views Mar 6, 2022 A well-kept secret of the ESP32 is its extended audio capabilities because it is hard to use. Luckily, I found a library and a toolset enabling us to easily use these capabilities. We can now connect microphones, loudspeakers, Bluetooth loudspeakers, SD cards, and even browsers to an ESP32 to record and play sound. Very handy for all sorts of projects. And we will build an internet radio with a single line of code in the loop(). I am a proud Patreon of @GreatScott! , @Electronoobs , @EEVblog , and others.

Links: -Phil's Library: https://github.com/pschatzmann/arduino-audio-tools -Phil's A2DP library (Needed for Bluetooth): https://github.com/pschatzmann/ESP32-A2DP

general:

• channel url: https://www.youtube.com/@AndreasSpiess

Aug 31, 2023 #animation #arduino #oled Do you like video? Please consider buying me coffee, thanks! https://www.buymeacoffee.com/upir

• PCBWay - https://www.pcbway.com/
• WOKWI project - https://wokwi.com/projects/374294166215201793
• SOURCE files: https://github.com/upiir/arduino_oled_animations

In this project, I will show you how to show a simple animation using Arduino UNO and OLED display (SSD1306 IIC OLED). The graphics library for drawing images is u8g2 and Adafruit GFX. Enjoy!

Links from the video:

• WOKWI animator: https://animator.wokwi.com/
• Animated icons: https://icons8.com/icons/set/popular-...
• 128x64 SSD1306 OLED Display 1.54": Link
• 128x64 SSD1306 OLED Display 0.96": https://s.click.aliexpress.com/e/_DCK...
• 128x64 SSD1306 OLED Display 2.42": https://s.click.aliexpress.com/e/_DFd...
• Arduino UNO: https://s.click.aliexpress.com/e/_AXDw1h
• Arduino breadboard prototyping shield: https://s.click.aliexpres

just a reminder

Sep 30, 2021 Hi there.

Welcome to my channel "The Knurd Lab".

In this video, I will try to explain what a Flyback Transformer is and how it is different from a power transformer. Also I will try to explain how electrical energy is stored in the ferrite core in the form of magnetic field and how this is then used to create High voltages for my proposed High voltage power supply circuit, that I very badly need for my HV experiments. I hope you learn something new from today's video. Looking forward to your support in terms of subscription to my channel. It helps me come up with more interesting contents.

Link to the previous video explaining the working of a transformer • What is a Current Transformer? |Measu...

If you share the same interests / find my work interesting, please consider supporting the channel by subscribing and sharing it with your friends.

Together, let's ENGINEER ! EXPERIMENT ! EDUCATE !

My Twitter page : / theknurdlab

Credits:

Here are the a

30 Jul 2020 #wirelesspowertransfer #roadster #highvoltage Here's the new 'Tesla Roadster' prototype, and the events leading up to it! Unlike every other electric vehicle, it has no batteries! It's powered completely by ambient electric fields, as per Tesla's original wireless electricity concept. EDIT: For folks who wanted more technical details and measurements: http://www.lod.org/misc/Leyh/Papers/N...

#wireless #wirelesspowertransfer #tesla #roadster #highvoltage

• channel url: https://www.youtube.com/@LightningOnDemand

• channel url : https://www.youtube.com/@SilverCymbal

1 Aug 2024 To effectively drive Power MOSFET’s you need about 12 Volt and enough current to charge the gate fast. Surprisingly, a NE555 timer makes a good MOSFET driver converting standard logic levels of 1.8 to 5 V to a gate drive signal of 12V at 200mA, which is enough for many applications! In this video I will explain how the circuit works, then I will build it and test the circuit to its limit to show its advantages and disadvantages. Arduino PWM code:

https://drive.google.com/file/d/1ABwvGVSL9UrT58744whN_omoWSbTbPUw/view?pli=1

https://en.wikipedia.org/wiki/555_timer_IC

• channel url: https://www.youtube.com/@smartpowerelectronics8779

Sep 13, 2024 #proxmox #Synology #ThinkSmartHome This is another video on how to setup Synology DSM on your PC. In this video we’ll install DSM using ARC loader on a virtual machine hosted by Proxmox.

If you like my work please consider buying me a coffee - https://buymeacoffee.com/thinksmarthome

Referred Videos & Links: • Install or upgrade Proxmox VE 8 (2024...
https://github.com/AuxXxilium/arc - ARC Loader Download Link • Make your Old PC a Synology NAS - Qui...
https://auxxxilium.tech/wiki/ - ARC Loader Wiki

Commands used in the Video:

qm disk import 199 arc.img local ls -l /dev/disk/by-id qm set 199 -sata1 /dev/disk/by-id/your disk ID

My Home Lab Equipment (Referral Links):

Synology 12 Bay DiskStation DS3622xs+ - https://amzn.to/42Eqo7s - AU Synology 12 Bay DiskStation DS3622xs+ - https://amzn.to/3SCIz8X - US

Synology 4-Bay RackStation RS822RP+ - https://amzn.to/42

Note: FreeRDP shares the active desktop.

For ubuntu, please explain how to install FreeRDP and how to run the server part

ChatGPT said:

To install FreeRDP and run the server part on Ubuntu, follow these steps:

Installing FreeRDP

1. Update your package list:

bash

sudo apt update

2. Install FreeRDP: FreeRDP includes both the client (xfreerdp) and the server (freerdp-shadow-cli).

bash

sudo apt install freerdp2-x11 freerdp2-shadow-x11

Running the FreeRDP Server (freerdp-shadow-cli)

The FreeRDP server component allows you to share your desktop over RDP using freerdp-shadow-cli.

1. Start the FreeRDP Shadow Server: Run the following command to start the server, which will share your current session:

bash

freerdp-shadow-cli

By default, freerdp-shadow-cli will start sharing your current desktop session and listen on the default RDP port (3389).

2. Options and Flags: You can custom

Outline

Used hardware

Panel frontside

Panel backside