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Questions tagged [arduino-mini]

A small microcontroller board based on the ATmega168 or ATmega328 chip. Use this tag for questions specifically regarding the Mini, and not just general Arduino usage.

18 votes
1 answer
28k views

Please explain how interrupts work on the Arduino Uno and related boards using the ATmega328P processor. Boards such as the: Uno Mini Nano Pro Mini Lilypad In particular please discuss: What to use ...
Nick Gammon's user avatar
  • 38.9k
2 votes
2 answers
1k views

About 3 years ago Sparkfun had a sale on Arduino Minis, so I bought 6 of them (3 x 3.3 V @ 16 MHz and 3 x 5 V @16 MHz). I used two of them for separate projects (everything worked flawlessly) then ...
Tim's user avatar
  • 53
1 vote
2 answers
15k views

I'm puzzled at the moment with which one to choose. Form-factor plays a significant role in my project, so I prefer the smaller boards mentioned in the title to fuller boards like the UNO, MEGA, etc. ...
user avatar
1 vote
1 answer
250 views

The below picture is the introduction of setModemRegisters . First: What is the mean of ModemConfig* config? I mean: how to write the parameter. Maybe just give a example, and it will be better if it'...
Enhao Lan's user avatar
  • 123
1 vote
1 answer
1k views

I am trying to get an Arduino Mini (R5, mega 328p) working. Just connecting it to power has following effect: the on-board LED lights up. It's the power-on-led, I presume. Since other Arduino ...
maxschlepzig's user avatar