I read an interesting article today Handling Cookies is a Minefield. It’s basically about what characters are supported in cookies across browsers and servers.
As a rule I only use two cookies: a session cookie, which identifies the session, and a persistent browser cookie, which identifies the user and their browser.
This is a note for Future John: I can get a MRB063A USB Cable Checker Case for my USB Data Cable Test Module for TypeB2.0/3.0 TypeC3.0/3.1/3.2 MicroB3.0/2.0 MiniB2.0 Data Cable Connection Status Function Tester.
The first attempt didn’t work out! Evidence follows:
I was searching for info about picoPower and I accidentally found STM32F1 Pico Pwner. Looks pretty interesting! It seems to be using power glitching to bypass locks so firmware can be dumped from certain microcontrollers.
This post is part of my video blog and you can find more information about this video over here.
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In this video I prepare my video cameras and recording studio so I can record the new Maths Homework section of the show!
This is just some second channel content for the archives. The video quality is quite poor in the beginning but we figure it out by the end! Stand by for the introductory video to the new section of the show which will be coming out on the main channel soon!
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
RELIFE RL-007GA Solder Lugs notes |
Let’s go shopping!
This post is part of my video blog and you can find more information about this video over here.
You can support this channel on Patreon: patreon.com/JohnElliotV
In this video I open my mail. I got some stuff from Amazon and AliExpress:
The book that I mention I’m doing a new book teardown for is God Created the Integers, so keep your eye out for that coming up soon on the main channel.
The cable-making video I mention is this one: Electronics Project #5: Hook Clip Test Probes to DuPont Jumpers | In The Lab With Jay Jay.
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
Yum Cha Universal Magnetic Ring Drill Bit |
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Today I learned about Firefox troubleshooting mode.
There are some tips on making a website fast in this video: How is this Website so fast!?
This post is part of my video blog and you can find more information about this video over here.
You can support this channel on Patreon: patreon.com/JohnElliotV
In this video I do the 11th project from the Maxitronix 20in1 (the Sensor Robot 20): Burglar Alarm.
This project uses the reed switch to trigger a bistable multivibrator that controls an alarm. The bistable multivibrator can be reset with the key. An astable multivibrator is used to generate the tone for the audible alarm.
In this project we get some more experience with transistors and how they can be used in various types of multivibrator circuit. Under the thermal camera we can see some of the transistors warming up as they conduct electricity. With the oscilloscope we can see the periodic waveform used to generate the alarm tone.
Note: while I was making this video I needed to make some banana plug to hook clip cables (so that I could test the reed switch). I made a video of my making those cables which you can see here: Electronics Project #9: Making Banana Plug to Hook Clip Cables | In The Lab With Jay Jay.
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
Yum Cha KT-908 Digital Thermometer |
Let’s go shopping!
This post is part of my video blog and you can find more information about this video over here.
You can support this channel on Patreon: patreon.com/JohnElliotV
Silly Job Title: Outlet Overlord
In this video I make a few cables. I connect test hook clips to banana plugs.
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
Yum Cha Dual-Purpose Sanding Stick notes |
Let’s go shopping!
This post is part of my video blog and you can find more information about this video over here.
You can support this channel on Patreon: patreon.com/JohnElliotV
In this video I take a quick look at what has arrived lately from AliExpress:
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
Maxitronix Electronic Metal Detector Kit Electronics Project notes |
Let’s go shopping!