Hello Agent24, watching your video, the circuit board is missing an electrolytic capacitor and another is missing a diode instead of a resistor. D2 = SL34 ; CD1 = 560 uF x 6.3 V. This device is used with a power adapter with DC 5V 2A output. Kind regards... A great video. Keep going.
Thanks! I may investigate that and add/change those components as necessary, however I've been using it so far only on bus power with a mouse, keyboard and other low power devices, and it's been working fine.
I was thinking about little usb hibs like this, and, like you say "sustained data throughput" for how a dvdrw drive can be usb to plug into it (and thereby multiple DVDRW drives can share a USB port by means of such a hub). A 1x speed CD is 150kbps and a 1x speed DVD is about 10x cd speed of say 1500kbps (1.5Mbps). A USB1 (or USB1.1 standard) is 12MBps so an 8x DVDReWriter (a typical write speed even on many a SATA drive) can use a USB 1.1 port at full bandwidth. a 480Mbps USB2.0 port might get "up to" 480mbps so that is up to 48 such drives although a Sata DVDRW drive might read some DVD disks at 16x speed. So 24 such USB DVDRW drives would occupy 9and saturate0 the bandwith of a USB2.0 hub. I'm guessing a person would play it safe and opt for less just in case their particular hub or usb port was somewhat slower than 480Mbps. It's like how you might get those ethernet-ove-power adaptors claiming to be 80Mbps but really the are more like 30Mbps (which is still ample for a 24Mbps ADSL2 internet_connection with some wiggle-room). a reasonable backup solution for say GRsync to have a few old DVDRW drives, even though HDD (and NAND) arrays such as redundant storage by RAId or BTRFS (or ZFS) first, before the DVDRW later copies the same, would do. This theory is alll very well but usually requires a hub, so you did the righ ting fixing it. Well done. Also, you can perhaps fix your back by lifting dumb-bells. I went through various exercises like walking many many miles each day (which resulted in weightloss, although I'd like to do that again) but also weights. Now I lift a 20Lb dumbbell a thousand reps each arm (100 on the left and then swap to the right untill 1000 each left and right is done for the 2000 reps) and it helps back strength. Takes maybe an hour and a half each day. Try it if you can (and get well soon since your back injury). Definitely worked to some extent for me. I worked up from 10lbs to 20lbs. Would be good to go to 30lbs or 40lbs but don't have the schedule right now. My comment has no hate in it and I do no harm. I am not appalled or afraid, boasting or envying or complaining... Just saying. Psalms23: Giving thanks and praise to the Lord and peace and love. Also, I'd say Matthew6.
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Hello Agent24, watching your video, the circuit board is missing an electrolytic capacitor and another is missing a diode instead of a resistor. D2 = SL34 ; CD1 = 560 uF x 6.3 V. This device is used with a power adapter with DC 5V 2A output.
Kind regards...
A great video. Keep going.
Thanks! I may investigate that and add/change those components as necessary, however I've been using it so far only on bus power with a mouse, keyboard and other low power devices, and it's been working fine.
I was thinking about little usb hibs like this, and, like you say "sustained data throughput" for how a dvdrw drive can be usb to plug into it (and thereby multiple DVDRW drives can share a USB port by means of such a hub). A 1x speed CD is 150kbps and a 1x speed DVD is about 10x cd speed of say 1500kbps (1.5Mbps). A USB1 (or USB1.1 standard) is 12MBps so an 8x DVDReWriter (a typical write speed even on many a SATA drive) can use a USB 1.1 port at full bandwidth. a 480Mbps USB2.0 port might get "up to" 480mbps so that is up to 48 such drives although a Sata DVDRW drive might read some DVD disks at 16x speed. So 24 such USB DVDRW drives would occupy 9and saturate0 the bandwith of a USB2.0 hub. I'm guessing a person would play it safe and opt for less just in case their particular hub or usb port was somewhat slower than 480Mbps. It's like how you might get those ethernet-ove-power adaptors claiming to be 80Mbps but really the are more like 30Mbps (which is still ample for a 24Mbps ADSL2 internet_connection with some wiggle-room). a reasonable backup solution for say GRsync to have a few old DVDRW drives, even though HDD (and NAND) arrays such as redundant storage by RAId or BTRFS (or ZFS) first, before the DVDRW later copies the same, would do. This theory is alll very well but usually requires a hub, so you did the righ ting fixing it. Well done. Also, you can perhaps fix your back by lifting dumb-bells. I went through various exercises like walking many many miles each day (which resulted in weightloss, although I'd like to do that again) but also weights. Now I lift a 20Lb dumbbell a thousand reps each arm (100 on the left and then swap to the right untill 1000 each left and right is done for the 2000 reps) and it helps back strength. Takes maybe an hour and a half each day. Try it if you can (and get well soon since your back injury). Definitely worked to some extent for me. I worked up from 10lbs to 20lbs. Would be good to go to 30lbs or 40lbs but don't have the schedule right now.
My comment has no hate in it and I do no harm. I am not appalled or afraid, boasting or envying or complaining... Just saying. Psalms23: Giving thanks and praise to the Lord and peace and love. Also, I'd say Matthew6.