EEVblog on Odysee

A teardown and design discussion of the Scarlett Rae heater for females, with the designer Scott Williams from Xentronics.
Recorded at the Electronex exhibition in Melbourne
https://scarletperiod.com/products/rae
https://xentronics.com.au/
The Amp Hour discussion on design consulting: https://theamphour.com/624-design-manufacturing-consulting-with-scott-williams-from-xentronics/

Forum: https://www.eevblog.com/forum/blog/eevblog-1694-scarlet-rae-teardown-and-design-discussion-with-xentronics/

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#ElectronicsCreators #Design #Teardown
...
https://www.youtube.com/watch?v=HyIYb2gAN6g

It looks like Youtube are finally going to do something about the AI slop channels that are plaguing Youtube? It's called YOUtube for a reason. If you want AI info slop, go to INFOtube.

Forum: https://www.eevblog.com/forum/blog/eevblab-130-youtube-are-finally-demonetising-ai-channels/

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#Youtube #youtubecreators #AI
...
https://www.youtube.com/watch?v=SVP7oPLCNuc

A teardown of the Uni-T UTE 310 Digital Power Meter, and an example meausing the power consumption of the new Brymen BM786BT multimeter in bluetooth data transmission mode.

https://uni-trendus.com/products/ute310-digital-power-meter

Forum: https://www.eevblog.com/forum/blog/eevblog-1693-uni-t-ute310-power-meter-teardown-practical-demo/

00:00 - Uni-T UTE310 Power Meter
02:44 - Teardown
06:54 - Power supply
07:47 - FPGA and ARM processors (plural)
09:23- Seperate isolated volatge and current measurements
11:28 - Special Snowflake shunt resistor
14:04 - Turn on and a looks at the current ranges
15:04 - Flashing LEDs
15:51 - Shunt resistor heatsink sizing
16:46 - Inside the metal cans. ADC's + Amplifiers. Talking head Dave, PCB walkthrough
27:05 - Power on, offset error, and the tyranny of ranging
30:19 - Demonstration with BM786BT multimeter battery consumption
34:51 - Current waveform view
39:11 - The offset has drifted
40:43 - Conclusion

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#ElectronicsCreators #Teardown
...
https://www.youtube.com/watch?v=dv3kIiqOQOw

Is a US$130 Fluke multimeter any good? A review of the Fluke 17B MAX Multimeter

Forum: https://www.eevblog.com/forum/blog/eevblog-1692-$130-fluke-17b-max-multimeter-review/

Why are Fluke meters so expensive: https://www.youtube.com/watch?v=ay9wFQAW19Y
Fluke 17B multimeter teardown: https://www.youtube.com/watch?v=TbEtcpM0RGc
Fluke vs Brymen Teardown: https://www.youtube.com/watch?v=3Hlmq57FQQk

00:00 - US$130 Fluke 17B MAX Multimeter
02:32 - Construction
04:52 - What's in the (China Only) box?
06:14 - New TL31 probes for electronics use
07:03 - Teardown
11:32 - Input Alert Jacks
13:22 - Bottom of PCB
14:54 - Really glossy solder mask
16:35 - Data port?
17:13 - Pro Tip: Replacing self tapping screws
18:10 - Power On and that BIG display!
19:11 - Backlight. Dim but nice.
19:43 - Continuity tester
20:59 - The Range Switch has changed
21:32 - No TouchHold
22:46 - The capacitance range accuracy FAILED
23:37 - Accuracy tests
24:48 - High Voltage Overload testing
26:18 - 240V Mains up the clacker
26:52 - Ohms accuracy testing
27:33 - Drop Testing
27:58 - Current accuracy testing
29:09- LED testing kinda sucks, and more capacitor testing
29:39 - Capacitor testing SUCKS
31:44- Battery Life measurements
33:40 - Conclusion

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#ElectronicsCreators #Fluke #Review
...
https://www.youtube.com/watch?v=UER8fiI9WrY

WARNING: New Youtube Creator Channel Hijack Scam using AI generated video impersonating the Youtube creator team.
The scam video: https://www.youtube.com/watch?v=HsecNecTILQ


