I’m trying to get my WeAct Studio Epaper Modules to work on my WeAct Studio ESP32-C3FH4 microcontroller. I’ve made some progress, but it’s not working yet.
Debugging WeAct Studio Epaper Modules
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Category Archives: Notes
ESP-NOW instead of WiFi
Today I learned about ESP-NOW over here: Forget WiFi! This Wireless Method is WAY Better?
This looks like exactly what I need for a project I’m planning. I want to connect my WiFi router with a relay between its power source. I can then trip the relay to reboot the router. I need to do this every couple of months and doing it manually is a pain because I have to walk into the other room to do it.
Trick Out Your Excel Quick Access Toolbar with these Hidden Powerful Features
This was less cool than I thought it might be. Still worth watching though. Trick Out Your Excel Quick Access Toolbar with these Hidden Powerful Features.
Firefox Video Speed Controller
Today I installed the Video Speed Controller for Firefox. Let’s see how this goes!
These are the controls:
- S – decrease playback speed.
- D – increase playback speed.
- R – reset playback speed.
- Z – rewind video by 10 seconds.
- X – advance video by 10 seconds.
- V – show/hide controller.
When You’re Thinking, You’re Actually Listening
I thought this was good: When You’re Thinking, You’re Actually Listening. It’s about how that voice in your head isn’t you; you’re the listener.
Pen Plotter Robot
I am so impressed! This guy made his own robot: story.md.
Electron Microscope
This guy fixed an old electron microscope which he picked up for free: I Saved an Electron Microscope from the Trash.
1968 “Mother of All Demos” with Doug Engelbart & Team (1/3) [re-mastered]
This is awesome! It’s an old demo from IBM from back in 1968: 1968 “Mother of All Demos” with Doug Engelbart & Team (1/3) [re-mastered].
555 timer
One day I intend to Build My Own 555 Timer.
In the recent past I posted How a 555 Works as a Timer which refers to an interesting video on the topic.
In that video the speaker gives us a mnemonic for remembering the transistor schematic symbols. Referring to the direction of the arrow on the symbol the “NPN” transistor “Never Points iN”. Good to know!
Unboxing #19: Kingston Fury Beast White XMP DDR5 128GB 5600MT/s CL40 RAM DIMM – KF556C40BWK4-128
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 unbox my new Kingston FURY Beast White 128GB (4x32GB) 5600MT/s CL40 DDR5 XMP DIMM | Overclocking | Plug N Play | Intel XMP 3.0 | Kit of 4 | KF556C40BWK4-128.
This is the replacement RAM I ordered after the Corsair RAM debacle (wherein they sold me scrap metal, not RAM, really, you wouldn’t dream of it!)
You can read about Kingston FURY Beast DDR5 Memory and find the KF556C40BWK4-128 specs (PDF). There is also warranty information and memory installation instructions.
You can learn more about memory timings, particularly CAS Latency.
Today I managed to double the RAM in ‘charisma‘ from 64GB to 128GB and also double the RAM in ‘treat‘ from 16GB to 32GB. A productive day!
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!
Eversure PB-10-HT3 Black 10-Way Power Board |
Let’s go shopping!