I Faked My Own Voice With AI! Will You Notice the Difference?
How well does voice cloning work? In this video, I'm trying Coqi XTTS, Tortoise TTS, Bark and the commercial Elevenlabs. Which one of these imitates my own voice best? Thank you to PCBWay for sponsoring this video. Get PCBs, 3D printing and sheet metal works: https://www.pcbway.com/?from=Doctor%20Volt
Consider supporting this channel on Patreon and get updates about ongoing projects and ad-free preview videos! https://www.patreon.com/docvolt
Items used in this video: Please use these links for your order to support the channel. It's the same price for you, but I'll get a small commission. Oscilloscope: https://amzn.to/3tRxM2k
See how to build a robot car with a camera and a Raspberry Pi that can be remote-controlled over WLAN and Internet. No app or dedicated software is needed on your PC or mobile device.
Support this channel through Patreon and download CAD drawings, schematics and source code as well as detailed instructions: https://www.patreon.com/docvolt
As a patron you also get updates about ongoing projects and preview videos!
Used parts:
- NEMA17 stepper motors: https://amzn.to/3qup4Qe
- 2x A4988 Stepper motor driver modules https://amzn.to/2O93Idt
- L-mount brackets: https://amzn.to/2M1Ij4F
- Adjustable DC Buck Converter In: 3,0-40V Out: 1,5-35V https://amzn.to/3oVwCvb
- HC-SR04 Ultrasonic distance sensor: https://amzn.to/3rk8Cm8
- Raspberry Pi camera with night vision: https://amzn.to/39O4p4l
- Raspberry Pi 4B: https://amzn.to/36Jt5c9 or Raspberry Pi Zero WH
- Logic level converterhttps://amzn.to/3agKN9l
And further on: Plywood, Screws, Nuts, NE555, QC Powerbank, 10k resistors, Capacitors etc.
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https://www.youtube.com/watch?v=0psKYEZOoQQ
Break the limits of your Arduino! Learn, how to get the most out of it.
Learn fast and efficient programming of the digital IOs by utilizing the port registers DDRx, PORTx and PINx.
Compared to state of the art 32 Bit ARM Cores of recent microcontrollers, the Arduino's Atmega AVR 8-bit cores with 16 MBit clock speed have a rather poor performance. Therefore, they are cheap, reliable and there is a huge community of makers and devolopers. There is also an easy to use C library, so even beginners can quickly get a feeling of success.
But when it comes to more complex projects with higher demands for computing power, the Atmega meets its limits. But if you know the internals of this microcontroller, you can really code awesome stuff on it.
Support this channel on Patreon and get updates about ongoing projects and preview videos!
https://www.patreon.com/docvolt
Donations:
https://paypal.me/docvolt
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https://www.youtube.com/watch?v=fPkko9vE6zI
VFD (Vacuum Fluorescent Display) tubes are a good alternative to Nixie tubes in retro clocks. See how they work and how they can be interfaced to a microcontroller like an Arduino or ESP32. I show the legendary russian IV-11 tubes, which look very nice in retro clocks.
This video is a part of my steampunk Digital Pendulum Clock Project.
Watch https://youtu.be/HfnueRHlQvw
Find the circuit diagram and schematic here: https://create.arduino.cc/projecthub/michalin70/interface-vfd-tubes-with-an-arduino-3381d5
Support this channel on Patreon and get updates about ongoing projects and preview videos!
https://www.patreon.com/docvolt
Donations:
https://paypal.me/docvolt
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https://www.youtube.com/watch?v=QSLgrnq4o88
This is a complete FM receiver circuit based on the single chip receiver RDA5807. The WIO Terminal controls the chip over the I2C protocol and offers a nice user interface built on the LVGL library. It has a wide frequency range (50-108MHz) even outside the public FM broadcast channels, offers automatic scanning and RDS/RBDS.
Schematic and source code:
https://github.com/michalin/RDA5807_WIO_Radio
Tools:
WIO Terminal: https://amzn.to/3FO47qR
Camera: https://amzn.to/3kDp1BJ
Consider to support this channel and get updates about ongoing projects and preview videos!
