Over on YouTube @elewizard shows us how to make a capacitive sensor for the water level for a pot plant. He also shows us how to use a 555 timer and an MCU to measure small capacitances by the frequencies they generate.
Today I added capacitive, and capacitances to my spellcheck!
Our mate Piers over on @piers_rocks has added USB-C connections to One ROM. The video shows how he did it.
I have a new post on Hackaday: Ultimate Picture Frame Combines Walnut And 3D Printing.
Some operating systems textbooks which came up on IRC today: Operating Systems: Three Easy Pieces, Dive into Systems, and Computer Systems: A Programmer’s Perspective.
I have a new post on Hackaday: Calculating The Capacitance And ESR Specifications For The Output Capacitor In Your Switching-Mode Power Supply.
I have a new post on Hackaday: Building An Escape Room Lockbox With The ESP32 Cheap Yellow Display (CYD).
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Energy Maestro. I am the Energy Maestro!
In this video we do the twelfth and final project from The 12 Projects of Codemas.
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 395nm UV Lamp notes |
Let’s go shopping!
I have a new post on Hackaday: Two-Wheeled Arduino Robot Project For Beginners.
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Maker of Videos. I am the Maker of Videos!
In this video we do the fourth project from The 12 Projects of Codemas.
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!
FNIRSI DC580 Power Module |
Let’s go shopping!