EEVblog
Summary: An off-the-cuff Electronics Engineering video blog for enthusiasts and engineers.
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- Artist: David L. Jones
- Copyright: (c)2011 David L. Jones
Podcasts:
Dave tears down and takes a look at the classic 1980 Tandy / Radio Shack TRS-80 Colour Computer. Includes hacking a composite video output circuit to get it working on a modern HDMI computer monitor. Service Manual With Schematics Forum HERE Manuals HERE
Is a $7 LCR Meter / Component Tester from Ebay any good? Dave tests the M328 (LCR-T4) model component tester. HUGE Forum Thread Forum summary videos HERE This group seems to maintain a version of the firmware:
Dave gets IoT angry in this Mailbag Forum HERE SPOILERS: Bolt IoT challenge Dave to get an Internet Of Things App working in 5 minutes. Will he do it or will he lose his collective… Arduino based DIN rail PLC controller, the Controllino Total Solar Eclipse Stamps Polish 1980’s teardowns Extensive collection of VOIP Media ...
David explains PID controllers. First part of a mini-series on control theory. Forum HERE
Dave takes you on a complete walk-through of a typical (7400) digital logic datasheet and explains all the specifications and information. Forum HERE
Dave looks at several USB logic analysers from ZeroPlus Arduino Starter Kit Forum HERE
Dave tears down the Keithley 617 Electrometer, capable of measuring sub-femtoamp (attoamps!) resolution. Forum HERE Hires Teardown photos: Video on the relay matrix
Dave tests the Uni-T UT-513 5000V high voltage insulation resistance tester with the PIntek 15kV HVP-15HF HV oscilloscope probe to see if it’s suitable for crude multimeter overload testing, with some spectacular results on the ANENG AN8008 Coupon Code: bargainprobe for 15% off Dave’s HVP70 probe! You can even pay with Bitcoin! Forum HERE
Trivia time. Dave explains one of the reasons why annoying centre negative DC power jacks exist. Forum HERE
What’s inside the Masterlock 4400 Bluetooth Padlock? Dave tests and investigates a particular magnetic attack mode. Forum HERE
Monster 45min Mailbag! Forum HERE SPOILERS: The Current Source Channel Analog meters + VTVM’s + Dave’s first multimeter. Laser Cut Parts Images Of Silicon Valley BOOK Brady label maker teardown SushiBits M193v2 Arduino PCB 2DW233 Voltage Reference Zener Fitbit Teardown i-Extruder Solder Paste Dispenser: https://www.i-extruder.com/en/ University of Bristol UB20M Zero Power Standby chip Silego Reset ...
Bought as a possible repair video, Dave shows why the Fluke 8842A 5 1/2 digit bench meter is one of the best value 2nd hand bench meters on the market. Marvel at the LTFLU-1 reference! Forum HERE Manual with schematic References HERE Fluke Resistance Calibrator video HERE
What’s inside the world’s first HD DVD player? The Toshiba HD-XA1 It was the 2006 version of the BETA vs VHS war. Includes a detailed look inside the triple wavelength blue laser optical drive mechanism. Forum HERE
Teardown and first impression review of the Kogalla Zyntony Ra backpack strap LED light. A Kickstarter and Indiegogo project.
Fundamentals video explaining the difference between voltage, power, and energy. The difference between Power & Energy is probably the most misunderstood and misused terminology in engineering! Forum HERE