- https://www.patreon.com/docvolt
- Buy me a coffee: https://www.buymeacoffee.com/docvolt
- Paypal: https://www.paypal.com/paypalme/docvolt
Read more:
https://www.seeedstudio.com/Wio-Terminal-p-4509.html
https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started
https://lvgl.io
00:00 Introduction
01:02 - The RDA5807 Single Chip FM receiver
01:44 - The RDA 5807 breakout module
02:30 - Electronic Circuit
03:18 - Programming the RDA 5807
05:12 - Graphical user interface made with LVGL
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https://www.youtube.com/watch?v=ONZBhaCEMVM
The WIO terminal is an amazing Arduino compatible development board with a 320x240 LC Display, a powerful ARM Cortex M4 running at 120MHz (can be overclocked up to 200 MHz) and many useful sensors. See a short review and introduction on how to make awesome projects with it.
Tools:
WIO Terminal: https://amzn.to/3FO47qR
Camera: https://amzn.to/3kDp1BJ
Consider to support this channel and get updates about ongoing projects and preview videos!
- https://www.patreon.com/docvolt
- Buy me a coffee: https://www.buymeacoffee.com/docvolt
- Paypal: https://www.paypal.com/paypalme/docvolt
Read more:
https://www.seeedstudio.com/Wio-Terminal-p-4509.html
https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started/
00:00 - Introduction
00:22 - Hardware, CPU and sensors
02:35 - Getting started with programming
03:15 - Codecraft - a block based online programming tool
05:21 - Programming the digital ports
06:48 - Testing the display
07:26 - Conclusion
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https://www.youtube.com/watch?v=FAuBJwZ7GKs
This video is about receiving digital data broadcasts on shortwave with a simple homemade SDR receiver.
All you need to replicate: https://github.com/michalin/easysdr
Consider supporting this channel and get updates about ongoing projects and ad-free preview videos!
Become a Patron: https://www.patreon.com/docvolt
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00:00 - Introduction
00:18 - The DIY SDR receiver
01:28 - The software setup
02:48 - CW
03:05 - FLdigi
03:42 - RTTY
05:30 - Weather fax
06:25 - DCF 77 Time signals
06:39 - STANAG 4285
07:05 - FT 8
07:22 - WSJT-X
08:12 - FT8 QSO
09:56 - Grid Tracker
10:16 - PSK-31
#electronic
#electronicscreators
#radio
#hamradio
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https://www.youtube.com/watch?v=nQ5e2Z3nYso
See the FPGA implementation of the processor-less Gigatron TTL Computer on the low-cost Tang Nano 9K FPGA board. This video shows how the Gigatron works, how to use it and how I built it on FPGA.
Thank you to PCBWay for sponsoring this video. Get PCBs, 3D printing and sheet metal works: https://www.pcbway.com/?from=Doctor%20Volt
Consider supporting this channel on Patreon and get updates about ongoing projects and ad-free preview videos!
https://www.patreon.com/docvolt
Tools:
Gowin EDA: https://www.gowinsemi.com/en/support/home/
Repositories:
Official: https://github.com/kervinck/gigatron-rom
Fork with FPGA implementation: https://github.com/michalin/gigatron-rom/tree/master/Contrib/docvolt
Pull request to official repository pending.
Items used in this video:
Tang Nano FPGA board: https://amzn.to/4dS3QFw
Oscilloscope: https://amzn.to/3R48DtM
Hot air rework station: https://amzn.to/3yzfSU2
Please use these links for your order to support the channel. It's the same price for you, but I'll get a small commission.
00:00 - Start
00:57 - How it works
03:00 - Bitbanging Video
04:23 - The virtual CPU (vCPU)
05:13 - FPGA
07:00 - Make custom PCB
07:53 - Assembly
09:02 - Shortcomings
09:45 - Adding and removing programs
10:26 - Babelfish
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https://www.youtube.com/watch?v=_SiCv_uo2bY
See how I built a mechanical camera using an old record that I turned into a Nipkow disk.
The principle was already patented in the year 1884 by Paul Nipkow and realized 40 years later by John Logie Baird. Now I reinvented it, using a state-of-the-art stepper motor and a Raspberry Pi.
Although the images are blurry, distorted and black and white, you can neverteless recognize what´s on them.
Consider to support this channel on Patreon and get updates about ongoing projects and preview videos!
https://www.patreon.com/docvolt
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https://www.youtube.com/watch?v=KCzMLl-cB94
Here I find out, whether a vintage black and white TV can be used as a VGA monitor.
Support this channel on Patreon and get updates about ongoing projects and preview videos!
https://www.patreon.com/docvolt
Or make a donation through Paypal:
https://paypal.me/docvolt
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https://www.youtube.com/watch?v=7o7YzOLVvxg