Anything 2020 is not old, there is an AMD one which was developed in 2021. I have with a 4650u. These things are phenomenally more powerful than the T480 but without that vintage strong build. These are moot designs produced more cheaply.
@LeonAnavi32 минут бұрын
Yes, it is an excellent value for money. I also have T480S and T460S which are still working pretty well, although I had to do some minor repairs like changing speakers and keyboard. Never had any major issues with the T series. Nowadays my main laptop is ThinkPad X1 Yoga with i5-1235U. It has a bunch of extra features that I don't use. Don't get me wrong: it is a great laptop. But within less than a year of usage, the thunderbolt 4 port broke so the whole mainboard was changed as part of the warranty.
@aky5994Күн бұрын
its b170
@LeonAnaviКүн бұрын
No, this one is grey black color and it is M170 as shown at 2:53. b170 is the same but entirely black. I also have B170.
@AlaaeldinMohammed-q7kКүн бұрын
Do mq135 detect SO2, and what is the name of this screen that displays the concentration?
@LeonAnaviКүн бұрын
No, according to the datasheet MQ-135 is suitable for detecting NH3, NOx, alcohol, Benzene, smoke and CO2. There are other specialized sensors for SO2.
@lesterbiccan92982 күн бұрын
Hi, is there any standard procedure in using mq sensors? My thesis professor is requiring me to provide a standard procedure in order for me to continue my thesis. My thesis topic is to compare it to the gadget of an agency that measures the air quality.
@LeonAnavi2 күн бұрын
Yes, explore the MQ-135 datasheet and follow the recommendations from it. As mentioned in the video and the datasheet the standard procedure for using it requires over 24 hours of pre-heat time.
@lesterbiccan92982 күн бұрын
@@LeonAnavi Thanks man!
@stingerbold93273 күн бұрын
Dose the otg support usb ethernet port?
@LeonAnavi2 күн бұрын
yes, you can turn Raspberry Pi Zero into a USB/Ethernet gadget over the USB OTG port. This way the rpi will appear like an Ethernet device to the other computer.
@SSTR963 күн бұрын
useful for cybersecurity/ethical hacking purporses?
@LeonAnavi2 күн бұрын
yes, pretty much just like any other computer capable of running Linux (just the hardware resources are a bit constrained). You can even run Kali on Raspberry Pi Zero W.
@LOGEOPTIMUS4 күн бұрын
What we can do with this board
@LeonAnavi4 күн бұрын
I recommend it for computer input devices, most notably for mechanical keyboards.
@LOGEOPTIMUS4 күн бұрын
@@LeonAnavi ok thanks. And do more videos about linux
@LeonAnavi4 күн бұрын
Thanks for the feedback. Yes, when I have more spare time I will think of Linux specific topics to cover in videos, probably related to embedded Linux. Btw do you have any ideas for interesting topics to cover?
@LOGEOPTIMUS4 күн бұрын
@@LeonAnavi hmm I have lot of list linux kernel,file hierarchy,users,groups,SL and HL,http,samba,vsftp,selinux,ssh,rsync, etc...
@LOGEOPTIMUS4 күн бұрын
I studied a lot of things in Linux it's the best in OS
@ollicron73975 күн бұрын
I dont care.
@LeonAnavi5 күн бұрын
Well... actually, I don't care that you don't care :)
@larsverschoor5 күн бұрын
@ollicron7397 It think we all don't care that you dont care😂
@sargentvanguard7612Күн бұрын
And i-... and not high enough for this shit...
@ivanarakistainmarkina38512 күн бұрын
Could you please share Kicad files?
@LeonAnavi12 күн бұрын
Yes, sure the KiCad project with all files is in GitHub. Btw I am considering making an in-depth video about this simple board but I am not sure it will be that interesting for most viewers. github.com/AnaviTechnology/anavi-fixed-power-delivery
@yaseemanac13 күн бұрын
Good video.
@LeonAnavi12 күн бұрын
Thank you!
@IOSALive13 күн бұрын
Leon Anavi, Yay! I liked this video so much, it made me smile!
