Stuff for Nerds

Boss ME-80 Guitar Multiple Effects

HANDS-ON ACCESS TO A WORLD OF GREAT TONES
Mobile, battery powered, and filled with a diverse selection of flagship-quality BOSS amps and effects, the ME-80 is the ideal compact tone processor for performing guitarists. A friendly knob-based interface makes it simple to dial in great sounds in seconds, while easily selectable operation modes offer the flexibility of individual stompbox-style on/off or instant recall of complex multi-effects setups. Unique new footswitches deliver twice the control of previous designs for efficient and intuitive effects switching, patch selection, and real-time sound shaping while playing on stage. The free BOSS TONE STUDIO software unlocks even more tonal possibilities, providing a cool graphical interface for tweaking and organizing sounds on your computer, plus a web connection to BOSS TONE CENTRAL for direct access to free gig-ready patches created by top pro guitarists and much more.

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Kreg Precision Benchtop Router Table modification(s)

Slicer Flow Calibration

New heater block (Slice Engineering Copperhead), heater cartridge (Sidewinder X1 64Watts 24V), thermistor (E3D PT1000), nozzle (Micro Swiss M2 Hardened High Speed Steel Nozzle) and fan (Sunon MF40202V2-A99-A), doing some test printing and tuning via https://teachingtechyt.github.io/calibration.html#flow

Instantly upgrade your network to 2.5GbE connectivity

QNAP QSW-1105-5T

With five 2.5GbE ports, the QNAP QSW-1105-5T switch instantly upgrades your network to take advantage of 2.5GbE-enabled devices and NAS without requiring any new network cables. Featuring a near-silent fanless design and plug-and-play set up, the QSW-1105-5T provides network loop detection and blocking functions, making it easy for you to create an affordable high-speed network environment for your home or business.

Immediately multiply your network speed by 2.5 times while using existing Cat 5e cables. No complex settings are required, and auto-negotiation ensures optimal performance. Automatic loop detection and blocking to ensure continuous network operation. The unique fanless design with ventilated construction provides near-silent operation.
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The leader overall

Synology’s newest 2-bay quad-core NAS is meant to serve growing businesses that expect their storage needs to increase, but want to minimize their initial investment. Unlike many of their other 2-bay offerings, the DS715 can be daisy-chained with a DX513 expansion unit, total raw capacity from 16TB to 56TB. The DS715 also provides impressive performance, with reported transfer speeds of 216.1MB/s read and 142.5MB/s write (RAID1), as well as 2GB of memory. In addition to its standout scalability, the DS715 carries with it all of Synology’s other DiskStation features and their popular DSM.

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RatRig preparations

BOM Orbiter, Mosquito, endstops, BLTouch and fan ducts https://main.eva-3d.page/

Slice Engineering Copperhead™ Heat Break CE

and then finally print https://www.thingiverse.com/thing:2856561 in 8 hours non-stop, as intended

Snapmaker v2.0.2.1b

Opened PSU and found 25x25x10 and 60x60x10 fans
Going to replace with 40x40x10 and 60x60x15 by EBM-Papst

From 35 en 30dB to 16 and 22 dB with more CFM
unplugged the 25×25 for now (see Snapmaker 2.0 A350 PSU Fan noise Hack)

PSU did not get over 33C while 3D printing the new backplate for 40×40 here:
SNAPMAKER 2.0 POWER SUPPLY 40MM FAN BACK PLATE