Okay, my project works completely fine whilst connected to the computer Via the USB connection. FYI, my project is just an arduino with a gprs module and a PIR Sensor. When I run it on 4 aa batteries in a power pack (fully charged), it doesn't work. Some components turn on and off and others don't…

Arduino not running with Battery Pack?

ieee488 March 1, 2016, 10:04pm 2

Are you connecting your battery pack using Vin pin?

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