General Electronics

Discuss building electronic circuits.
D
Etching pcbs
Replies
2
Views
4,584
Dan Phjillipps
T
Start stop timer
Replies
0
Views
2,642
TrevorL
robert miller
  • Poll
555 trigger circuit
Replies
6
Views
5,444
robert miller
I
Variable resistor
Replies
1
Views
2,865
Justin
Daithi
Fog horn circuit
Replies
3
Views
9,524
Justin
Daithi
Looking for a breadboard layout...
Replies
5
Views
5,186
Daithi
Justin
Storage units
Replies
5
Views
5,755
Justin
F
Veroboard
Replies
10
Views
8,555
George
Tim Metford
Timer circuit that can ignore a persistent trigger current.
4 5 6
Replies
104
Views
48,888
Tim Metford
N
Variable speed flashing led
2
Replies
20
Views
19,764
Fleck
X
High-speed strobe with dual 555 timers
Replies
1
Views
4,831
George
R
noob project, cool idea, need help...
Replies
2
Views
3,805
xptical
1app4me
AR Drone 2.0 - Is my circuit correct?
Replies
8
Views
9,430
xptical
P
Use 555 to switch led off for 8 hour delay?
Replies
5
Views
8,347
ponjovi
George
555 timer calculator
Replies
0
Views
3,297
George
G
4 way traffic light with countdown timer
Replies
1
Views
3,983
George
J
555 circuit info needed
Replies
1
Views
2,924
George
N
Ultrasonic transducer alternative
Replies
1
Views
3,228
George
Atik02656
555 timer with led
Replies
2
Views
3,087
George
T
Help with lights circuit
Replies
1
Views
2,869
Orlando Gomez
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