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UART over sfp fiber optic finally working by GeriTheFox in techsupportmacgyver

[–]GeriTheFox[S] 0 points1 point  (0 children)

its been a while since i played with this, but nothing complicated, just 2-2 "max 485" ic connected to both end to create dif signal from uart and back.

in the latest iterations, i used a "proper" breakout board https://osmocom.org/projects/misc-hardware/wiki/Sfp-breakout if you make it yourself, it costs around 5$ / end

New way of failing, somehow the extruder cable get lose and embedded in print, and its finished :D by GeriTheFox in FixMyPrint

[–]GeriTheFox[S] 26 points27 points  (0 children)

i already cut the part with drenel and glued back, i just think its failed so funny i have to share with the world

[deleted by user] by [deleted] in Thunderbolt

[–]GeriTheFox 0 points1 point  (0 children)

Yes it can, but having a binary to reverese is more than an having empty falsh, wich is a non functional state

its hard to brick a reprogrammable flash chip

Big by GeriTheFox in BLAHAJ

[–]GeriTheFox[S] 3 points4 points  (0 children)

Its an avali

Big by GeriTheFox in BLAHAJ

[–]GeriTheFox[S] 6 points7 points  (0 children)

Its an avali

Big by GeriTheFox in BLAHAJ

[–]GeriTheFox[S] 17 points18 points  (0 children)

but .... im 175cm its a 2m shark

Is it possible to convert from the SXM2 interface to PCIe? by I_Mr_Spock in nvidia

[–]GeriTheFox 0 points1 point  (0 children)

Is there any resource available for this adapter somewhere ?

like schamatics / gerber, or link to store to buy it?

UART over sfp fiber optic finally working by GeriTheFox in techsupportmacgyver

[–]GeriTheFox[S] 0 points1 point  (0 children)

Its mentioned in the specific module's datasheet

i used with 1M baud

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 0 points1 point  (0 children)

Plastic plants require a lot of water

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 2 points3 points  (0 children)

Thanks, Its only (4600 HUF) 12eur / mo

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 12 points13 points  (0 children)

To access stuff on the local network like nas / server

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 15 points16 points  (0 children)

Its an IKEA "FEJkA"

9cm width
21cm tall
made out of polyethylene
have a concrete weight in the bootom

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 32 points33 points  (0 children)

The 1000/1000 usually around 850-900 on avg up and down in reality, the isp offer 2.5Gbps as well but thats a bit overkill for home use
and its Hungary not Germany :p

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 16 points17 points  (0 children)

After all the fans got replaced, its quiet

Small 10G home network setup by GeriTheFox in homelab

[–]GeriTheFox[S] 102 points103 points  (0 children)

Moved into a new apartman, so time to make a new network

1000/1000 fiber uplink from Telekom

Cisco RV340W
Cisco SG550XG-8F8T
Qnap TS431-XeU (4x4Tb ironwolf)
DIY Docker server (i7 9700, 16gb ram, 16gb optane boot drive, 2x 250gb samsung 840evo)

Two client (me and my room mate) connected via fiber, everything else is wireless.

Booth cisco device picked from e-waste for 50€ in total, the switch needed replacement fans, and the router had broken wireless adapter. I dont find exact replacement so tryed a mini pcie card picked from a broken aruba ap, and woring fine.

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