power issue with raspberry pi 2 - Raspberry Pi Forums

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i'm using raspberry pi 2. use 5v, 2a power supply. plug usb keyboard, mouse,ethernet, hdmi monitor pi. see rainbow coloured box on top right corner of pi. have searched , found may because of low voltage. conform used multimeter , measured power adopter around 5.3v-5.4v. might causing show rainbow clolured box?

even power supply can negated using bad usb power lead. try different lead. 2a should fine doing.

measuring voltage on board or power supply?


raspberrypi



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