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EEVblog on Odysee

NO SCRIPT, NO FEAR, ALL OPINIONAn off-the-cuff Video Blog about Electronics Engineering, for engineers, hobbyists, enthusiasts, hackers and MakersHosted by Dave Jones from Sydney AustraliaDONATIONS:PayPal: david@alternatezone.comPatreon: https://www.patreon.com/eevblogEEVblog2: http://www.youtube.com/EEVblog2EMAIL:Advertising/Commercial: eevblog+business@gmail.comFan mail: eevblog+fan@gmail.comHate Mail: eevblog+hate@gmail.comPLEASE:DO NOT ask for personal advice on something, post it in the EEVblog

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All Episodes

14:58

eevBLAB 119 - The History of the EEVBlog "Hand" Photo

EEVblog on Odysee ·

2024/08/07

The history of the infamous EEVblog "Hand" photo/logo.It involves German Forth compilers, ocean bottom seismic exploration, and lack of a camera culture.Forum: https://www.eevblog.com/forum/blog/eevblab-119-the-history-of-the-eevblog-hand-photo/The ESD video Part 1: https://www.youtube.com/watch?v=sUG_sjS67K4Part 2: https://www.youtube.com/watch?v=weJ4JdFat8oPart 3: https://www.youtube.com/watch?v=4pwI2NebT90If you find my videos useful you may consider supporting the EEVblog on Patreon:

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26:18

EEVblog 1633 Part 2 - WAVJA 300kW Solar Balls DEBUNKED!

EEVblog on Odysee ·

2024/08/02

The WAVJA Photon Energy System is supposed to generate up to 60x the output of regular solar panels using balls made of magical patented woo-woo material.A 60mm ball can generate 300kW in one second!Let's bust that claim by looking at the Patent in this Part 2 video.Part 1 is here: https://www.youtube.com/watch?v=R4WQhOVlOyAhttps://wavja.com/Product video: https://www.youtube.com/watch?v=H-8y8uG6OjwPatent: https://patents.google.com/patent/WO2024044280A1/en?oq=wo2024%2f044280Patent PDF:

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22:50

EEVblog 1633 - WAVJA Photon Energy System BUSTED -...

EEVblog on Odysee ·

2024/08/01

The WAVJA Photon Energy System is supposed to generate up to 60x the output of regular solar panels using balls made of magical patented woo-woo material. Let's bust that claim right open with Dave's superior Photon Irradiance Solar System technology!This is Part 1.Part 2 looks at the patent.00:00 - WAVJA Photon Energy System on Hack-a-Day01:51 - This looks totally legit, so I BUILT MY OWN! The Photon Irradiance Solar System04:15 - My balls work in near darkness! And produce 5 TIMES the power as

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28:04

EEVblog 1632 - WHY sell 2CH Oscilloscopes? + Test...

EEVblog on Odysee ·

2024/07/28

Why do companies still sell 2CH oscilloscopes? Plus a massive tangent into test and production engineering showing one of my old test engineering projects.LCR meter and Transmission Line Tester design: https://www.youtube.com/watch?v=fs2MfTW4o_QRelay Matrix IR Measurement: https://www.youtube.com/watch?v=-mavHYV-H6oPC104 Embedded DOS PC: https://www.youtube.com/watch?v=6ad0KP5EvpULinus Tech Tips Test Rack: https://www.youtube.com/watch?v=b3x28s61q3cTest rack Part 2:

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28:43

EEVblog 1630 - NEW $230 Micsig MDP700 HV Differential...

EEVblog on Odysee ·

2024/07/20

$230 Micsig MDP700 High Voltage Differential probe review and comparison with the older DP10007 and the EEVblog HVP70 probe. Have Micsig fixed the CMRR issue that plauged the DP10007 design?https://s.click.aliexpress.com/e/_DnNvolNCMRR measured and explained: https://www.youtube.com/watch?v=vDe_BHvRpksGaN MOSFET Experiemnts with fibre optic high voltage probe: https://www.youtube.com/watch?v=qgZgSDqmVMgReverse engineering the DP10007: https://www.youtube.com/watch?v=GOk1BYKSsOI00:00 - Micsig MDP700

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13:38

EEVblog 1630 - Solar Panels for Water Pre-Heating?

