do i need resistor for the conection
1587964
Not sure what kind of vehicle you have but I put these in my 2003 Audi A4 1.8t and they work just fine without adding anything else. Although I still from time to time get error codes stating that my fog lights are out but they work just fine.
1332933
Check all powers and grounds connection then double check and make sure your speakers are wired to the right resistance
1597986
id have to argee with marianne farley.. if you have no mechanail, exsperienve in wirring or know what watts are/ohms..id ask around post on fb, youd be surpised friends know someone who knows how to hook system up, going to a pro shop your looking at big money!! for install.
1817804
I believe that it depends on the input impedance of the device to which it is connected. It is designed to send two types of signals: a 300 ohm meter and an indicator light. It used the ground of the chassis as reference. You may determine which of the two pins are appropriate for your application using an ohmeter.
2170186
See Tracy Stanges answer below. I believe this is correct and never saw any resistor \.
2009692
Yes, You need power supply. The signal extend not far. This is why I send it back.
218858
Yes, but if you need test resistence this devices dont do that.This device working for continuity.
1642896
with a bit of wiring that should work fine. You would just have to run your own wire instead of using one of those simple snap on connectors. Voltage wise you are set.
31374
Yes , you have to have enough amperage goin to it though . Connecting the two strips is easy enough as they sell connectors for exactly that . Be warned the remote control units that are being sold are a little vague . It was a bit of a guessing game getting the wiring hooked up right but once done it looks incredibly nice :-) <{ under counter installation for me }.
1529552
You may not need it, look at the directions and it specifically states which models need the ground wire, only a couple of them do. The other ones do not. To find out, just hook it up without the ground wire and see if it works :)
1197539
If I recall correctly I didn't need a reference voltage and the red wire on this actually provides voltage. I was using it to talk to a hard drive and just connected the black (ground), green (Tx), and white (Rx). Depending on what you are interfacing you may need to swap the Tx and Rx to get communication working.
1906535
if you have the original front turn signals, then it does not need load resistors. This item does NOT include load resistors.
1668821
Not necessary, connecting these resistors will create proper load for your LED light to flash normal.
1909513
Yes, you'd need three 100 ohm resistors. Check out this website, http://led.linear1.org/led.wiz for building more complex LED arrays.
1855525
Regular wire connection. Yes you need an amp, but nothing major. A 200 watt amp will them just fine
1715761
Get the voltage and polarity right and you should be ok. Just be careful not to fry it.
335084
Yes, You need to install wirh load resistor if there is flashing faster. Please refer the link below to know what load register is. http://www.amazon.com/gp/product/B007G6MQVM Regards Customer Service