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1N5817 is solid for add-in USB-backpower protection diode purposes, but could be swapped /optioned with a lower forward voltage alternative if a SOD123 surface mount pad option was added. The surface…
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Hey guys, I'm new to this, so bear with me:
I'm a student at a carpentry training center where my instructor plopped a JTech 2.5W Laser setup in front of me, running into a CNC shield with an Ardui…
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Hi,
You wrote: "Then connect Arduino/ESP(you need a power converter from 5V to 3.3V for ESP) and Display to power and ground.
Then connect serial line to RX pin of Arduino/ESP and using a resistor…
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I have questions about how to connect the sources to the esp32 of the controller and the ve.direct. If you could help me by answering the following questions, I need it urgently.
How to connect the e…
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As the original hardware setup need to be modified, to reproduce this, we need a better pinout explanation.
I can see on my hardware that the original arduino drive the machine with 2pins by esasy …
tuxun updated
8 years ago
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First of all, thanks for the great work!
But since I managed to kill my programmer, I noted that there are a few avoidable failure modes that could lead to the destruction of the programmer and / o…
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Please add the following: Zener diode symbol for schematics, 14 Pin IC for
layouts, IC symbol for schematics, JFET symbol for schematics, Ferrite bead for
layout and schematics, Pots for schema…
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```
Please add the following: Zener diode symbol for schematics, 14 Pin IC for
layouts, IC symbol for schematics, JFET symbol for schematics, Ferrite bead for
layout and schematics, Pots for schema…
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We currently have no protection against the load dump tests enumerated in ISO 16750-2 (namely the 80-100v positive pulse).
This one is pretty easy to resolve - just add a pair of back to back TVS d…
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I am a bit overwhelmed while trying to find a 5V-compliant board that has everything required built-in (IE includes USB Host support).
I will be connecting to a retro 80's computer and want full 5V…