@LeonAnavi12 күн бұрын
Thank you!
@Pumpkineater_696913 күн бұрын
Nah I thought the box was bigger until you opened it
@LeonAnavi13 күн бұрын
Yes, I also expected a bigger packaging. the box is super small and the compute module barely fits in it :)
@emisant384016 күн бұрын
Thank you 👍 for a clean video 📷
@LeonAnavi16 күн бұрын
My pleasure :) I am happy this repair video is helpful. Thanks for the feedback!
@bokexd317317 күн бұрын
on my channel I made a review of it yesterday because no one else done it yet
@LeonAnavi17 күн бұрын
Nice, I will have a look. Are you happy with how it performs?
@shahnaaz658617 күн бұрын
Can i find the concentration of oxygen alone inside the room using this sensor ?
@LeonAnavi17 күн бұрын
No, it is suitable for detecting specific dangerous gases but not measuring exact concentration.
@shahnaaz658617 күн бұрын
@@LeonAnavi so if I need to measure only the concentration of oxygen inside various ventilated rooms what sensors can I use ?? Please reply
@shahnaaz658617 күн бұрын
Can I use AO-03 for measuring the concentration of oxygen inside the room using Arduino nano ??? Please reply
@LeonAnavi17 күн бұрын
I recommend you to have a look at Grove - Oxygen Sensor Pro(GGC2330-O2)
@shahnaaz658617 күн бұрын
@@LeonAnavi it's currently unavailable could u suggest me any other oxygen sensor
@katifwasim768520 күн бұрын
Is this keyboard still working fine?
@LeonAnavi19 күн бұрын
Yes, absolutely. I am using a couple of these keyboards on two of computers. Actually, I am writhing this reply from the same keyboard :)
@nask020 күн бұрын
Great content, as always
@LeonAnavi20 күн бұрын
Thank you :) Glad you enjoyed it!
@redrum2221 күн бұрын
Brilliant!
@LeonAnavi21 күн бұрын
Thank you! Glad you like the gadget and the video :)
@gerakore894822 күн бұрын
so it seems like you cant differentiate between the types of gasses and just get one output for all the different kinds
@LeonAnavi21 күн бұрын
Yes, it is just a low-cost sensor that works as a detector.
@tomroper342123 күн бұрын
Can anyone OKgive me any guidance on put actually getting a browser on this device so I can get to the internet ?
@LeonAnavi21 күн бұрын
This device was released on the market by the now-defunct company Next Thing Co. (NTC) so it is not officially supported. I haven't played with it in a few years so I am not sure what the software status. The device is with Allwinner R8 SoC which is a repackaged version of the A13. So eventually you go down the path of porting/boot modern Debian-based distro on it and install firefox. However, it a long and advanced path. On top of that by today's standards A13(R8) is quite restrained CPU and probably any graphical web browser would run very slowly.
@areamemory3823 күн бұрын
SUPER INFORMATION ! Great in-depth review. Greetings from Russia!
@LeonAnavi23 күн бұрын
Thank you for your feedback. I am glad you liked the video.
@swkpc915725 күн бұрын
How to reset password?
@LeonAnavi24 күн бұрын
This a very old tablet with a very old Android version. I recommend to search for tutorials for resetting password specifically for Android 4.4.
@user-kg3jk7iw5b27 күн бұрын
I also own this prodesk 400 g7... i want to upgrade gpu... any recommended psu to support my 200w gpu?
@LeonAnavi27 күн бұрын
Yes, you will definitely need more powerful PSU for such a GPU. My prodesk came with power supply model L70043-002. I can't recommend a particular model for an upgrade. However, I recommend you to carefully check the form factor and dimensions of the new power supply and to make sure that it will fit within the case of the prodesk.
