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EEVblog
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Последни епизоди
64 епизода
EEVblog 1720 – Mailbag: USSR Bonanza + Logic Training + $69 Logic Analyzer
More mailbag! 00:00 – Biggest mailbag load EVER. Too much random vintage USSR stuff to list… 26:24 – Logicgat Digital Logic training board. https://lo...
EEVblog 1719 – 75kWh Home Storage Battery Expansion
Expanding the AERL home storage battery from 25kWh to 75kWh! Also replacing the 5kW Deye hybrid inverter with an 8kW Solis hybrid inverter. And instal...
EEVblog 1718 – Cheap 1GHz Oscilloscopes are Useless? ($5 DIY 1GHz Resistive Probe)
What use is a 1GHz oscilloscope if it doesn’t have a high frequency active probe interface? Well, there are several options including a cheap $5 DIY r...
EEVblog 1717 – Rigol’s INSANE New $999 350MHz Oscilloscope: TEARDOWN
Rigol have released the new MHO900 series mixed signal oscilloscope. For $999 entry level MHO934 you get 4CH 350MHz 12 bit at 4Gs/s, this is insane! T...
EEVblog 1716 – University Dumpster Diving – Kikusui Oscilloscope
A viewer went dumpster diving at the University of Technology and found some classics. Teardown and playing with a Kikusui DSS5040 Analog/Digital Stor...
EEVblog 1715 – Euler Precision eSAP-30 3GHz Active Probe REVIEW
Swiss company Euler Precision have a new 3GHz active probe on Crowd Supply, let’s take a look. https://www.crowdsupply.com/euler-precision/esap-30 00:...
EEVblog 1714 – Presonus Eris Speaker REPAIR (Capacitor Pop Noise)
Classic intermittent “popping” noise from this Presonus Eris 5 studio monitor speaker. Electrolytic Capacitors are suspect number one. 00:00 – Faulty...
EEVblog 1713 – CRAZY Density Magnetic Core Memory from Space Shuttle!
A look at the crazy ferrite core density in the Ampex 1600 16k x 18 bit word magnetic core memory from Ampex Memory Products Division, used in the Mit...
EEVblog 1712 – CSIRO Mobile Space Mission Control Centre
A tour inside the brand new CSIRO Mobile Mission Control & Operations Centre, built inside a b-double truck. Dr Mark Dunn gives us a tour of the new f...
eevBLAB 133 – YouTube Just Self Destructed (AI Shorts Integration)
YouTube have just released new AI video Shorts features built into the Youtube app itself. Let’s create an AI slop Short in minutes using Veo 3 and se...
EEVblog 1711 – International Astronautical Congress IAC 2025 Walkaround
A walkaround of the show floor of the International Astronautical Congress IAC 2025 in Sydney Forum: https://www.eevblog.com/forum/blog/eevblog-1711-i...
EEVblog 1710 – Mailbag: Tennismatic, Breadboards, Books & Boost Converters
More mailbag! 00:00 – Tennismatic saw my repair video! 03:23 – Stickers 04:34 – Offerman Industries DC-DC Boost Converter Datasheet: https://www.omnio...
EEVblog 1709 – Haasoscope Pro USB Oscilloscope: An Oscilloscope Oddity
Was supposed to be a regular mailbag with multiple items, but this Haasoscope Pro was a 1.5hrs of raw footage adventure I have edited down to 45min, w...
EEVblog 1708 – What’s This SMD Part?
Another viewer question, can we identify this SMD component? https://x.com/Joostnietsmeer/status/1967941676061823401 Forum: https://www.eevblog.com/fo...
EEVblog 1707 – REPAIR: Goal Zero Yeti 400 Lithium Battery
Dave’s Goal Zero Yeti 400 lithium ion battery failed. Repair time. Forum: https://www.eevblog.com/forum/blog/eevblog-1707-repair-goal-zero-yeti-400-li...
EEVblog 1706 – K8 Wrist Worn Multimeter REVIEW
Is a wrist worn multimeter actually useful? A review of the CZDANG K8 https://s.click.aliexpress.com/e/_opDFvin Use coupon code “doesntsuck” for 10% o...
EEVblog 1705 – The World’s First Desktop Personal Computer TEARDOWN
The world’s first desktop personal computer wasn’t the Apple 1 or the Altair 8800. It wasn’t even the HP 9100A, it was the Olivetti Programma 101 from...
EEVblog 1704 – WTF? The ANENG 626 Multimeter REVIEW
WTF is this design? The ANENG 626 Smart Multimeter Forum: https://www.eevblog.com/forum/testgear/aneng-626-multimeter-hell/ 00:00 – ANENG 626 Unboxing...
EEVblog 1702 : A Most Interesting REPAIR
A repair of this Tennismatic T1000 remote control was way more interesting than I expected. https://tennismatic.com/main/page_products_ball_machines_t...
