w/o knowing much of your requirements or use case... https://www.arducam.com/product/arducam-16mp-au

w/o knowing much of your requirements or use case... https://www.arducam.com/product/arducam-16mp-autofocus-camera-for-laptop-1-2-8-cmos-imx298-mini-uvc-usb2-0-4k-video-webcam-without-microphone-with-3-3ft-1m-cable-b0290/

oops that was the enclosure one. Updated with the module.

Arducam

Arducam 16MP Autofocus USB Camera for Computer with Microphone, 1/2...

Arducam 16MP Wide Angle USB Camera for Laptop, 1/2.8" CMOS IMX298 Mini UVC

Ttechielew w/o knowing much of your requirements or use case... https://www.arducam.com/pro...

vyomagami•3/13/24, 6:14 AM

Is there any camera module to detect font in Books

CCamila_99$$Hi @gKarthikSai I hope these books will help you: Programming FPGAs: Getting Sta...

gKarthikSai•3/13/24, 7:29 AM

Thankyou

Ttechielew Hi gKarthik good to hear from you. @Navadeep might be able to recount some of hi...

gKarthikSai•3/13/24, 7:30 AM

Sure....thanks

honest_starfish_36393•3/13/24, 7:35 AM

Screenshot_2024-03-13_at_12.46.29_PM.png

Screenshot_2024-03-13_at_12.43.25_PM.png

honest_starfish_36393•3/13/24, 7:35 AM

An MPU6050 from Digikey for $8 (about 640 Rs). But when I got the breakout board for it from Robu, it only cost me $1.4 (around 113 Rs). Why is there such a big difference in price?

Usually, surface-mount components like the MPU6050 are cheaper. So it's surprising that it's more expensive on Digikey.

AAditya thakekar Which sensor

Satan•3/13/24, 8:17 AM

It is MICS -6814

AAditya thakekar If the data sheet of the sensor you shared is what you are using

Satan•3/13/24, 8:18 AM

Yes

CChimmuanya Okere Currently working on the power section of my schematics design. Am using a volta...

Joseph Ogbonna•3/13/24, 9:12 AM

It depends on how long the device will be on at full capacity. Literally I will say you should get another regulator of 1A, which will cover all your power requirements so that there won't be a power flunctuation in your board.

youcef_ali•3/13/24, 11:32 AM

Hi, I'm looking for a better/fast way to dump the memory in Zynq Soc CLI or script without GUI

Yyoucef_ali Hi, I'm looking for a better/fast way to dump the memory in Zynq Soc CLI or scri...

boualleg sabrina•3/13/24, 12:05 PM

try to use vitis SDK script

CCamila_99$$Hi @gKarthikSai I hope these books will help you: Programming FPGAs: Getting Sta...

Navadeep•3/13/24, 12:07 PM

To add on, my personal favourite is https://z-lib.io/book/17737154
From a very basic A for Apple level - me as an ultra novice to this, found it graspy.

CCamila_99$$Hi @gKarthikSai I hope these books will help you: Programming FPGAs: Getting Sta...

boualleg sabrina•3/13/24, 12:09 PM

thank you

Yyoucef_ali Hi, I'm looking for a better/fast way to dump the memory in Zynq Soc CLI or scri...

Navadeep•3/13/24, 12:11 PM

Take a look at this https://support.xilinx.com/s/question/0D52E00007CggPCSAZ/script-to-dump-memory-vitis-sdk?language=en_US

Saßì•3/13/24, 12:16 PM

@electro_coco Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Saßì•3/13/24, 12:16 PM

@emdee_emdee Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

SSaßì @electro_coco Welcome! Can you let us know a bit about your technical backgroun...

electro_coco•3/13/24, 12:17 PM

Hey everyone I am isfand I am electronics engineer and working in embedded software for 4 years now my expertise lies in microcontrollers and firmware development
I have written bare metal C firmware and Iot firmware for stm32 and esp32 plus I can design digital hardware boards for IOT
Currently i want to learn more and grow from intermediate level to expert

pemcilwarrior12•3/13/24, 12:49 PM

SSaßì @emdee_emdee Welcome! Can you let us know a bit about your technical background...

mikepeter.nad•3/13/24, 1:32 PM

Hello everyone my name is Michael Peter. I am a remote software engineer and AI enthusiast. I do coding and teach coding. I believe in mutual growth and helping others. I am here to learn, and render help within the limits of my collaborative powers.

