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JingleBells
  • Member for 4 years, 4 months
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0 votes
1 answer
325 views

How do I make this electronics system of circuits and batteries work?

0 votes
1 answer
467 views

How to make the HT12E transmit (TE to low) only when one or both buttons are pressed?

0 votes
1 answer
200 views

How do I solder that? The solder won't stick

0 votes
1 answer
287 views

Can I use the 1.8 inch TFT LCD SD slot for other purposes other than displaying images on the display?

0 votes
1 answer
48 views

What system would I need if I want to store large amounts of text data and be able to control a TFT LCD display? [closed]

0 votes
1 answer
68 views

How do I read a simple touch sensor value from Arduino? [closed]

0 votes
1 answer
502 views

A simple Arduino Uno HC-05 system doesn't work

0 votes
1 answer
467 views

What is a proper way to send information from an HC-05 (Bluetooth module) to a phone?

2 votes
2 answers
178 views

I designed and made this circuit but it produces only 360V when it should be producing at least +1000V

0 votes
1 answer
203 views

Two questions about astable multivibrators and transformers

0 votes
2 answers
132 views

Is this the proper way to create a high voltage (low current) straight DC signal from a 9V battery?

0 votes
3 answers
128 views

How to design a circuit that creates high electric field between two conducting plates?

23 votes
4 answers
20k views

Do you need high voltage or current to produce a spark?