EEVblog on Odysee ·

2024/07/15

Is it worthwhile to run water through your rooftop solar panels to cool them down while pre-heating your hot water? Or maybe heating your pool? Also solar air and water heaters. As always, YMMV, but this is why I didn't do it.Answering a Twitter question:https://x.com/axion2003/status/1812740667367460971Heat Pump Hot Water vs Gas: https://www.youtube.com/watch?v=iavM2IqueM8Heat Pump Hot Water Energy Usage: https://www.youtube.com/watch?v=WtGlolw-BxAForum:

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14:52

EEVblog 1629 - Dumpster Find: A3 Colour Photocopier!

EEVblog on Odysee ·

2024/07/13

A Konika Minolta bizhub C284e A3 colour photocopier found in the dumpster. Enjoy Dave's embarrassment at the redundant teardown.Ebay listing for original modern art print: https://www.ebay.com.au/itm/226241082176Forum: https://www.eevblog.com/forum/blog/eevblog-1629-dumpster-find-a3-colour-photocopier/If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH:

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40:46

EEVblog 1628 - Home Solar Power Re-Install + Upgrade...

EEVblog on Odysee ·

2024/07/06

Reinstallation of the 5kW Enphase microinverter home solar power system, and installation of a new 5kW Deye Hybrid inverter string system did not go well...Forum: https://www.eevblog.com/forum/blog/eevblog-1628-home-solar-re-install-upgrade-fail/00:00 - New Trina, old LG, and even older LG panels03:44 - Salute the old Sunnyboy 3kW string inverter05:23 - New 415W Trina, old 370W LG, and even older 250W LG panels. Plus some bonus 440W Trina panels.06:45 - The old fuse box10:00 - Roof racking

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14:19

EEVblog 1627 - Electronex: Engineering Consulting...

EEVblog on Odysee ·

2024/07/01

A talk with Scott Williams from Xentronics at the Electronex show about freelancing and running an electronics design consultancy business.https://xentronics.com.au/The Amp Hour Talk 1: https://theamphour.com/624-design-manufacturing-consulting-with-scott-williams-from-xentronics/Talk 2:https://theamphour.com/645-moving-down-the-stack-with-scott-williams/Forum: https://www.eevblog.com/forum/blog/eevblog-1627-electronex-engineering-consultancy-with-xentronics/If you find my videos useful you may

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12:49

EEVblog1626 - YOU HAD ONE JOB! (Solar Power Install...

EEVblog on Odysee ·

2024/06/27

My solar power installer HAD ONE JOB but FAILEDA short story. LOL along as they attempt to reinstall and commision my Enphase solar power system.Forum: https://www.eevblog.com/forum/blog/eevblog-1626-you-had-one-job!-(solar-power-install-fail)/If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH: 0x68114e40ff4dcdd384750500501e20acf3875f8cBCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4USDC:

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11:16

EEVblog 1625 - Electronex: Scope Wars: The Rise of Uni-T

EEVblog on Odysee ·

2024/06/26

Uni-T are making a surprising move into the mid end instrument market with some custom ASIC based oscilloscopes, spectrum analysers, signal generators and a bunch of other instruments.A talk with Mark Isherwood from Rapid-Tech, the Australian dealer for Uni-T.https://rapid-tech.com.au/uni-t-instruments/Forum: https://www.eevblog.com/forum/blog/eevblog-1625-electronex-scope-wars-the-rise-of-uni-t/If you find my videos useful you may consider supporting the EEVblog on Patreon:

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13:20

EEVblog 1624 - Electronex: Liquid Instruments Moku...

EEVblog on Odysee ·

2024/06/25

An interview at the Liquid Instruments stand at Electronex 2024 about the Moku range of multi-function mixed signal oscilloscope, designed and built in Australia!Thanks to Ben Price for answering the questions even though he's the mechnical engineer!https://www.liquidinstruments.com/Forum:If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH:

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41:13

EEVblog 1623 - Electronex 2024 Walkthrough

EEVblog on Odysee ·

2024/06/19

Walkthrough of the 2024 Electronex trade show in Sydney.If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH: 0x68114e40ff4dcdd384750500501e20acf3875f8cBCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8cLTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXFWeb Site: http://www.eevblog.comStore: https://eevblog.store/Other channels:EEVblog2:

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12:24

EEVblog 1622 - Don't Make This Multimeter MISTAKE

EEVblog on Odysee ·

2024/06/16

This is the biggest mistake beginners often make when using a multimeter ohms function.A customer returned an EEVblog BM235 multimeter because it was "Faulty"Was it? Let's find out what happens when you try and measuse a CAN bus with a multimeter.If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH: 0x68114e40ff4dcdd384750500501e20acf3875f8cBCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4USDC:

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33:15

EEVblog 1621 - Mailbag: RadiaCode Radiation Monitor +...