Mmikepeter.nad Hello everyone my name is Michael Peter. I am a remote software engineer and AI ...

pemcilwarrior12•3/13/24, 1:53 PM

Yup , I need your help man

nour_oud•3/13/24, 2:00 PM

Welcome @emdee_emdee & @electro_coco! Happy to have you as a DevHeads.

Hhonest_starfish_36393 An MPU6050 from Digikey for $8 (about 640 Rs). But when I got the breakout board...

techielewOP•3/13/24, 2:11 PM

What's the cost of the breakout board on digikey? Check out the part on Octopart and see if there's a similar disparity there

Yyoucef_ali Hi, I'm looking for a better/fast way to dump the memory in Zynq Soc CLI or scri...

techielewOP•3/13/24, 2:12 PM

@Navadeep @JohnBudweiser dyk?

Ppemcilwarrior12 Yup , I need your help man

boualleg sabrina•3/13/24, 2:13 PM

what kind of help do you need ?

Bboualleg sabrina what kind of help do you need ?

pemcilwarrior12•3/13/24, 2:15 PM

Just looking for someone who can help me to train an ai Model for my smart glove ...I have already the dataset needed for that

NNavadeep To add on, my personal favourite is https://z-lib.io/book/17737154 From a very b...

youcef_ali•3/13/24, 2:38 PM

Thanks i found thes tcl cmds connect

mrd -bin -file Dump.bin 0x0 512

mwr -bin -file Restore.bin 0x0 512

Hhonest_starfish_36393 An MPU6050 from Digikey for $8 (about 640 Rs). But when I got the breakout board...

Navadeep•3/13/24, 3:21 PM

Two things:

The breakout you're seeing definitely is having a clone. * *coughs** You know where they come from.
And also to note is the volume price. At 1K units, the price easily cuts to about half and if recurring volume purchase is promised, the vendor will be happy to give you a special price - not shown in digikey. So the breakout board manufacturer would have made volume purchase (multiple tape/reels) to make their offering competitive in the market.

I've heard this interesting thing that all these >45nm process chips cost about 0.1$ per die in volume fab. Whatever the complexity is. Rest some for packaging and a huge margin $$$

Ppemcilwarrior12 Click to see attachment

Navadeep•3/13/24, 3:25 PM

There you go!!! :salute:

NNavadeep There you go!!! :salute: 🥳

pemcilwarrior12•3/13/24, 3:27 PM

It's still another step to make the glove haha

aymen ammari•3/13/24, 3:34 PM

Hi everyone, I want to ask you about lipo batteries and lithium battery what's the difference between them and wich one I use, for my flight, thank you

Aaymen ammari Hi everyone, I want to ask you about lipo batteries and lithium battery what's t...

nour_oud•3/13/24, 4:50 PM

Hi! if you are looking for the highest voltage under load (punch or top speed) then choose a LiPo. If you are looking for the highest capacity for the weight (energy density), choose Li-ion. If safety is a big concern, then choose Li-ion.

Aaymen ammari Hi everyone, I want to ask you about lipo batteries and lithium battery what's t...