@AthenS.L-pi3viАй бұрын
Which board is seen in first
@LeonAnavi29 күн бұрын
First you see the printed circuit board from the back of a floppy drive from Amiga 500. This is just for a comparison with OpenFlops. Have a look at my longer video about OpenFlops to learn more about it: kzbin.info/www/bejne/mIGsaZ2VZb1mesU
@dopedrumsАй бұрын
Never thought anyone would install a mechanical hard disk in modern times and call it an upgrade :)
@LeonAnaviАй бұрын
Well, it is just a 2nd cheap drive for storage :)
@gregwxАй бұрын
About the Joystick mode, is it full analog?, like Xbox controllers where input can be 0%, 25% 75%, 100% instead of only full 100%, like UP/DOWN/LEFT/RIGHT
@LeonAnaviАй бұрын
Yes, it is an analog stick and the firmware in joystick mode takes advantage of partially setting a direction (aka less than full 100%). This is how it is used for the demo in the video on Ubuntu 24.04 LTS.
@iamatom8403Ай бұрын
Its AX209
@LeonAnaviАй бұрын
AXP209 is the power management unit on this board. It is commonly used on single board computers with Allwinner A10 and A20. You can learn more about it at: linux-sunxi.org/AXP209
@aaronchantrill7338Ай бұрын
I'm curious why you are using this USB-C microphone for this demonstration. I work with voice assistants and one issue I often have with them is handling echo cancellation. I want them to listen while they are talking so I can interrupt them, but then they "hear" themselves talking. If they say their wake word or are running without a wake word, they then start responding to their own voice. The best way I have found to deal with this issue is to use a USB conference phone for both the speaker and microphone, which usually has hardware echo cancellation built in. I have used both the pulseaudio and pipewire echo-cancel modules, but they don't work as well as the hardware echo cancel. Have you found any way to overcome this issue? Have you found a noticeable difference in transcription quality when using this specific microphone? Or is this just what you had on hand?
@LeonAnaviАй бұрын
Thank you for your in-depth comment. ANAVI Dev Mic is an open source hardware microphone that I have designed in KiCad. The firmware on it is also open source and based on the "Microphone library for Pico". Right now there is a crowdfunding campaign going on for it at Crowd Supply so I wanted to showcase its capabilities for speech recognition. I am even considering a new hardware version of the microphone by upgrading it from RP2040 to RP2350 because this will allow implementation of real-time ML noise suppression within the microphone's firmware. As you can see this video proves ANAVI Dev Mic is a good fit for this task. Of course the same setup can be achieved with another microphone too (although a minor modification of the Pyrhon3 script will be required). If you are curious to learn more about ANAVI Dev Mic visit: www.crowdsupply.com/anavi-technology/anavi-dev-mic
@aaronchantrill7338Ай бұрын
@@LeonAnavi Thank you for responding. I didn't realize this was your project, although you say it at the beginning of the video.I guess I missed that the first time. I hope you achieve your crowdfunding target. More open hardware is always helpful. Do you have any recommendations for dealing with echo cancellation on the raspberry pi when using this microphone?
@LeonAnaviАй бұрын
Although, this particular demonstration from the video doesn't apply any additional effects for echo cancellation, in general there are two ways to handle it: 1. In the software running on the Raspberry Pi (or whatever computer is used) 2. In the firmware of the microphone. Here comes the big advantage that ANAVI Dev Mic is open source hardware built around Raspberry Pi RP2040 microcontroller so you have the freedom to modify, recompile and upload a new version of the firmware to the microphone. The default firmware is based on "Microphone Library for Pico" and relies on the Raspberry Pi Pico C/C++ SDK.
@aaronchantrill7338Ай бұрын
@@LeonAnavi Ah, I think I understand now. This is not just a microphone, it's a whole programmable microcontroller with a microphone so preprocessing can be done on-device. Correct? I'd love to put the echo cancellation code directly on the microphone microcontroller, but it seems like I'd have to hardwire a monitor signal from the speaker to the RP2040, and then use the right algorithm to cancel the signals depending on distance from each of the microphones. If I moved the speaker in relation to the microphone I would have to readjust, but I could probably do that programmatically. Do you know if anyone has done anything like that? It does seem like this device should be able to take care of signal strength based VAD on device, which could be helpful and take a little processing load off of the main device. Thank you.
