General Electronics

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General Electronics -

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

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larryd

855
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191,154
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Mar 01, 2021, 09:28 pm
by larryd

Using Operational Amplifiers in your Arduino project

johnerrington

9
Replies

795
Views

Feb 07, 2021, 07:41 am
by johnerrington

Flyback diodes and why you need them

PerryBebbington

2
Replies

4,413
Views

Dec 30, 2020, 11:29 am
by PerryBebbington

Buttons and other electro-mechanical inputs (advanced)

PerryBebbington

6
Replies

1,412
Views

Dec 26, 2020, 07:06 pm
by PerryBebbington

Buttons and other electro-mechanical inputs (introduction)

PerryBebbington

1
Replies

1,457
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Dec 26, 2020, 05:28 pm
by PerryBebbington

How to get the best out of this forum (short version)

PerryBebbington

0
Replies

2,474
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Nov 04, 2020, 09:54 am
by PerryBebbington

Common ground and why you need one

PerryBebbington

14
Replies

21,876
Views

May 27, 2020, 05:02 pm
by PerryBebbington

Calculating the energy used by the system and choosing a battery

frezitime

2
Replies

19
Views

Today at 11:00 pm
by Idahowalker

Getting 3.3V from Nano 33 BLE I/O Pins

probablyhuman

4
Replies

48
Views

Today at 10:37 pm
by CrossRoads

Controlling a heating element using Arduino Nano

azad_wolf

9
Replies

133
Views

Today at 09:51 pm
by raschemmel

Should I use resistor between relay and solenoid valve?

aldm

7
Replies

80
Views

Today at 09:47 pm
by raschemmel

GUVA-S12SD UV sensor reading problem.

omicron34

1
Replies

15
Views

Today at 09:25 pm
by gilshultz

Gain variation problem using LM358P

latacho

9
Replies

130
Views

Today at 09:15 pm
by MarkT

How do you guys store magnetic parts (such as DC motors and speakers)

pourduino

12
Replies

157
Views

Today at 08:28 pm
by MarkT

Help me understand this reverse-polarity circuit.

aspen1135

9
Replies

208
Views

Today at 08:11 pm
by MarkT

Switch reads 4V when on AND when off??!?!?!?

CocoaButtahs

4
Replies

79
Views

Today at 08:02 pm
by MarkT

Can I use 2 breadboards with an ultrasonic distance sensor on each one?

david_f

8
Replies

90
Views

Today at 07:57 pm
by david_f

Jerking servo motor

« Pages: 1 2 »

therobobuilder

15
Replies

232
Views

Today at 07:10 pm
by therobobuilder

Help me Understanding the PMOS selection to turn one 5v load with 3.3v logic

« Pages: 1 2 3 4 »

rahmanshaber

46
Replies

537
Views

Today at 06:17 pm
by 6v6gt

Self shutdown circuit and code

« Pages: 1 2 »

neongreen

20
Replies

225
Views

Today at 05:54 pm
by PerryBebbington

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