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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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Werapon Pat
Is this why we use a lot of transistors in a cpu
Last message by
ArakelTheDragon
2
22
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N
Questions about the Arduino Micro circuit
Last message by
nettek
3
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911
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tjohnson
Charging LED with TP4056 board
Last message by
longpole001
2
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14K
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K
Question on Dual flashing LEDs with 555 timer
Last message by
danadak
1
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1K
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GoExtreme
SPI or I2C better for 2 lcd displaying same data?
Last message by
GoExtreme
7
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1K
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K
Monostable 555 timer doesn't always output
Last message by
Dodgydave
12
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4K
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E
USB Type-C - Vital??
Last message by
mcgyvr
4
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1K
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Mister Nerdeus
NODEMCU Controlled PWM 3W 700mA LED Circuit - Would like feedback on Open Source project...
Last message by
Mister Nerdeus
8
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2K
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S
  • Locked
Binary to BCD converter not working
Last message by
ericgibbs
1
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827
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M
TMDS back-drive current protection?
Last message by
matthew180
3
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3K
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recklessrog
  • Locked
Strange behaviour of CD4041ubee
Last message by
MrChips
2 3
59
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5K
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D
Need VHDL code help! 4 bit, serial in shift right register
Last message by
matthew180
5
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2K
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Mywk
Simple USB Detection with Transistor
Last message by
BobTPH
11
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2K
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I
7 segment display connecting
Last message by
i.do.useless.stuff
11
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3K
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nornandxor
Adding a reset switch to this counter circuit, which is better?
Last message by
nornandxor
9
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2K
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A
2 way LED blinker with adjustable timing.
Last message by
ScottWang
14
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2K
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C
need simple counter for enabling solid state relay
Last message by
Carolsboy
11
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2K
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L
LED indicator for signal line help
Last message by
dendad
3
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1K
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J
mosfet connections in place of diode
Last message by
joewales44
2 3
44
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6K
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MikeA
current sensing --> voltage adjusting USB charger
Last message by
MisterBill2
6
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2K
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