@LeonAnavi29 күн бұрын
Yes, ANAVI Dev Mic is built around XIAO module with the Raspberry Pi RP2040 microcontroller. The same microcontroller is used in the popular development board Raspberry Pi Pico. The firmware is based on the open source "Microphone library for Pico" which is built with the C/C++ SDK for Raspberry Pi Pico. So as the name suggest this is developer friendly microphone as people can modify and flash new versions of the firmware. For example, ML algorithms like RNNoise can be applied directly as part of the firmware although for RNNoise it is recommended to use more powerful microcontroller like RP2350 (for Pico 2) and in future eventually I might launch Dev Mic 2 with such capabilities. You can learn more about RNNoise at the following links: www.raspberrypi.com/news/real-time-ml-audio-noise-suppression-on-raspberry-pi-pico-2/ jmvalin.ca/demo/rnnoise/
@DreadKnight666Ай бұрын
Great video! The keyboard is awesome, just got one myself for cheap, typing from it atm as we speak. Too bad no OP binary for Linux I guess, as I'm a Linux guy myself, though the keyboard itself works fine on it.
@LeonAnaviАй бұрын
Congrats for your new keyboard! Hope it will serve you well through the years. I am also a Linux user and I totally agree with you: it is bad that there is a lack of Linux support for their app.
@FrancoisMocqАй бұрын
nice ! merci Leon
@LeonAnaviАй бұрын
Thank you for watching the video! OpenAI Whisper also supports French but I have no idea if it as good as in English. Let me know if you decide to try it :)
@FrancoisMocqАй бұрын
@@LeonAnavi ok Leon when i have a moment :)
@vrstanchevАй бұрын
Super
@LeonAnaviАй бұрын
Thanks
@MindlessUserАй бұрын
супер си! много готини клипчета!
@LeonAnaviАй бұрын
Благодаря за топлите думи. Поздрави от Пловдив :)
@VedGala-r3zАй бұрын
very helpful
@LeonAnaviАй бұрын
Thank you for the feedback. I'm glad you find the video helpful :)
@CookingWithKagicАй бұрын
This looks very interesting ❤❤
@LeonAnaviАй бұрын
Thank you!
@nnasabАй бұрын
Good idea for Pico. This idea could work for zero too.
@LeonAnaviАй бұрын
Yes, absolutely! W850io network module can also be connected to the SPI pins on the 40 pin header of Raspberry Pi Zero.
@airjason13Ай бұрын
nice video
@LeonAnaviАй бұрын
Thank you 😊
@bhootpurvmanusyaАй бұрын
tried modifying their brand only or device only locks?
@LeonAnaviАй бұрын
Sorry, I don't get it. Could you please paraphrase the question?
@bhootpurvmanusyaАй бұрын
@@LeonAnavi its locked to a brand or to a phone tried modifying it?
@LeonAnaviАй бұрын
@@bhootpurvmanusya yes, esim.me supports a list of brands. Depending your eSIM.me card type there is a license transfer fee to use the same card with the mobile app on another smartphone.
@GTD22Ай бұрын
These are awesome do you have any plans on making a bigger version? Something the same form factor as the "koolertron 23 key" but that one isnt hotswappable or doesnt use qmk/via software
@LeonAnaviАй бұрын
Yes, actually, after these 3 I made a couple of new keyboards: ANAVI Arrows and ANAVI Macro Pad 12 (this one is bigger than 10). I have in mind making a version with about 20-25 keys like the model you mentioned.
@GTD22Ай бұрын
@LeonAnavi i had a deep dive into your youtube, your making some great stuff! Ive had the koolertron for about 5 years and use it everyday, perfect form factor.
@LeonAnaviАй бұрын
@@GTD22 thank you for taking the time to have a look at the channel! Do you think koolertron would be better with 24 keys instead of 23? The large button on the last row seems a bit awkward (but may be I am missing the point in certain use cases).
@GTD22Ай бұрын
@LeonAnavi no problem, thanks for the content. there are already a few examples of the 24 key models (heaps on alibaba and the "no faff macropad") I use it for gaming, so the 2u key is a well proportioned spacebar (would be even better with stabiliser) But i could also see it being used as a modifier key as your thumb always rests there But at the end of the day it is your product so the decision is all yours
@andre-le-bone-aparteАй бұрын
Looking forward to more LINUX ESP32 guides - this helped me setup and connect finally.
