I just got a ARC LSH, it use one CR123a that is 3V.
and I have a recharge batteries that looks like CR123 but it's 3.6V. So I kindly ask: can I use it for LSH?
and an other question that how higher voltage can be received by ARC LSH?
thanx
hello,
I wanto modify a head lamp to use 6-10 white LEDs and 2 Li-on batteries(6V). but I can not find a appropriate electrocircuit to drive LED.
I hope that can control voltage at 3.5V steadily or control current at I'm/LED invariablenes .
I try to use max1916(MAXIM) that is "The MAX1916...