Oshpark Projects

[Misiek_86]

only here is under one AMC, would you give advice so that you can handle up to 8 AMC? as it is in convoy s2/s2+

[Niko]

Maybe is emisar d1 driver somwhere?

[HiTiT]

Big Thanks to ” Cereal_killer”:http://budgetlightforum.com/user/8679 !
Helped me with 29mm and 30mm contact boards.
Original quote from here:

@Cereal_killer

Here you go. On both boards the ground ring of via’s are placed so that you wont compromise their inner plated hole if you need to downsize the board a whole millimeter. I.e. you can safely file the 30mm board down to 29mm and safely file the 29mm down to 28 without cutting into the vias at all. I did this mainly so you can just order a $7US set of the 30mm boards and use it no matter what you need. 8mm of exposed center pad and under the mask it extends out another 2mm so you can scrape the mask back and have a 10mm center pad if needed.

“”:30mm board

“”:29mm board

[Agro]

Thank you Rufusbduck for this thread. I’ve been looking for 10mm drivers and it let me found notably more than I thought was available.

[Tom_E]

Pretty old thread, but used to be quite active and was the central main thread for our BLF drivers. Lots of famous names here...

[MRsDNF]

Yep. Couldn’t agree more Tom E.

[Skylight]

Interesting thread. Does anyone know where I can find boards for lighted side switches on Oshpark?

[Chatika_vas_Paus]

Here are Lexel 12mm boards for two leds (and resistors) and for four leds (with resistors)

[Skylight]

Perfect, thank you Chatika vas Paus. Those are the ones I have been looking for.

[Quadrupel]

FET+1 D4 layout with indicator led support on Pin3. Anduril compatible!
15mm

[Tom_E]

@Quadrupel

FET+1 D4 layout with indicator led support on Pin3. Anduril compatible! 15mm AMUTORCH E3S

Been looking this over but can't see pin #2 connected to a pad for the switch - did you run out of space for it?

I know there's not much room on a 15 mm, to say the least.

DEL has a good write up on his 17 mm FET+1 here. He writes these are the mandatory parts:

• C1 10 uF
• D1 diode
• R3 100K ohm to eliminate unintentional flashing during mode changes
• R5 4.7 ohm to eliminate unintentional Vcc boosting during PWM

C2 and the R4 47K ohm resistors can be eliminated

[Quadrupel]

Right, no space for pad , just connect straight to pin. Why not?

[Scallywag]

@Quadrupel

Right, no space for pad , just connect straight to pin. Why not? :laughing:

For 15mm, we make compromises
Might make it a pain to re-flash later

[Tom_E]

@Quadrupel

Right, no space for pad , just connect straight to pin. Why not? :laughing:

Sure, I've done it before.

[lumenzilla]

I tried to (quick) read the entire post to find FW3A switch board or contact board but couldn’t find any.
Is it still a rare part?

[Tom_E]

@Quadrupel

D10-D20-D25 Headlamp FET+1 Driver . Anduril Ready ! ;))

Nice! I'm attempting to order from PCBWay - $5 + $8 e-packet shipping for qty 5, total $13. Decent price, no rush.

Looks like PCBWay has to do an approval on the order first. Thinking they will take PP. They also offer a ton of options - hoping the defaults are good for us.

[Quadrupel]

Take 10pcs - same price ! ;))

[Tom_E]

Yea, I see that now - thought it didn't work before, but I was tweaking settings.

Unfortunately after the review, they raised the price from $5 to $15. Dunno - I'm re-submitting with qty 10, maybe I made a mistake before.

[Quadrupel]

¯\/¯

[Tom_E]

Ok, this time with qty 10, the price stayed the same . Looks like they give you choice of colors for the solder mask and silkscreen, but won't take the chance of changing anything now...

Transaction went thru! Also added a $5 coupon, figure it was for first time order, so total cost with e-packet shipping was $9, including a $1 PP fee they added.

Not Bad!