General Electronics

Discuss building electronic circuits.
B
Pulsed magnetic field therapy circuit
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0
Views
4,351
Bahadir Yildirim
A
555 challenge :(
Replies
0
Views
2,803
ahanna
G
Discharge transistor max voltage
Replies
0
Views
2,417
g2c
P
Using 555 & shift register for snooze alarm
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0
Views
2,703
Peter Murphy
Solder Otter
Redesigning the soldering iron!
Replies
12
Views
9,721
Søren
M
Possible to built 555 timer/led circuit that is 1 hour on, 11 hours off?
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0
Views
2,674
meggatron
D
Building a body control module for door locks and lamp control.
Replies
1
Views
3,444
Søren
D
Flash twice, then off... any circuits welcome.
Replies
1
Views
3,018
Søren
B
Help me
Replies
1
Views
2,799
Søren
J
Monostable circuit, triggered by an ldr.
Replies
1
Views
3,434
Søren
P
Shooting gallery
Replies
1
Views
2,995
Søren
J
Wiring in a monostable 555 timer trigger to a car ignition
Replies
6
Views
6,473
Fleck
Daithi
12 volt power sources
Replies
11
Views
10,336
skoronesa
J
Variable rapidfire audio circuit guitar
Replies
0
Views
2,308
Jay
M
Producing 66.6 hz signal
Replies
1
Views
3,397
machofelix
Keith_Maniac
Help with building a star wars blaster light/sound circuit.
Replies
2
Views
6,119
Spectre
J
555-mos driver for motor
Replies
0
Views
2,795
jtdudek
J
Open and close curtains a simple circuit
Replies
1
Views
3,381
Fleck
Ronnie_space
Display cabinet - pir motion sensor & led circuit 555
Replies
8
Views
10,668
Ronnie_space
Simon Goddard
Old telephone to cell phone switch
Replies
1
Views
4,010
George
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