1. How do I read my ammeter (is .6 @ 10A setting .6 amps or 6 amps)
When the multimeter is set at 20ma I'm getting a reading of "2.8", but when I set it at 10A I get ".6".
Maybe my multimeter is broken...
Each alkaline AA should be 2700mah or 21 Ah for the 8 ones.
Maybe my multimeter is broken... I'm using a GB-220 (Gardner Bender)
Hi,I am working on project in which i have use 7805 to supply my arduino board,but my input supply is 12V and 10-12 amp,does this burn my arduino?can anyone tell me is this safe or not,and my second question is how to convert 12v 10amp supply to 12v 2amp supply.