Web Site: http://www.eevblog.com
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If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
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BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM
ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c
BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4
USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c
LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF

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#Youtube #youtubecreator #scam
...
https://www.youtube.com/watch?v=KbFogh7XqBQ

The Uni-T UDP6700 series UDP6731 360W slimline Bench Lab Power Supply REVIEWED
https://instruments.uni-trend.com/products/dc-power-supplies/UDP6700
https://uni-trendus.com/products/udp6731-360w-basic-dc-switching-power-supply-80v-15a

00:00 - Uni-T UDP6731 PSU
01:30 - Beware of thermal stacking
02:55 - Teardown
07:35 - Sneaky fan
11:24 - Remember the Riden RD6006, also 350W
13:10 - Power up
16:04 - The display and UI
18:14 - Instantaneous knob
19:16 - Only 600 memory settings, meh.
20:10 - No ability to disable voltage sense, and some oddities.
23:22 - Accuracy spec
26:13 - What fan noise?
27:45 - Have I KILLED it?
28:46 - WTF is going on here?! Rigol or Uni-T problem?
32:05 - Did my Rigol Electronic Load survive?
33:03 - The Uni-T survivied a brutal oscillation test
33:47 - Ripple & Noise
35:36 - 2ohm load waveform
36:41 - Switch on and other waveform tests
40:31 - Remote software
44:00 - Lister mode tested
47:39 - Woah, this is a problem!
49:46 - Conclusion

Forum: https://www.eevblog.com/forum/blog/eevblog-1691-uni-t-udp6731-360w-bench-psu-review/

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#ElectronicsCreators
...
https://www.youtube.com/watch?v=Pr-C7jGczlE

More Mailbag!

00:00 - Zifnu K-16 Kickstarter LED light
https://www.zifnu.com/
11:02 - Qoool Sensing: Diamond Quantum Fluorescence Demo
https://qoool-sensing.org
16:41 - Logic Gate Educational Demo Board
https://logicgat.es/
20:15 - Beelink ME Mini 6 x M.2 Slot Home Storage NAS
https://www.bee-link.com/products/beelink-me-mini-n150

Forum: https://www.eevblog.com/forum/blog/eevblog-1690-mailbag-zifnu-led-quantum-diamonds-logic-gates-m-2-nas/

Web Site: http://www.eevblog.com
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#ElectronicsCreators #Mailbag
...
https://www.youtube.com/watch?v=CktljgyKILE

Another Colour A3 photocopier in the dumpster! Is this an upgrade?
Fuji-Xerox Docucentre V C4476

Forum: https://www.eevblog.com/forum/blog/eevblog-1689-another-dumpster-diving-a3-colour-photocopier/

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#ElectronicsCreators #DumpsterDiving
...
https://www.youtube.com/watch?v=ZaGAGN-ygw0

DC Constant Current sources explained and demonstrated.

Forum: https://www.eevblog.com/forum/blog/eevblog-1688-constant-current-sources-explained-demo/

Voltage and Current Source Theory: https://www.youtube.com/watch?v=AQK7RyecVW0
DC Circuit Fundamentals Playist: https://www.youtube.com/playlist?list=PLvOlSehNtuHtVLq2MDPIz82BWMIZcuwhK

00:00 - Constant Current Sources
11:08 - Practical uses of constant current sources
14:00 - Circuit examples
19:13 - TL431 Example
20:25 - LM317 CC circuit
21:42 - Low Side Source vs High Side Current Sink
24:19 - Bench examples
26:24 - Your PSU is a CC generator!
28:04 - Keithley 225 Constant Current Source
31:09 - LED strip example of Compliance Voltage

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#ElectronicsCreators #Tutorial
...
https://www.youtube.com/watch?v=xGwnAH_qvto

A lot of people ask me why I don't go off-grid with my big solar and battery system, here is why.

Forum:

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#homebattery #Solar #homestorage
...
https://www.youtube.com/watch?v=5C_IT9F4ZkA