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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
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AlbertHall
Pull CD4081 output briefly high, damage the chip?
Last message by
AlbertHall
13
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1K
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bravvve22
Use L298N to run 12v laser from 24v cnc
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MisterBill2
5
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1K
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S
Replace Potentiometer with fixed resistor
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sab201
2
28
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3K
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K
Affordable hobby locomotive sound generator
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Art Hall
14
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2K
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olivialabs
VDDIO vs VDD for BMP390
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MisterBill2
5
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4K
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TONSING
ISSUE: NE555 LED is ON only for 2 seconds.
Last message by
MisterBill2
8
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2K
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brianbrian
controlling 1 LED with 2 microcontrollers
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brianbrian
5
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986
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abuhafss
Cascaded 555s behaving strangely
Last message by
ElectricSpidey
2 3
41
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5K
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corasan
1 button press to 5 pulses
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sarahMCML
2
30
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3K
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seacrab
3V Low voltage RS Latch
Last message by
AnalogKid
11
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2K
Views
S
Help with mutually triggering leds via maxim 16054
Last message by
Salomonander
4
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593
Views
S
555 Timer PWM Hobby Motor Speed Controllor
Last message by
Sophiastephanos
2
22
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4K
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O
How to send PWM signal via RF module?
Last message by
ondry
2
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744
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A
LCD_TFT HSYNC | LCDTFT VSYNC | LCD_TFT DE
Last message by
alireza770717
0
Replies
501
Views
ARESB
ADS 1298 VREFP AND VREFN SELECTION
Last message by
dovo
1
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814
Views
F
LED Relay circuit problem
Last message by
fshgtai
5
Replies
983
Views
L
Circuit with output depandant on input impulse lengh
Last message by
MisterBill2
11
Replies
1K
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Icanmakeit67
Random LED panel
Last message by
MisterBill2
2
23
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2K
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mxabeles
High Side Switch from Arduino to 12V+ LEDs
Last message by
mxabeles
2 3
44
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4K
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A
How to create initial value on 71469 timer and change the value on a reload
Last message by
aiojfiojfi
2
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900
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