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Mads Skjern's user avatar
Mads Skjern's user avatar
Mads Skjern's user avatar
Mads Skjern
  • Member for 9 years, 11 months
  • Last seen more than a month ago
  • Denmark
61 votes
4 answers
268k views

What are the 5V and VIN pins for?

10 votes
1 answer
21k views

What does it mean in I2C, "NACK received"?

8 votes
2 answers
3k views

Power supply voltage confusion

8 votes
3 answers
33k views

Are there any reasons to pick Nano over Micro?

5 votes
3 answers
6k views

Works with gcc, not with Arduino. error: taking address of temporary array

4 votes
2 answers
3k views

Does Nano not get sufficient power via USB?

2 votes
2 answers
5k views

NewliquidCrystal example HelloWorld_i2c just flickers

0 votes
2 answers
2k views

What is this temperature sensor module? (LM358, 103)

0 votes
1 answer
1k views

What happens if I connect an external power supply, plus to GND and minus to VIN?

0 votes
1 answer
796 views

How can I test/demonstrate what the serial input and output buffers are?

0 votes
2 answers
177 views

Script on pc only gets 640 characters via serial