Latest threads in Hobby Electronics Basicsshow only best voted threads
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coil winding sensor
hello, I want to make a coil winding machine, I would like to implement a sensor so I can count the velocity of the wire I am coiling so I can accurately count the length of the wire, is there any...
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15 years ago
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Why shouldn't I use inductors to build passive tone control circuit?
I designed an RLC circuit to boost about 6 dB at around 80 Hz at audio line level. I checked it with SPICE and it did exactly what I wanted. Ordered the parts, built it and it seemed not to do much of...
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15 years ago
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Use USB memory stick as random memory?
Is it possible to use a little USB flash drive as RAM memory for a PIC microcontroller project without a lot of serial I/O software? How complicated is it? What procedure is needed to read and write a...
5
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15 years ago
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5 | |
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Bright up your advertising with a slim light box !
LED slim light box, CCFL slim light box, EEFL slim light box, Fluorescent (T4/T5) slim light box are widely used in Banks, Securities, Traffic System (highway, airport, railway and subway etc),...
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15 years ago
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Parallel port Interfacing
This website contains parallel port interfacing information. It has a cool video on parallel port basics.
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15 years ago
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book needed!
whats the best book option in basic electronics??
4
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15 years ago
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calculating needed gauge of long cable from power supply to charger?
I hope to run a 40' pair of cables from my power supply (Mastech 3010E-3) to my charger (Thunder Power 1010C). Here's what I've been thinking, I could use any thoughts you might have on the right way...
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15 years ago
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effect of laminated plates on electro maget
hello, I have two electro magnets with different thickness of laminated plates, They are of different size but both gives relatively the same Telsa output between 5v and 20v. Will I still get the same...
2
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15 years ago
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trick to detecting clock?
Is there some way to detect a 3-5volt say khz clock using an ordinary instrument(no osciloscope)
16
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15 years ago
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16 | |
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A place for sharing pinouts information
I notice that sometimes in this list someone raises a question about a particular cable or connector pinout, and others have only partial answers. To simplify the knowledge-sharing process about...
1
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15 years ago
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How can I vary an Ultrasonic Mist Maker vibration using a sound card tia sal2
Greetings All I would like to vary an ultrasonic mist maker like this one my audio sound card. Example: I want to produce complex waves using my sound card 4000Hz square wave combined with some 1000...
5
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15 years ago
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5 | |
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DC interfering with high-frequency digital signal?
I need to run 250 ft. of 2 cables, and they have to be right next to each other. I'm trying to figure out if low-voltage DC electric interference will be an issue. Hopefully the following data is...
10
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15 years ago
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Bench Power Supply from PC PS
Ongoing threads about Power Supplies has inspired me to copy and post this: The following is from the FAQ, electronics repair group, I think.... 4.16) Making a bench power supply from a PC power...
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15 years ago
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USB drive in a ziploc bag?
What are the chances of a USB drive being damaged by static electricity if someone put it in a ziploc drive?
7
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15 years ago
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7 | |
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fluorescent 4-pin base adapter?
Our house came with a weird outdoor light that uses a 13W 4-pin fluorescent bulb (G24q-1?), similar to these: These bulbs cost around $7 each. Is there any adapter that converts the 4-pin base to a...
3
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15 years ago
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