Hello All
I would like some insight into battery capacity.
Driving an Arduino and 3x 8x8 LED Segment Displays.
Putting this on a bench PSU shows it is pulling 0.22A at 9V.
At 5V pulling 0.12A it still works perfect.
The Arduino and the displays goes off at 4.8V.
I need to get a cheap rechargeable battery that can run this circuit as it will be charged with solar power.
Lets say I get a small 9V 650mah battery. It will drain within 3 Hours, but where will the battery voltage levels be? Would the battery still power the device? Any insight please? Also what battery would you guys recommend?
Regards
I would like some insight into battery capacity.
Driving an Arduino and 3x 8x8 LED Segment Displays.
Putting this on a bench PSU shows it is pulling 0.22A at 9V.
At 5V pulling 0.12A it still works perfect.
The Arduino and the displays goes off at 4.8V.
I need to get a cheap rechargeable battery that can run this circuit as it will be charged with solar power.
Lets say I get a small 9V 650mah battery. It will drain within 3 Hours, but where will the battery voltage levels be? Would the battery still power the device? Any insight please? Also what battery would you guys recommend?
Regards