Go Down

Topic: Looking for recommendations to control a 12V alarm flashlight (Read 422 times) previous topic - next topic

caliph

Hello!

I have my Arduino based alarm sytem and found a 12v 500mA alarm-flashlight which I would like to use.

Now I have 2 problems here:
1) where do I get the 12 V 500mA from? Battery with step-up? Need a 12 v charger?
2) how do I control this flashlight? Relay?

Can anybodysteer me into a direction?
Idealy with a ready-to-buy solution from some vendor, because I am more the programmer guy and not the solder-iron-savy guy..

Any hints are appreciated.

dzwer

Here you are.
Can use any NMOS TO220 transistor with drain-source voltage greater than 30 volts.
No need of heatsink.
Supply voltage can be from ac/dc adapter or a battery with charger.
Nothing moves you like a hydropneumatic Citroen...
Samsung Galaxy SIII - designed for humans, inspired by nature...

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy