User Chetan Bhargava

15 votes

How do I hook up an LED across the tx pin on my Atmega328?

answered Jun 17, 2015 at 5:19

13 votes

Accepted

What do you call four 'connected' potentiometers?

answered Feb 19, 2013 at 8:34

11 votes

Accepted

How to choose a spacer/stand-off to maintain electrical contact?

answered Oct 14, 2013 at 20:15

11 votes

Accepted

What does this schematic symbol containing one zener diode and four other diodes mean?

answered Jan 10, 2013 at 17:38

10 votes

How do I wire 6 LEDs to a 9-V battery?

answered Oct 18, 2013 at 5:30

9 votes

Protect DC Circuit from too much voltage

answered Mar 4, 2013 at 5:37

9 votes

Difference between MISO/MOSI and TxD/ RxD

answered Jan 24, 2013 at 4:45

8 votes

How does GPS calculate time

answered Jan 7, 2013 at 4:50

6 votes

How can I drive 12v LEDs from my Arduino Nano?

answered Jan 10, 2013 at 21:05

6 votes

How to fully turn off the Arduino WiFi shield

answered Dec 12, 2012 at 19:44

6 votes

DS1307-breakout-board

answered Feb 18, 2013 at 19:27

5 votes

Do I need to use any external parts with a voltage regulator?

answered Feb 18, 2013 at 20:16

5 votes

Two wire vs. three wire serial interface for RTC

answered Jan 20, 2013 at 19:20

5 votes

microcontroller for custom laptop

answered Jan 5, 2013 at 9:52

5 votes

Accepted

Diodes in parallel or series

answered Jan 7, 2013 at 5:10

5 votes

PC start button effect from electrical point of view

answered Mar 3, 2013 at 18:09

5 votes

What is needed for basic PIC programming?

answered Dec 12, 2014 at 5:45

5 votes

Accepted

How do I identify identify if a resistor is 300 or 1k?

answered Oct 14, 2013 at 5:06

5 votes

What to do when a device doesn't specify its DC polarity?

answered Oct 16, 2013 at 3:02

4 votes

Is draining a Li-Ion to 2.5 V harmful to a Li-ion cell?

answered Feb 25, 2016 at 5:04

4 votes

Can a phone charger be adapted to charge a laptop battery?

answered Feb 19, 2013 at 5:02

4 votes

Are these two Arduino Pro Micros jumpered correctly?

answered Jun 6, 2013 at 0:50

4 votes

Multimeter reads negative even without leads

answered Oct 3, 2013 at 4:31

4 votes

Accepted

Routing of an ASIC chip - time taken?

answered Feb 22, 2013 at 7:56

4 votes

What does the abbreviation IP in "System-on-Chip (SoC) infrastructure IP applications" stand for?

answered Jan 10, 2013 at 8:06

4 votes

adding a yagi antenna to a bluetooth dongle

answered Jan 10, 2013 at 21:57

4 votes

Accepted

Any idea which software was used to generate these circuit diagrams?

answered Dec 14, 2012 at 5:12

4 votes

Accepted

Can I increase resistance to cut down on LED power consumption?

answered Dec 12, 2012 at 21:12

4 votes

Accepted

LED specs for atx power on status

answered Jan 21, 2013 at 2:29

4 votes

Testing graphic LCD without code and wiring

answered Jan 15, 2013 at 6:32

Stack Exchange Network

108 Answers

How do I hook up an LED across the tx pin on my Atmega328?

What do you call four 'connected' potentiometers?

How to choose a spacer/stand-off to maintain electrical contact?

What does this schematic symbol containing one zener diode and four other diodes mean?

How do I wire 6 LEDs to a 9-V battery?

Protect DC Circuit from too much voltage

Difference between MISO/MOSI and TxD/ RxD

How does GPS calculate time

How can I drive 12v LEDs from my Arduino Nano?

How to fully turn off the Arduino WiFi shield

DS1307-breakout-board

Do I need to use any external parts with a voltage regulator?

Two wire vs. three wire serial interface for RTC

microcontroller for custom laptop

Diodes in parallel or series

PC start button effect from electrical point of view

What is needed for basic PIC programming?

How do I identify identify if a resistor is 300 or 1k?

What to do when a device doesn't specify its DC polarity?

Is draining a Li-Ion to 2.5 V harmful to a Li-ion cell?

Can a phone charger be adapted to charge a laptop battery?

Are these two Arduino Pro Micros jumpered correctly?

Multimeter reads negative even without leads

Routing of an ASIC chip - time taken?

What does the abbreviation IP in "System-on-Chip (SoC) infrastructure IP applications" stand for?

adding a yagi antenna to a bluetooth dongle

Any idea which software was used to generate these circuit diagrams?

Can I increase resistance to cut down on LED power consumption?

LED specs for atx power on status

Testing graphic LCD without code and wiring