A
AB
- Jan 1, 1970
- 0
Hi all,
Have a newbie question for you. I have this burglar alarm that has
some very specific current draw requirements. It works on 12VDC. One
set of warning horns cannot exceed 120mA current draw from a
particular set of output terminals. I have a collection of small
piezo type horns, but no specs for them, so I'm not sure how much
current they draw at 12VDC. I have a small multimeter. Can anyone give
me a primer on how to go about measuring current draw in mA for a
particular device? Thanks.
AB
Have a newbie question for you. I have this burglar alarm that has
some very specific current draw requirements. It works on 12VDC. One
set of warning horns cannot exceed 120mA current draw from a
particular set of output terminals. I have a collection of small
piezo type horns, but no specs for them, so I'm not sure how much
current they draw at 12VDC. I have a small multimeter. Can anyone give
me a primer on how to go about measuring current draw in mA for a
particular device? Thanks.
AB