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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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DaveInPA
Serial data goes high when clock low?
Last message by
BobTPH
2
28
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3K
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Icanmakeit67
Booster amp
Last message by
MisterBill2
14
Replies
2K
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SyedAdilBukhari
Trying to configure a 555 astable timer for a bike alarm but its not working!!!!
Last message by
crutschow
11
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1K
Views
J
12V LM211 Comparator oscillations
Last message by
jrjones
12
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1K
Views
Icanmakeit67
LED Strobe
Last message by
AnalogKid
2
28
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3K
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L
Propagation delays in control lines and potential bus contention
Last message by
MrChips
6
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1K
Views
R
Having a problem with a fan controller EMC2101
Last message by
robotDR
0
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1K
Views
M
A 6 Digit Frequency Counter
Last message by
MisterBill2
3 4 5
99
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9K
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P
555 to beep in bursts
Last message by
eetech00
7
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1K
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R
Why is my PWM signal going negative?
Last message by
MrChips
10
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2K
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Icanmakeit67
Old circuit alteration
Last message by
AnalogKid
14
Replies
933
Views
Icanmakeit67
Homemade 7 Seg Display
Last message by
dl324
3
Replies
854
Views
Icanmakeit67
slow fading LED using a 555 timer.
Last message by
Wendy
2
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1K
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R
Convert I2C to CANBUS and then back to I2C?
Last message by
robotDR
9
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5K
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M
Delayed Pulse Circuit
Last message by
maker_2023
4
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1K
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MaxHeadRoom
Using a TM1637 anyone?
Last message by
Jon Chandler
4
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1K
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D
Help needed: UART to SPI mirror?
Last message by
nsaspook
1
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887
Views
M
2Hz Oscillator Using CD4060
Last message by
MisterBill2
14
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2K
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D
Noob asking a simple question
Last message by
MisterBill2
5
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1K
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M
Panasonic AQV254H
Last message by
MisterBill2
2
Replies
835
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