user131342's user avatar
user131342's user avatar
user131342's user avatar
user131342
  • Member for 6 years, 6 months
  • Last seen this week
6 votes
Accepted

How do I clean/repair a rotary encoder?

6 votes

Opinions on what I've come up with for a 12 V-to-5 V automotive circuit?

5 votes

Were mask ROMs with stock contents ever sold? or why not?

4 votes
Accepted

Is there a way to extend the length of wires for I2C connection?

4 votes

I am designing a 7 segment display but I am finding it a little bit hard to associate them

4 votes

Saving a voltage with ONLY analog components. Best idea?

4 votes

Can ULN2003 be a poor-man’s matched diode array?

3 votes

Component required to detect change of length

3 votes

How do I clean a badly corroded, jammed rotary switch with 12 position and 4 decks?

3 votes

Sending signal over long distance wire

3 votes
Accepted

8-bit shift register Master Reset button not working

3 votes

Ultra-long shelf life battery

3 votes

Weird behaviour on N channel MOSFET and buzzer

2 votes

International Electrical Certification

2 votes

How do I produce a 1Hz clock output using a 555 timer IC? Are there better ways other than a 555 timer IC?

2 votes

Waterproof pressure sensor

2 votes

Is it satisfactory for me to use the Clock speed to create a random 4-bit using a synchronous counter?

2 votes

Supply 3.3 V from a 5 V phone charger

2 votes

Confused with the effect number of decimals at the output of transducer

2 votes
Accepted

How to control 12 DC motors simultaneously with Arduino Uno?

2 votes

How can I wire a 9-position switch so that each position turns on one more LED than the one before?

1 vote

TL431A issue in voltage

1 vote

High resistance op amp

1 vote
Accepted

Dual power supply with BJT. How to do tracking without opamp?

1 vote

Simple MOSFET circuit doesn't seem to be fully turning on

1 vote

Variable Current Source

1 vote

frequency division by 5 using only JK flip flops

1 vote

Making available KR512PS10 datasheet

1 vote

Frequency divider circuit of a factor of arbitrary number

1 vote

Is it possible to get a tactile switch with more than two rails?