General Electronics

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General Electronics -

Resistors, capacitors, breadboards, soldering, etc. Moderator: PerryBebbington.

Why Digital Pin of My Arduino broke?

5
Replies

888
Views

Sep 19, 2017, 03:55 am
by Southpark

Why do Arduino needs 7V - 12V ?

11
Replies

952
Views

Sep 26, 2018, 01:53 am
by TomGeorge

Why do electronics "burn"/"get fried"?

Voidugu

5
Replies

1,554
Views

Nov 20, 2012, 08:47 pm
by Zack_Johnston

Why do I fail at controlling RGB led strip via Arduino PWM

« Pages: 1 2 »

18
Replies

1,398
Views

Apr 25, 2017, 06:33 pm
by cagancelik

Why do I need a pull down resistor in the button example?

« Pages: 1 2 »

18
Replies

41,243
Views

Feb 13, 2016, 01:21 am
by dwightthinker

why do I need a pull down resistor when using an LDR?

« Pages: 1 2 »

16
Replies

8,784
Views

Jun 07, 2013, 12:15 pm
by sreedevk

Why do I need a resistor for a speaker?

blake305

9
Replies

14,869
Views

Jul 17, 2012, 03:32 pm
by MarkT

Why do I need a resistor in a vibration sensor

8
Replies

959
Views

Feb 03, 2019, 08:32 am
by Paul__B

Why do I need a resistor when using LEDs on an Uno?

arduino_obc_and_rbc

9
Replies

4,694
Views

Feb 21, 2016, 05:02 pm
by MarkT

Why do I need a Transceiver for DMX Control from Arduino

computersarecool

14
Replies

5,164
Views

Dec 09, 2013, 09:30 am
by computersarecool

Why do I need a transistor to operate a 5v Relay?

« Pages: 1 2 »

marcalcc

15
Replies

4,471
Views

Dec 10, 2013, 06:05 pm
by jasmine2501

Why do I need to calibrate servos?

annesophie98

4
Replies

1,312
Views

Apr 05, 2014, 12:36 am
by retrolefty

Why do my boards get destroyed - wiring issue?

11
Replies

234
Views

Feb 15, 2021, 12:12 pm
by wvmarle

Why do my LED's dim and voltage drop when flashing at high speed?

9
Replies

842
Views

Aug 26, 2019, 01:13 pm
by MarkT

Why do programmers have 10 pins and Arduino have 6

5
Replies

5,910
Views

May 26, 2012, 08:55 am
by kalle123

Why do servos use so much power?

« Pages: 1 2 »

vek11

16
Replies

3,598
Views

Jul 30, 2013, 04:54 pm
by Incognito

Why do some 12V adapters work and others not?

« Pages: 1 2 »

18
Replies

1,401
Views

Dec 20, 2016, 01:22 am
by Southpark

Why do some toggle switches have two pins per point in the circuit ?

6
Replies

2,199
Views

Feb 24, 2013, 08:19 am
by amundsen

Why do USB cables lose the ability to charge quickly over time?

13
Replies

4,978
Views

Oct 09, 2017, 07:22 pm
by MarkT

why do we need a resistor connected to the base of the transistor?

« Pages: 1 2 »

birkomester

20
Replies

12,321
Views

Feb 05, 2014, 01:40 pm
by batteryman

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