I found it at the dollar store.
If you think about it, this is the USB equivalent of a double ended dildo
does this mean there’s also double ended flesh lights?
Isn’t that the nickname of your mum?
LUSBian sex obviously!
It turn@ a usb extension cable into a regular usb
I guess that could be a use case?
Or turn 2 extension cords into a long one.
But a serious answer is that these are sometimes sold in a kit of adapters that would let you change the head. Most kits like used a normal cord as the base cord, but some used USB extension cords as the base cord. So this is meant to be a replacement part, not useful in its own right.
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wouldn’t that just make this thing longer? we’d still have the same problem
There are female-female USB extension cables. As to why those exist…
They are good for wifi/bt/radio usb receivers used for keyboard/mouse/gamepads…so they can be in a better place like higher or further.
Those still need to get plugged in to the device somehow lol
Yeah… honestly somehow I missed the female-female part 😂 I thought it was male-female.
Well then it’s used in combination with a male male for sure otherwise yeah O don’t see any use unless there is some weird device with male input.
Get 2 laptops, put them side by side with usb ports wide open and plug them bitches together. Likely will short with 5v being fed both sides.
But in reality its a usb coupler (plugging together 2x usb extension cables). Not a great lot of use from them in my opinion. I’ve seen shit bodged together in low budget it offices using edge case crap like this.
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USB-A to USB-A cables do not exist, the USB standard does not allow them, if you have a cable with two USB-A connectors then it’s not actually a certified USB cable. The same goes for USB extension cables and this adapter. Note how there isn’t a ‘USB certified’ logo on the package.
USB-A to USB-A cables do exist.
I have seen many (very cheap) peripherals use USB-A sockets. I figure those sockets must be a few cents cheaper than alternatives.
And there was a USB certified logo on these cables and devices?
China stuff loves to slap logos on there that do not apply, so probably without having seen this particular abomination myself. Fake CE markings are super common though.
Show me where in the USB standards these are specified.
This is like saying that a building isn’t a building if it’s not up to code
Or like saying usb-a to usb-c adapters don’t exist because they’re not part of the standard but we all have like six of those damn things even though we’ve never actually bought a single one.
But those are actually part of the standard.
Are they? Everything I can find seems to say they aren’t.
I remember when the first usb-c Macbooks hit stores Apple didn’t have usb-a to c adapters for sale because they weren’t in spec, a lot of reviews mentioned that.
They might sometimes work. They aren’t guaranteed to work.
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They meant cables in spec with the USB specification at the time usb-a was new.
Now with usb-c, it’s kinda moot, as most cables are male to male anyway… of course that means we’re more likely to see USB-C female to female adopters now
USB-C female to female adapters also are out of spec. The USB standard does not allow for extensions. USB cables only have male connectors (with the exception of USB-OTG dongles).
USB-A to USB-A doesn’t exist
*looks at old charger from an American device*
HOLY SHIT A CRYPTID CALL SCP
That’s not a USB charger.
HOLY SHIT AN UNIDENTIFIED CRYPTID CALL SCOOBYDOO!
It’s how every phone charging cable works, just with a different size male USB on one end.
No, it’s exactly not how every phone charging cable works, at least not for non USB-C cables.
Pre-USB-C cables are explicitly unidirectional. In USB there are ‘hosts’ (usually computers) and ‘devices’ (flashdrives, camera’s, mice, keyboards, etc.). The host side always has a female USB-A connector, a device either has a female USB-B connector (if it’s intended to be used with a cable), or a male USB-A (if it’s intended to be plugged in directly into a host, like a flash drive). A real, standard-conformant USB cable can only go from USB-A male to USB-B male (with the addition of USB-C, it can also go from A-to-C, from C-to-B, or C-to-C). Never A-to-A or B-to-B, extension cables (male to female) of any type, A, B or C, are not allowed either.
USB was specifically designed like this so you can never connect a device to a device or a host to a host.
On the host side, you pretty much only see full size USB-A ports. On the device side there are 3 common types of USB-B ports: standard size (you can for example see these on printers and scanners), mini-USB-B used a lot on older phones, and later micro-USB-B. On each side the male part is on the cable, the female part is on the host or device.
The cables exist; they just don’t follow the standard. I’ve used them when developing consumer electronics: the host controller on the device switches to device mode in the bootloader, allowing a host machine to connect and debug/flash the device.
They do exist, despite the USB standards not allowing them
See: cheapo video capture card for work, other side is just HDMI-IN and OUT
They shouldn’t exist but don’t mean they don’t when you get the cheapest little devices you can find
They do exist, despite the USB standards not allowing them
A USB cable is a cable that conforms to the USB specification. If a cable does not conform to the USB specification then it isn’t an USB cable by definition
I’m not saying a cable with 2 USB-A style connectors doesn’t exist, I’m just saying that it is not a USB cable. Just like a glass of Pepsi is not a glass of Coca-Cola even though it may look like one.
Ass-to-ass.
The way these are called male and female has always been so wild
It‘s a pretty good metaphor I‘d say and less bland than calling them plug and socket.
Don’t know what to tell you, people just kinda tend to be horny.
So your pets can’t chew the hard-disk cables.
Unless you have a pet rabbit.
gex
haha, gross
Hey gexy
Gex 3D: Enter the Gecko
Such A-to-A adaptors and cables always have been prohibited by the USB spec, but people built them anyway. A common usecase for “illegal” A-A cables i remember was connecting PCIe cards (especially GPUs and mining cards) externally to riser sockets.
https://en.m.wikipedia.org/wiki/USB_On-The-Go
In 2001 the directionality became kind of moot. Especially if you want to do attach something with an on-the-go host
An OTG setup needs all 5 pins of the micro-B connector. USB A cannot be used for OTG. If a USB-A port can act as a client, that’s not OTG, it’s a botched implementation.
Technically, yes… but life finds a way https://pinoutguide.com/PortableDevices/usb_otg_pinout.shtml
I have an external 3,5“ HDD enclosure that needs a male to male USB 3.0 A cable to plug into a PC. Still wondering, why they didn’t use B…
That’s really odd. Why use a host connector when a client connector is intended for the purpose.
Did they entirely miss the purpose of USB?
Cost? A USB-A 3.0 connector is probably a few cents cheaper than a B 3.0 connector
Yeah, it must be that.
I bought a breadboard power supply and the options to feed it power are a barrel jack and usb-a. Considering the size of the thing mini or micro would have made way more sense.
The ones I have go trough the onboard voltage regulator and you can use them to power USB-devices. I suppose they’ve skipped diodes and other protective components so it can feed back to the circuit, but I haven’t tested that.
I have a similar caddy. Many years old now. The connection to the host computer is a USB-A female, so connecting it requires a male to male cable.
I dunno but it bothers me how much plastic wrapping that fucking thing apparently needs.
So you have 2 USBC devices you want to connect together, a laptop and a phone for example, but for some reason you can’t find your USBC to USBC cable but you do have 2 USBC to USBA cables.
Well by breaking the USB specifications you can connect the 2 cables together to make a janky USBC to USBC cable.
Alternatively you can get single circuit boards with USBA ports on them and you can use this jank of an adaptor to link them together.
Sometimes you have a female to female cable.
I have a cheap HDMI capture device that takes in video input, exposes it to the computer as a regular webcam, and then outputs it back to HDMI. It gets the job done.
It uses an USB male to male for power, and a regular one for data.
That said, not sure how a short one like that would help.
