tr2sa's channel
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2 months ago
CNC milling glass plates and mirrors
I've been cutting glass plates and mirrors with my CNC milling machine machine for years. In this video, I describe a few tips and the general tec...
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6 months ago
tr2sa
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2 months ago
RoboCNC Projects 014 : Dust Cyclone add on for my DIY CNC Router
[This is a revised video]
[ Full info and comments @ http://www.robocnc.nl/?p=1714]
[RoboCNC Frees & Graveerwerk http://www.RoboCNC.nl/]
Using a C...
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4 months ago
Make Luminol - The Complete Guide
In this video we make luminol from domestically available chemicals.
The process pretty complicated and dangerous at parts and so should only perf...
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8 months ago
Software Defined Radio Vlog Part 7 - AM Demodulation and Floating Point
In this video I show the result of AM demodulation with a DSP floating point pipeline.
Follow my work on Twitter:
tr2sa
commented:
If this kind of things keep going on, I have to warn you, that we might have to erect statue to honor you in your lifetime.
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9 months ago
Noise of a Non-inverting Operational Amplifier Circuit
Analog Devices' Matt Duff calculates the total noise of a non-inverting Operational Amplifier (Op Amp) circuit. The noise sources are: amplifier vo...
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9 months ago
LMH6629 Op Amp Noise Figure Demo
The LMH6629 lowest noise, ultra-high-speed op amp delivers 0.69 nV/sqrt Hz performance with 900 MHz bandwidth at a gain of 10. The low-input noise,...
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9 months ago
Paypal sucks, 78446 complaints filed this month:
Should you be worried Paypal is fast becoming your ONLY option to transfer money, to buy on E Bay, or donate to a good cause.Do you know what you a...
tr2sa
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Rising fees might indicate dropping volume so maybe we see the signs of collapse. They seem to reject at least 50% of users, this can not continue that long...
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9 months ago
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9 months ago
Ebay Sucks, PayPal is Robbing you. Now What?
Ebay sucks, high fees, unbalanced Feedback, Random suspensions, PayPal sucks and has both hands in your pockets, now what? You have a choice! Vote ...
tr2sa
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Hopefully Google Checkout will kill Paypal off when opens up to international access. I am seriously suprised, that Paypal still is above water after all those years.
Rising fees seem to indicate dropping volume, so maybe it is not that long wait anymore.
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9 months ago
Meet Vscan
Mike Barber, Vice President of healthymagination, provides a closer look at GE's new Vscan, which is an ultra-smart, ultra-small, ultrasound.
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9 months ago
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9 months ago
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10 months ago
Four Lego Delta Robots
A robotic workcell with four delta robots built completely out of Lego that can sort Lego blocks at a rate of 48 blocks per minute. For detailed i...
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10 months ago
Optimum BF-20 Vario render (CNC conversion prework)
Solid edge rendered BF-20 main components
tr2sa
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10 months ago
tr2sa
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Well, make it 30 days sometimes - but I do respond to requests even if it takes time.
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11 months ago
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1 year ago
Shooting the 3-Barrel Rapid-Fire Pole Cannon
We are Springfield Arsenal LLC. Visit our webstore: http://www.springfieldarsen...
John, Ed, and Phil shoot an archaic 3-barreled pole...
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1 year ago
BF-20 Vario CNC conversion (Model, electronics etc).avi
BF-20 CNC conversion short slideshow
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About tr2sa's channel
Nice! This screams for replication :). Who manufactures the diamond burr (mine seem all bit acentric) and how long it does (10s of cm or longer cut length) hold up?