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Messages - benny_profane

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1
General Questions / Re: Basic PT2399 Delay PCB
« on: October 20, 2022, 03:32:59 PM »
Rather than building up a pcb, why not breadboard a circuit? It’d be much easier to try out mods.

2
Open Discussion / Re: Mouser has NSL Photo-couplers Now
« on: October 10, 2022, 10:38:45 AM »
Ohhh that’s awesome. It’d be great to see more options become available in time.

3
Build Reports / Re: Couple builds - Super Trouper and Lilliput
« on: September 26, 2022, 01:08:47 PM »
Nice! The screen print is awesome. I’ve been eyeing that Lilliput board since it was announced. I need to get on it.

What did you end up using for bias points on the super trouper?

4
Build Reports / Re: Total Recall
« on: September 16, 2022, 08:33:23 AM »
Nice one! Take a look at the Tourbus doc to see how the peak/overload circuit works!

5
Build Reports / Re: Return of the King
« on: September 08, 2022, 12:46:46 PM »
Nice one! The Total Recall is a great project, and this is great execution. Glad to hear it's dialed in so well.

6
General Questions / Re: Wavelord 1P8T Switch
« on: August 16, 2022, 03:16:51 PM »
Hello, has anyone found a source of the free rotating 1P8T switches other than Smallbear? I had some in my drawer but they stop at 8, I grabbed one from Tayda and same deal. Just if anyone knew of anywhere (UK might be a stretch but maybe Europe) to save me a Smallbear order.

The ones sold by adafruit (and with the adafruit name on mouser) don’t have the stop. Not sure if that helps you though.

7
Build Reports / Re: Schematic Fuzz
« on: August 16, 2022, 01:28:21 PM »
Very cool! It looks great put together. What’s going on with the off-board resistor?

8
Open Discussion / Re: PCBs in airplane luggage?!
« on: August 16, 2022, 10:31:16 AM »
Keep in mind that lost checked luggage is a bit out of control at the moment. Definitely document anything you’ll be checking so, if things do indeed get lost, you’ll have everything you need to follow up with insurance.

9
General Questions / Re: LM78L05 at 18V
« on: August 06, 2022, 09:59:57 PM »
The TI data sheet has an LM78L05 section with characteristics for test conditions of 7-20V. The Vin_max figure does seem to apply to all LM78L## devices. Current and heat may be concerns, but 18v in should be fine. You could always put a divider or other step down before the input.

https://www.ti.com/lit/ds/symlink/lm78l.pdf

10
Did you test them in-circuit, or are you assuming they’re fake based on appearance?

11
How’re you determining they’re fakes?

12
Build Reports / Re: Sludge Hammer – Bass Driver
« on: July 31, 2022, 06:59:06 PM »
Thanks, Grant.  Brian's peace sign came off when I cleaned the board  ;D
Same thing happened to me too, haha.

13
Build Reports / Re: Sludge Hammer – Bass Driver
« on: July 31, 2022, 03:12:48 PM »
Awesome! The design is great and the color contrast is striking. Nice addition of the sticker inside!

14
Open Discussion / Re: NOOD!!!
« on: July 29, 2022, 02:08:52 PM »
Beautiful! Nice find!

15
Audio/Video Demos / Re: EagleCAD PCB design video
« on: July 26, 2022, 02:02:58 PM »
Brian, are you planning on releasing an updated library since you reworked many part footprints? I’m particularly interested in the off-board components too (the clearance indicators are really handy!).

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