2nd hand PC upgrades
add old 1Tb HDD disk 
and double all SSD partition sizes
A DIY Solution For Prusa Mini PTFE Replacement
instructions 
results
Source: https://www.bondtech.se/2021/03/12/a-diy-solution-for-prusa-mini-ptfe-replacement/
and https://www.facebook.com/groups/prusaminiusers/
Another View (374)
Another view (370)
First tinkering
original 
screen in highest position 
navi + actioncam ram mounts 
handlebar flipped forward 
grip puppies, Garmin 
screen lowered with flip-up
Yamaha X-Max 300
3D printed Surface Pro 3 Docking Station Adapter
When even Microsoft offers a 3d printable adapter plate too, to use the Surface Pro 3 (9.1mm thick) dock with a Surface Pro 4 (8.45mm thick), but then changing from an 0.2mm to an 0.3mm layer height, so it prints thinner (!) to fit your Surface Pro 5 (8.5mm thick)
Surface Pro 3 Dock 
Surface 4 adapter plate
first layer 
second layer
perfectly chosen for great sound at low levels
When you think there is a choice, and yes there are a lot of options to ‘choose’ from, but all you witness is gravitation… 😉
knobs 
info
Electronics on my mind
one step, beyond 
wiring goes in, see mistakes, take out and replace, and again… 🙂 
small production 
put the lan and iec mount together in the slicer to print as one bracket
Mounting the electronics on a rear panel, facing forwards, I only have ~73mm space, so while using DIN rails, I sought other cooling options, so three 60mm fans mounted at 90 degrees it is then 🙂
80mm fan does not fit 
60mm fan does fit 🙂 
60mm fan at 90 degrees 
ordered 2 more 60mm fans
playing with pwm controller:
RatRig V-Core 3 side panels
Fusion360 and 3d Printer, to make molds for routing panel corners: https://www.thingiverse.com/thing:4914457
templates on 
nice big router table 
flush trim bit 
6.5mm birch plywood, fits 
far side remaining open 
see through panel in between
fifty-two
Passport & card holder
Roughly 4 years in the making: harness leather outside, 4 card holders and 2 double sized suede inners, holding max 16 cards total.
Design by Baffo©®™, HK Leather Artcraft, finished by RubberSoul.nl
early birthday present
Creality 3D Printer Enclosure
cut some foam 
fit the foam 
fit the tent 
place the tent
Devil Design 1KG – PETG 1.75 – OCEAN BLUE
showing the printed layers (0,2mm each) 
looking from the side color differences giving ocean effect
RatRig preparations
crimping tool and connectors 
BTT SKR PRO v1.2 + 6x TMC2209 drivers 
essential print parts 
heating cartridge 24V 64W 
Devil Design PETG OceanBlue 
CAT6 Keystone(s) 
for the MGN12 Linear Rails 
Super Lube 41160 Synthetic Grease 
Power Socket Switch 
ADXL345 for automatic input shaper calibration 
JST-VH 3.95mm/Pitch 2 Pin 
2.54mm Pitch Single Row Dupont 
18AWG Flexible Silicone Wire, 7.6 m Spools, 600 V 
#9011S – MIP Speed Tip Hex Driver Wrench 3.0 mm 
The Mosquito® Hotend 
M2 Hardened High Speed Steel Nozzle RepRap
Slice Engineering Copperhead™ Heat Break CE
Blockages too often 
filament blops 
user error 
temp check setup
Slice Engineering bi-metal (CE version) 
heatbreak to the rescue 
should go one more thread… 
…deeper in
print mount from https://www.thingiverse.com/thing:4829333 
‘throat’ installed 
and dremeled 
place fan outside
room temp and humidity 
inside SUNLU FilaDryer S1
and then finally print https://www.thingiverse.com/thing:2856561 in 8 hours non-stop, as intended
LAX of Uncertainty
TDR Aluminium Bracket Caliper For X-MAX / MT25 / R25 + Bolt
from https://oneteamstore.com/racing-disc-rotor-300mm-tdr-xmax-floating-bracket
mounting holes roughly 60mm apart 
mounting holes roughly 60mm apart 
mounting holes roughly 80mm apart 
mounting holes roughly 80mm apart
quod erat demonstrandum
link: https://www.youtube.com/c/JonahDempcy/videos
Digital Meters
Voltcraft VC175 
Fluke 113 
Brymen BM235 
Aneng AN8009
GM328A tester 
DMM Check Plus with Capacitor board 
Rigol DS1054Z
µTracer 3+ lid design
forstner drill bits 10, 18 and 30mm 
4mm polycarbonate with sticker 
drill template with added holes 
on laser printer film 
lettering design/lay-out 
negative print on other side of film
follow the whole build here: µTracer 3+ build
OSRAM LEDriving
HEADLIGHT HS1 7185CW 5/6W 12V PX43T
4052899567801 or 4062172032703 
off-road only (not road legal thus) 
testing 
lo-Beam 
hi-Beam
lo-Beam halogen 
lo-Beam LED 
hi-Beam halogen 
hi-Beam LED
µTracer 3+ build 10
Part 10. boost convertors and HV switches construction
part 10 step 1 
preparation 
piggy back 
end of step 1 
end of step 2 
part 10 step 3 
finsihed 
back
follow the whole build here: µTracer 3+ build
µTracer 3+ build 9
Part 9. current amplifiers construction
Preparing step 9 
before we continue 
four 10K resistors 
through the looking glass 
-15V/12k1=1.24mA
Part 9. current amplifiers testing
desired approximately 124 
results
follow the whole build here: µTracer 3+ build