Marvee Amasi•3/13/24, 4:52 PM

Good day @aymen ammari , you know we attimes interchange these terms ; LiPo batteries (Lithium Polymer) and lithium batteries . LiPo batteries are actually a type of lithium battery. So for your flight, consider lookups like energy density, weight, and discharge rates. LiPo batteries are common in RC flights because of their high discharge rates.

aymen ammari•3/13/24, 5:05 PM

Thank you both, can your provide me with some links for batterys that you trust / tried

Aaymen ammari Thank you both, can your provide me with some links for batterys that you trust ...

nour_oud•3/13/24, 5:14 PM

https://www.amazon.com/TATTU-R-Line-Version-Battery-1400mAh/dp/B0BG85S1WZ?&linkCode=sl1&tag=batteries0cb-20&linkId=5b84e40f869e6e2111c4ac0dd020f788&language=en_US&ref_=as_li_ss_tl

TATTU R-Line Version 5.0 6S Lipo Battery 22.2V 150C 1400mAh Lipo Ba...

Tattu R-Line Version 5.0 6S Lipo Battery 22.2V 150C 1400mAh Lipo Battery Pack with XT60 Plug for Racing

Shakila•3/13/24, 5:16 PM

Nnour_oud https://www.amazon.com/TATTU-R-Line-Version-Battery-1400mAh/dp/B0BG85S1WZ?&linkC...

aymen ammari•3/13/24, 5:26 PM

11.8v is good for me

SShakila hi

aymen ammari•3/13/24, 5:26 PM

Hii how are you

Saßì•3/13/24, 5:46 PM

Friendly Reminder about Upcoming Event
https://discord.com/invite/th2HaGf3?event=1215941954215612516

sathyajith•3/13/24, 6:02 PM

Hey all !

SSaßì ** Friendly Reminder about Upcoming Event** https://discord.com/invite/th2HaGf3?...

Marvee Amasi•3/13/24, 6:08 PM

Noted

Ssathyajith Hey all !

aymen ammari•3/13/24, 6:26 PM

Hii

Ssathyajith Hey all !

wafa_ath•3/13/24, 6:34 PM

Hello

Saßì•3/13/24, 6:58 PM

@sathyajith Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Obamator•3/13/24, 7:21 PM

So, I have a problem with connecting my Trust Webcam via an OTG hub to my Raspberry Pi Zero 2 W. When I connect the webcam to the hub, it shows up, but I can't use it. However, when I connect the webcam directly to the Raspberry Pi using just a normal OTG cable, then it works fine. Does anyone have an idea on how to still use the webcam through the OTG hub? Because I also want to connect my 3D printer at the same time!

OObamator So, I have a problem with connecting my Trust Webcam via an OTG hub to my Raspbe...

wafa_ath•3/13/24, 7:25 PM

hi , i think u should do external power supply

Wwafa_ath hi , i think u should do external power supply

Obamator•3/13/24, 7:26 PM

Thanks for your message, but it's not a power issue. I already measured it, and everything seems fine.

Obamator•3/13/24, 7:26 PM

And i even have a extra power source going in so i dont think thats the problem

SSaßì @Vizsla Geek Welcome! Can you let us know a bit about your technical background...

Vizsla Geek•3/13/24, 7:27 PM

trying to learn. There's a HUGE shift from traditional media to more community oriented connection. I want to see how that works. My expertise is mostly in embedded s/w. Others on the team know the h/w side of things.

OObamator So, I have a problem with connecting my Trust Webcam via an OTG hub to my Raspbe...

techielewOP•3/14/24, 1:12 AM

Hi @MCU, MPU & Firmware gang, anyone have experience with operating a camera over USB OTG on an RPi?

Saßì•3/14/24, 4:07 AM

@Carrine Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

SSaßì ** Friendly Reminder about Upcoming Event** https://discord.com/invite/th2HaGf3?...

techielewOP•3/14/24, 4:10 AM

Thanks for this, @Saßì. I just wanted to add a little more color around this Friday's event, which will be "How to pick the right MCU (for your embedded/IoT design project)"

https://discord.com/channels/1130679493799977062/1217685068927995974

Looking forward to your thoughts and seeing you all on Friday at 15:00 GMT!

w/o knowing much of your requirements or use case... https://www.arducam.com/product/arducam-16mp-au

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