EEVblog 1701 – $599 Australian Made Moku:Go Instrument REVIEW
The $599 Moku:Go from Liquid Instruments is an Australian designed and manufactured USB/Ethernet/WiFi instrument, with 14 instruments in 1, and a 4 ch...
EEVblog 1699 – µTimer PROJECT Part 1 – The LCD
Part 1 of the µTimer project, a versatile benchtop lab timer. Choosing the LCD, and getting two sample LCD’s running. One using a demo board, and one...
EEVblog 1698 – Awesome Ebay AC Power Source: GW Instek APS-7050
I scored this GW Instek APS-7050 Precision AC Power Source on Ebay, let’s check it out. Forum: https://www.eevblog.com/forum/blog/eevblog-1698-awesome...
EEVblog 1697 – What’s Up With Different Brand Op-Amps?
Why does this Uni-T UDP6731 PSU use different brand LM358 opamps on the same PCB? All about Bill Of Materials, SMD pick and place machines, suppliers...
EEVblog 1696 – TUTORIAL: Wind Power 101
A short tutorial on the maximum efficiency and power you can get from a wind generator. Also applies to water turbine generators. Also deriving the in...
EEVblog 1695 – Mailbag: Robin RCD Tester, PCB Book, USB Knob, Geekom IT12 Mini PC
More mailbag! 00:00 – Nifty USB Knob from Tiny Little Gadgets https://www.etsy.com/uk/shop/TinyLittleGadgets 03:38 – Reference Circuit PCB books https...
EEVblog 1694 – Scarlet Rae Teardown + Design Discussion with Xentronics
A teardown and design discussion of the Scarlett Rae heater for females, with the designer Scott Williams from Xentronics. Recorded at the Electronex...
eevBLAB 130 – Youtube Are FINALLY Demonetising AI Slop Channels
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...
EEVblog 1693 – Uni-T UTE310 Power Meter Teardown & Practical Demo
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 d...
EEVblog 1692 – $130 Fluke 17B MAX Multimeter REVIEW
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-...
EEVblog 1691 – Uni-T UDP6731 360W Bench PSU REVIEW
The Uni-T UDP6700 series UDP6731 360W slimline Bench Lab Power Supply REVIEWED https://instruments.uni-trend.com/products/dc-power-supplies/UDP6700 ht...
EEVblog 1690 – Mailbag: Zifnu LED, Quantum Diamonds, Logic Gates, M.2 NAS
More Mailbag! 00:00 – Zifnu K-16 Kickstarter LED light https://www.zifnu.com/ 11:02 – Qoool Sensing: Diamond Quantum Fluorescence Demo https://qoool-s...
EEVblog 1689 – ANOTHER Dumpster Diving A3 Colour Photocopier!
Another Colour A3 photocopier in the dumpster! Is this an upgrade? Fuji-Xerox Docucentre V C4476 Forum: https://www.eevblog.com/forum/blog/eevblog-168...
EEVblog 1688 – Constant Current Sources EXPLAINED + DEMO
DC Constant Current sources explained and demonstrated. Forum: https://www.eevblog.com/forum/blog/eevblog-1688-constant-current-sources-explained-demo...
EEVblog 1687 – A Pointless Alkaline Battery LEAKAGE Repair
The repair of alkaline battery leakage in this Keysight U1177A Bluetooth mulitmeter adapter was, well, pointless…. Forum: https://www.eevblog.com/foru...
EEVblog 1686 – Electronex 2025 Melbourne – Walkaround
A complete walkaround of the Electronex 2025 exhibition in Melbourne Forum: https://www.eevblog.com/forum/blog/eevblog-1686-electronex-2025-melbourne-...
EEVblog 1685 – Australian Manufacturing Week 2025: Walkaround
A walk around the Australian Manufacturing Week exhibition in Melbourne 2025, looking at mechanical stuff Dave has no idea about. Forum: https://www.e...
EEVblog 1684 – Awesome Logging Software: Test Controller
Test Controller is an awesome free logging and control software that supports a ton of multimeters, power supplies and loads, including the new BM2257...
EEVblog 1683 – Sun-Ways Solar Freakin RAILways – Part 2
Sun-Ways actually went ahead and installed Solar Freakin’ RAILways in the Swiss village of Buttes at the cost of US$700,000 ! References: https://www....
EEVblog 1682 – Enphase Microinverter FAIL & Warranty Install
One of my 14 Enphase microinverters failed and they sent me a new one under warranty, lets install it… Forum: https://www.eevblog.com/forum/blog/eevbl...
EEVblog 1681 – Mailbag: Nice DIY CC Load, Amazing Proto Boards, Ian Johnston
More mailbag! 00:00 – A really really nice DIY Constant Current Load 07:55 – Whatever happened to sloped folded metal instrument cases? 08:46 – The am...