Where could I buy LH351D in good price to ship central europe free or very reasonably shipping cost?
I asked Sofirn if they want to make 4040 and 5050 MCPCB for C8F sold separately or option at buying host.
Split a 50 euro order (free shipping minimum) with someone and choose multiple CCT’s from a large digikey selection. They have 18 different bin/color choices (check datasheet for models cause not all are categorized properly):
Installed one of Lexel’s D4S aux boards. I went with pink/purple and green for the main aux leds and then there are 3 red LEDs in the middle that indicate low voltage and finally off entirely for complete LVP.
A bit trickier than I expected but still managed to get it done without too much trouble.
Some observations:
All 4 wires have to be pulled through the middle hole then soldered from the top through the adjacent holes
I dont think it’s possible to sit 100% flat where the LED wires solder to MCPCB, just too little room and your solder blob will slightly raise the middle. I still screwed it down pretty tight on all 4 ends but the board is flexing slightly on the outsides
I guess because of the potentiometers only the “high” and beacon aux settings work, then you just adjust it using the 3 pots
- yes the first version had not ideal holes for the main LED boards pads, fixed this on later boards which will be available soon, simply had no D4S to measure the right distance
- low mode can not work as its PWMed
- LVP and low battery warning with 3 red LEDs when outer 16 are shut off
driver can not be flashed when Aux board soldered as its a cap on a programming pin for the LDO
How many lumens these DOG FARTS capable to squeeze out in direct drive? I want to replace Nichia leds in a ROT66 for more output but maintain good CRI.
If I like them maybe use them in other multi emitter lights as well.