i'm trying hook 1 of these http://ecx.images-amazon.com/images/i/5 ... sx425_.jpg
female micro usb plug on left aditional power. striped whole thing cant work piczero or rather when connect pi doesnt power up.
here's did: connectrd d+ , d— wires correct pads. connected 5v , gnd wires correct pads under pwr micro usb plug on pi. hooked pi boots hub doesn't work because needs more power. stripped plug designated external power. soldered 5v , gnd wires (the wires in cable) same pads before 2 5v , 2 gnd wires soldered same pad. hooked pi doesn't power on. doing wrong? should remove wires or doing wrong completely?
also... i'm hooking pi power throught usb. @ end i'll coonecting battery same pads usb 5v , gnd wires.
female micro usb plug on left aditional power. striped whole thing cant work piczero or rather when connect pi doesnt power up.
here's did: connectrd d+ , d— wires correct pads. connected 5v , gnd wires correct pads under pwr micro usb plug on pi. hooked pi boots hub doesn't work because needs more power. stripped plug designated external power. soldered 5v , gnd wires (the wires in cable) same pads before 2 5v , 2 gnd wires soldered same pad. hooked pi doesn't power on. doing wrong? should remove wires or doing wrong completely?
also... i'm hooking pi power throught usb. @ end i'll coonecting battery same pads usb 5v , gnd wires.
i cannot follow description of have done 1 piece of information may you.
item intended used usb device operating in host mode. usb host should supply power. therefore power fed bottom left connector in photo not passed micro-usb plug @ top. how should be, not design fault.
gets bad reviews on amazon. whether because lot of them faulty or because buyers don't understand above limitation, don't know.
item intended used usb device operating in host mode. usb host should supply power. therefore power fed bottom left connector in photo not passed micro-usb plug @ top. how should be, not design fault.
gets bad reviews on amazon. whether because lot of them faulty or because buyers don't understand above limitation, don't know.
raspberrypi
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