solar charger for 12V battery - Solar panel is 2x 5V 1.25w 250mA
Last message by
BobTPH
6
Replies
1K
Views
E
555 LED Dimmer flickering
Last message by
ericgibbs
1
Replies
547
Views
DanielLitwin
A really fun LED Chaser idea turned into clickbait :(
Last message by
Bernard
3
Replies
803
Views
H
Looking to setup a burst fire circuit
Last message by
He-Man
10
Replies
1K
Views
B
15 PSI Board Mount Differential Pressure Gauge
Last message by
nsaspook
4
Replies
960
Views
Siddharth Srivastava
BNC to USB: will this work?
Last message by
dendad
2
Replies
588
Views
V
Timer delay for DOL 3 phase motor
Last message by
KeepItSimpleStupid
7
Replies
2K
Views
B
Logic gates - open input ciricuit resistor needed
Last message by
ebp
2
31
Replies
2K
Views
R
Beginner needs circuit design help for 555 timer project
Last message by
RigidCollision
10
Replies
1K
Views
irrintxi
vias under micro
Last message by
joeyd999
3
Replies
831
Views
S
555 Timer Circuit LED Flasher - Won`t Flash
Last message by
ScottWang
10
Replies
2K
Views
A
Convert square wave to sine at 2.5 MHz
Last message by
AlbertHall
2
Replies
909
Views
D
Electronic exercise project
Last message by
AnalogKid
7
Replies
629
Views
I
Stop power loss on relay in standby mode
Last message by
crutschow
2
25
Replies
3K
Views
Kelvin Lee
Logic gate IC
Last message by
Papabravo
10
Replies
2K
Views
hcccs
Touch switch controlling SN754410NE
Last message by
hcccs
0
Replies
354
Views
Andrew Burke
How to use a 555 clock across a whole circuit?
Last message by
ericgibbs
2
21
Replies
2K
Views
B
Micro controlled shift box project
Last message by
Reloadron
2
30
Replies
2K
Views
R
Signals changeable between 1 and 0
Last message by
MrChips
2 3
50
Replies
3K
Views
A
Vaccum pump control Help please
Last message by
nsaspook
10
Replies
1K
Views
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