Passerby's user avatar
Passerby's user avatar
Passerby's user avatar
Passerby
  • Member for 9 years, 9 months
  • Last seen this week
87 votes
Accepted

Securing electrical cables to holes in enclosures?

72 votes
Accepted

Does wire color matter in electronics?

50 votes
Accepted

Why can't USB-C receivers be as small as their USB-A counterparts?

49 votes
Accepted

Can a high voltage line kill a person without touching it?

44 votes
Accepted

What is the reason for yellow tape on top of USB mini-B?

41 votes
Accepted

Why do condors get electrocuted by power lines?

30 votes
Accepted

Why would clipping a wire cause a bomb to explode?

29 votes
Accepted

How to make traces on an universal PCB?

29 votes
Accepted

Why do the leads of some resistors have holes?

28 votes

What kind of wire connectors are these?

27 votes

Internal or external oscillator

27 votes

How do media buttons on a plain wired headset work?

24 votes
Accepted

Pull-up and Pull-down Resistor Usage on Input or Output MCU Pins

24 votes
Accepted

How do I find a shutter-style (off-half-full press) momentary button?

23 votes
Accepted

For 3.3V microprocessors, what's the best way to power the gate of a MOSFET?

23 votes
Accepted

How can I make connection on pcb (circuit board) holes without solder (for prototyping)?

23 votes

Why are op amps used so frequently in analog electronics?

22 votes

Are circuit boards necessary?

22 votes

What happens if I omit the pullup resistors on I2C lines?

22 votes
Accepted

More than one button in the same pin

22 votes

Does Bluetooth interfere with WiFi?

21 votes
Accepted

What is the objective of a base-emitter resistor?

20 votes
Accepted

Arduino digitalRead reading wrong

20 votes
Accepted

A good circuit for a large number of push button inputs?

20 votes
Accepted

ATMega8: why do VCC and AVCC have to be connected?

20 votes

what is the difference between PHY and MAC chip

20 votes
Accepted

What does a dashed rectangle and an encircled dot mean?

20 votes

Hole in PCB due to corrosive reaction?

19 votes
Accepted

What are coupling and decoupling capacitors?

19 votes
Accepted

Why not reflow a PCB before placing parts?

1
2 3 4 5
76