@LeonAnaviАй бұрын
Thank you! I am a Linux user for almost 2 decades so pretty much all my videos feature demonstrations on Linux distributions. My newer videos about similar topics are for XIAO ESP modules and Raspberry Pi Pico.
@meililyli2188Ай бұрын
Looking good!!!
@LeonAnaviАй бұрын
Thank you! Cheers!
@cherrymountains72Ай бұрын
16 kHz sample rate is not that great… what causes this limitation?
@LeonAnaviАй бұрын
The default sample rate is 16 kHz but it can be eventually changed to higher. The firmware on the microphone is based on the open source "Microphone Library for Pico" which uses the PIO on Raspberry Pi RP2040. Here is a discussion in GitHub with details about the the maximum sample rate: github.com/ArmDeveloperEcosystem/microphone-library-for-pico/issues/20
@vigneshkarthi3321Ай бұрын
Bro can you show us audio quality.
@LeonAnaviАй бұрын
Yes, sure, the sound of the promo video has been recorded with ANAVI Dev Mic and slightly processed with Audacity to reduce the environmental noise. Have a look at it and listen to the sound: kzbin.info/www/bejne/d2SWZJKHocuUnKM
@MsJ423Ай бұрын
how can I use this but with my xbox adaptive controller as a joystick.
@LeonAnaviАй бұрын
The Xbox Adaptive Controller features two USB-A 2.0 ports, one on each side. Each of these ports supports USB HID devices. You can plug ANAVI Handle in them and configure appropriate mode in the ANAVI Handle firmware. Unfortunately I don't have Xbox Adaptive Controller so I cannot try this out right now.
@ODXTАй бұрын
Can you point to any community, person, or project around this board?
@LeonAnaviАй бұрын
Yes, you can have a look at the OE4T: OpenEmbedded/Yocto Project community support for NVIDIA Tegra (Jetson) platforms using L4T and JetPack components. Here are the git repositories in GitHub, probably the most notable is meta-tegra: github.com/OE4T
@andrew2004sydneyАй бұрын
Very informative video. Thanks
@LeonAnaviАй бұрын
My pleasure! The video is longer than initially planned even though I didn't go into details about the I2C communication with CYPD3177.
@firstsight5684Ай бұрын
Could I put 24v in the input voltage and output 5v? I just need to use it for a 5v fan.
@LeonAnaviАй бұрын
No, according to the technical data I saw the supported and recommended input voltage is no more than 23V.
@usmanumer9871Ай бұрын
i had similar speakers back in 2009
@LeonAnaviАй бұрын
Do you still use it? I bought this speaker as a second hand from a local market. It was dirt cheap. Honestly, I don't use it but it was a good fit for the simple demo in this video.
@usmanumer9871Ай бұрын
@@LeonAnavi I don't have it now
@LeonAnaviАй бұрын
@@usmanumer9871 btw today I published a new video about USB-C Power Delivery (PD) for voltages higher than 5V DC. I am still experimenting with various PD sink chips. Eventually, in distant future I might convert a similar old speaker to a USB-C powered device :)
@usmanumer9871Ай бұрын
@@LeonAnavi nice idea
@HaTiMSuMАй бұрын
Thank uou
@bennguyen1313Ай бұрын
The XIAO RP2350 and ESP32C6 also looks like the series from the Banggood.... the $8 ESP32-C3FH4-5x5 RGB Board , and a similar ESP32 PICO D4 version
@LeonAnaviАй бұрын
That's interesting! Thanks for sharing. I will have a look. However, Seeed Studio has a proven as a stable manufacturer and supplier over the years so I prefer and recommend using the XIAO modules.
@misckicirinaАй бұрын
What is the rectangular component close to the uFL connector? Is it an antenna? If yes, how do you select between external and built in antenna?
@LeonAnaviАй бұрын
Yes, this is the on-board antenna. GPIO14 is used to select between using the built-in antenna or an external antenna.