LED Strip as Daytime Running Lights (DLR)

Took a very rare ride at high noon on an errand, putting the LEDs to the test as DLRs (daytime running lights).

It was a bright clear day, and the LEDs were less than impressive. Some lens/mirrors are likely in play on an Audi light.

The "good" news is the HID isn't that much better.

For the really bright days, a bunch of mirrors might be the best bet.

Also, for DLR use, a flashing circuit/relay might be a good idea to gain attention and save some power.

"Audi" LED Lights as a DRL

While away I got inspired by the oncoming headlights of newer Audi's running LEDs under the headlights. Using the iPhone as my search and buying engine, I found a 12 inch/12 light segment for $6.99, shipping included.

Included was a 3M sticky backing and wire, so I was unable to resist trying it out. The raw LEDs are embedded in a clear rubber plastic trim piece with a little 4 pin on the end. It looks like segments can be chained together.

The results are impressive, at least in the garage:

LED Only

LED and HID Hi Beam

LED and HID Lo Beam

The power draw for the LED is stated as 2.35 amps at 12 volts, a pretty significant 28 Watts (Power = Amps * Volts). The HID light itself is supposed to be 35 Watts. Recall a stock Halogen lamp is 55 Watts, 65 on Hi.

I'll try getting a shot of the light in the daylight.