Last edited by Der Wichtel; at KD V2 A series of three different drivers with different numbers of regulators from KaiDomain. It is possible to reprogram this chip using AVR equipment and software to get not only exactly the number of modes and the light levels you want, but also to program the driver so the light has a programmable UI. A question concerning chips I used your idea DZ of drilling through the board from the sales thread I first saw that picture in. I have no idea how this controls the output from a bunch of ‘s. The Low mode is a very dim firefly mode that some people prefer though they make a 8x version with a little higher Low. Views Read View source View history.
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2.8a 7135 driver, direct drive on high?
Bookmarks Bookmarks Digg del. Views Read View source View history. The red connection is the enable pin of the AMC chip. Flashlights and Parts WTS: Runs off a single lithium-ion battery which won’t stay at 2.
It was easy to trim away some of the copper with a 11 X-Acto blade. A question concerning chips use the d2Flex for your dimmer I found out from this thread the DX.
A Constant Current LED Driver Multi-Group Circuit CREE XM-L XML XM-L2
This means the 8-chip driver is a 28a. If that pin senses a high level then the chip will “turn on” otherwise it disconnects the circuit. KD V2 A series of three different drivers with different numbers of regulators from KaiDomain. Here is a post from George himself in a cmacclel thread that there is apparently a new version D2Flex that can handle 10 amps. A question concerning chips there shouldn’t be an issue, I’d suspect. A question concerning chips Right. Originally Posted by tx I guess the others are using a similar type processor if that’s not the board you had in mind.
So what the Atmel does is just turning the chips on and off very quickly, not noticable for usual human eyes. I made some with 10x AMCs.
Page 1 of 2 1 2 Last Jump to page: For more about types of drivers, see Driver article. Then again that same graph in the P7 docs say I need 3.
All of these drivers are 17mm good for P60 drop-ins and use a micro-controller and PWM for lower modes. This page was last edited on 31 Januaryat A question concerning chips.
Thread Tools Show Printable Version. He says the FET handles 71 amp. By default it is 5 modes, but has stars on the back similar to the other NANJG drivers that allow different groups of 7153 to be hardwired.
Last edited by Mettee; at Last edited by Der Wichtel; at Last edited by Justin Case; at Originally Posted by Der Wichtel. Some people have been able to request custom sets of modes to 2.8w programmed into the chip from KD.
For a complete list of drivers, definitely check out the flashlight driver database and this CPF thread. I’m not sure if these are IMR’s as they have a max discharge of 10 amps. I think the battery will 22.8a fine. The boards are oriented with the non-component sides touching, so KD is probably better suited for something like a Mag mod than a P60 pill.