EEVblog on Odysee ·

2024/06/13

More mailbag!A look at the RadiaCode Radiation Monitor, and the LattePanda Mu Intel N100 Compute Module.https://www.radiacode.com/https://amzn.to/3yV5Gp4https://www.lattepanda.com/lattepanda-muhttps://www.dfrobot.com/kit-004.htmlGithub: https://github.com/LattePandaTeam/LattePanda-Mu/tree/main/Electricals/Examples/%5BDFR1141%5DFull%20EVA%20Carrier%20for%20LattePanda%20Mu00:00 - Mailbag00:30 - Radiacode 103 Radiation Detector & Spectrometer07:48 - Teardown14:09 - LattePanda Mu Intel N100 Compute

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41:18

EEVblog 1620 - Deye Solar Hybrid Inverter EXTREME...

EEVblog on Odysee ·

2024/06/05

Extreme teardown of the Deye SUN-5K-SG04LP1 5kW hybrid solar inverter.Will it contain the quality components claimed?Also a topology reverse engineering of all the stages.00:00 - A generous and coincidental donation from a viewer00:37 - We have the brochure, let's check the claims!02:44 - Front panel PCB03:46 - The gigantic heatsink04:44 - Nippon Chemi-Con Capacitors? REALLY?05:54 - Heatsunk and potted inductors and transformer teardown10:19 - Main PCB's and the confusing layout12:53 - The fused

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55:24

EEVblog 1619 - Mailbag: Featuring Don McKenzie

EEVblog on Odysee ·

2024/05/28

More Mailbag!00:00 - THE Don McKenzie! and a bonanza of embedded historyhttps://www.dontronics.com/jump-list.htmlhttps://www.dontronics.com/First-pc.html08:44- PBUFF prototype18:38 - Photon, the world's longest battery life camera (Open Source)https://toaster.llc/photon/index.html29:19 - Sanyo ICC-811 Mini Calculator from 197237:33 - Japanese Gadgets: USB to Bluetooth converter + USB Cable Testerhttps://bit-trade-one.co.jp/43:28 - Professional Electronic Design Best Practices

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2:08

EEVblog 1618 - How To Derive The Equation For Charge...

EEVblog on Odysee ·

2024/05/22

How To Derive The Equation For Charge In A Capacitor, E = 1/2 C.V²NOTE: Re-edited from an old impromptu video to remove all unrelated stuff about the dumpster whiteboard I found.Forum: https://www.eevblog.com/forum/blog/eevblog1618-how-to-derive-the-equation-for-charge-in-a-capacitor/If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH: 0x68114e40ff4dcdd384750500501e20acf3875f8cBCH:

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32:17

EEVblog 1617 - Architectural LED Lighting Build + Test

EEVblog on Odysee ·

2024/05/19

Building and testing an architectural wall wash LED Lighting solution.Part 2: https://www.youtube.com/watch?v=5mueaTsus8oCounting LED photons: https://www.youtube.com/watch?v=TJcMgoJ4DOEForum:

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18:54

EEVblog 1616 - Weller Zero Smog Fume Extractor Review

EEVblog on Odysee ·

2024/05/16

How much does the Weller HEPA 13 Zero Smog EL Kit fume extractor suck?https://www.weller-tools.com/eu/gb/filtration/products/solder-fumes/zero-smog-el-kit-1Cheap HEPA fume extractor: https://www.youtube.com/watch?v=ffaiKZMU0LwForum: https://www.eevblog.com/forum/blog/eevblog-1616-weller-zero-smog-fume-extractor-review/If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblogOr with crypto:BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASMETH:

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142 results

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