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Altera_Forum
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18 years ago

Power Up DE1 Board by using battery

Hi, De1 Board is usually power up by using a 7.5 DC 0.75A adapter. I need to power up the board by using a battey so that my robot is free to move around. Is it possible to use a 8V 1A voltage...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I have seen directly connected batteries in a half dozen configurations. Nothing bad has happened yet.

If it does fail, remember to think about any motor bridges, Flash memory corruption, etc. It will flake out as the battery voltage falls toward the supply limits.