Arduino Forum
Arduino is fine when connected to computer but not when on battery
Using Arduino
General Electronics
Dan_ce
March 4, 2012, 6:34pm
2
Too much current draw for the battery to cope with but the computer is able to? Get a wall adaptor?
show post in topic
Related Topics
Topic
Replies
Views
Activity
Servo works on USB-power, not on 9V-battery.
Interfacing
8
10126
May 6, 2021
servo and power source
LEDs and Multiplexing
7
1971
May 6, 2021
external power supply
Troubleshooting
10
3159
May 6, 2021
9V battery input into Arduino Uno
General Electronics
5
1754
May 6, 2021
Servo motor issue when using 9V battery
Motors, Mechanics, Power and CNC
5
4137
May 6, 2021