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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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USB power supply.
Since I'm doing a bit of modification to my AV installation, I'm wondering
if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. -- *Generally speaking, you aren't learning much if your lips are moving.* Dave Plowman London SW To e-mail, change noise into sound. |
#2
Posted to uk.d-i-y
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USB power supply.
On 23/01/2019 14:29, Dave Plowman (News) wrote:
Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Have a look around https://usb.brando.com/usb-hub_c0039d015 |
#3
Posted to uk.d-i-y
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USB power supply.
On 23/01/2019 14:29, Dave Plowman (News) wrote:
Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. -- Regards, Martin Brown |
#4
Posted to uk.d-i-y
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USB power supply.
On 23/01/2019 14:56, Martin Brown wrote:
On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. I have a 5 USB charging station Example https://tinyurl.com/yctr6ddt -- mailto : news {at} admac {dot} myzen {dot} co {dot} uk |
#5
Posted to uk.d-i-y
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USB power supply.
In article ,
Martin Brown wrote: On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. The TV is too far away to use as a USB power source. -- *If only you'd use your powers for good instead of evil. Dave Plowman London SW To e-mail, change noise into sound. |
#6
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USB power supply.
On Wednesday, 23 January 2019 15:18:47 UTC, Dave Plowman (News) wrote:
In article , Martin Brown wrote: On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. The TV is too far away to use as a USB power source. DIY can't you make one. ;-) |
#7
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USB power supply.
On Wed, 23 Jan 2019 14:29:15 +0000 (GMT)
"Dave Plowman (News)" wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. I use one of these https://www.ebay.co.uk/itm/232003836472 powered by an old laptop charger in a couple of places where I want multiple USB supplies. |
#8
Posted to uk.d-i-y
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USB power supply.
In article ,
whisky-dave wrote: I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. The TV is too far away to use as a USB power source. DIY can't you make one. ;-) I probably could, but it's one of those things that would cost far more to make than buy. ;-) -- *Letting a cat out of the bag is easier than putting it back in * Dave Plowman London SW To e-mail, change noise into sound. |
#9
Posted to uk.d-i-y
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USB power supply.
"Dave Plowman (News)" wrote:
I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. I just bought one of these: https://www.amazon.co.uk/gp/product/B01ENBZJ5M/ (don't forget to tick the 55% off 'voucher') 5 ports - there's one Qualcomm Quick Charge port which charges my phone in 40 minutes (but also does regular USB to non-QC gadgets). The other ports go up to 2.4A which charges it in about an hour. Seems pretty solid all round. I got it for travelling - the power input is a figure-8 connector, so I can attach whatever UK/EU/US cable is appropriate. Look at 'Aukey' and 'Anker' as reasonable brands (less likely to catch fire than bottom-barrel Chinese) - they have a wide range of different models. Theo |
#10
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USB power supply.
"Chris Bartram" wrote in message ... On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Have a look around https://usb.brando.com/usb-hub_c0039d015 Fark https://usb.brando.com/30-port-usb-s...c0039d015.html |
#11
Posted to uk.d-i-y
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USB power supply.
On 23/01/2019 14:29, Dave Plowman (News) wrote:
Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. maybe https://www.amazon.co.uk/Extension-S.../dp/B07DWQBBZX |
#12
Posted to uk.d-i-y
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USB power supply.
On 23/01/2019 14:29, Dave Plowman (News) wrote:
Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. https://www.amazon.co.uk/gp/product/...?ie=UTF8&psc=1 |
#13
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USB power supply.
On 23/01/2019 15:13, alan_m wrote:
On 23/01/2019 14:56, Martin Brown wrote: On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. I have a 5 USB charging station Example https://tinyurl.com/yctr6ddt Worth checking the output - yours is only 1.3A per port which may not enough to power devices that require 2A. There are others that support 2A on all ports. |
#14
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USB power supply.
Dave Plowman wrote:
I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier I have several, like you I prefer them with an IEC C7 input, they exist with combinations of multiple 5V/2A or QC, or type C PD ports https://www.amazon.co.uk/Anker-Charger-PowerPort-Charging-Multi-Port-Black/dp/B00VTI8K9K |
#15
Posted to uk.d-i-y
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USB power supply.
On Wednesday, 23 January 2019 16:38:46 UTC, Theo wrote:
"Dave Plowman (News)" wrote: I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. I just bought one of these: https://www.amazon.co.uk/gp/product/B01ENBZJ5M/ (don't forget to tick the 55% off 'voucher') 5 ports - there's one Qualcomm Quick Charge port which charges my phone in 40 minutes (but also does regular USB to non-QC gadgets). The other ports go up to 2.4A which charges it in about an hour. Seems pretty solid all round. I got it for travelling - the power input is a figure-8 connector, so I can attach whatever UK/EU/US cable is appropriate. Look at 'Aukey' and 'Anker' as reasonable brands (less likely to catch fire than bottom-barrel Chinese) - they have a wide range of different models. Theo I got an Anker 5 port which works just fine for my purposes which include dumb power-only and phone/tablet charging. |
#16
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USB power supply.
On 23/01/2019 21:42, polygonum_on_google wrote:
On Wednesday, 23 January 2019 16:38:46 UTC, Theo wrote: "Dave Plowman (News)" wrote: I was hoping to find a mains in with say 6 USB ;'charging' outputs. They don't need to talk to one another or anything else. The devices I have simply use a USB socket for DC power. If that makes sense. I just bought one of these: https://www.amazon.co.uk/gp/product/B01ENBZJ5M/ (don't forget to tick the 55% off 'voucher') 5 ports - there's one Qualcomm Quick Charge port which charges my phone in 40 minutes (but also does regular USB to non-QC gadgets). The other ports go up to 2.4A which charges it in about an hour. Seems pretty solid all round. I got it for travelling - the power input is a figure-8 connector, so I can attach whatever UK/EU/US cable is appropriate. Look at 'Aukey' and 'Anker' as reasonable brands (less likely to catch fire than bottom-barrel Chinese) - they have a wide range of different models. Theo I got an Anker 5 port which works just fine for my purposes which include dumb power-only and phone/tablet charging. So do I - I have had 3 of them for the last 2-3 years. During that time: - 1 died completely after ~20 months. Anker were not interested. Posted an honest review on Amazon. They contacted me immediately after and agreed to send a replacement. - 2 others now have dead ports (1 has one the other 2). The other ports still work. I also have one of these: https://www.amazon.co.uk/gp/product/B00S0TSLFE No issues after 2.5 years. Personally I would go for https://www.amazon.co.uk/AmazonBasic.../dp/B0773JYNNR |
#17
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USB power supply.
On 23/01/2019 14:56, Martin Brown wrote:
On 23/01/2019 14:29, Dave Plowman (News) wrote: Since I'm doing a bit of modification to my AV installation, I'm wondering if such a thing exists. I have several 5v devices (things like a toslink to analogue converter, a couple of SCART to HDMI, etc) that all have their own wall wart USB PS. A single one would take up less space and be tidier (assuming it didn't introduce ground loop problems) . But I'd rather it was a box with a mains lead, rather than a wall wart. As the power distribution is IEC, rather than 13 amp. Powered hub might do. I steal power off the TV USB sockets for mine. I asked this question before when I was considering using the 12 V output from my PC power supply to power a number of those low-current devices. Andrew Gabriel said he did just this. I think an inline fuse was a good idea. |
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