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Topic: 8 volt need from arduino uno (Read 7944 times) previous topic - next topic

zahid11ete

I made a project in the simulator proteus. In this project, I use Arduino Uno R3, an LCD monitor, a buzzer, a LED. I saw there is a need minimum volt and I use 5 bolt port but then the circuit is not working. So how can I get 8 or 10 volts from Arduino?

larryd

How were you connecting the 5V to UNO.


.
No technical PMs.
The last thing you did is where you should start looking.

dannable

I made a project in the simulator proteus.
Why are  you asking here? Proteus is a commercial product - go ask their help desk.
Beginners guide to using the Seeedstudio SIM900 GPRS/GSM Shield

Jimmus


altronic

The vin pin is made to handle 12v.that's the max the Arduino can handle before it fries but it can handle a little more voltage like mane 14v.

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