Hi,
I`m new in this world and a made some little projects, now i tried to use a servo motor (SG90) and a little bomb of water, both work at 5 v but i can ´t to use my arduino uno to supply energy.
So i see many ideas with batteries but i want to use a phone charger´s, it is possible?
the charger work with 5 V but 1 ampere, can i connect my motors directly?
Those hobby servos ‘can’ be powered by a 5v 1A power supply.
A 6v power supply is better though.
A common GND is needed between the Arduino and the external power supply.
thanks for your answer. My wife's plants appreciable your answer. (i will make a little yard smart)
i will buy a 6v power supply
I use 5v 1A power supplies all the time, just saying 6v is better.
If buying, get 6vDC regulated supplies.
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.