New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @Petr Dvořák is somet

New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @Petr Dvořák is something you @PCB & Analog and @MCU, MPU & Firmware developers might want to brush up on

Watch the video: https://youtu.be/H3RzU_EUhGA

Ask and discuss: 🟩-pcb-and-analogDevHeads Demo: How to Read A Datasheet

YouTubeDevHeads

DevHeads Demo: How to Read A Datasheet

We get it. You're a pro. You don't need a refresher on how to organize and name your design files, where to find the best distributors, or how to read a data sheet...

But in case you do, in this DevHeads Demo we're joined again by DevHeads resident hardware design expert Petr Dvorak, who explains what to look for in, how to find, and then how t...

techielewOP•3/6/24, 3:56 PM

And while we're at it, this week's Office Hours will cover "How to Get a Customer". Whether you're a freelancer, startup owner, or work for a large corporation, sooner or later you'll interact with potential customers and want to convert them into paying customers.

Ask your questions here: https://discord.com/channels/1130679493799977062/1214964348821315604

Sign up for event reminders here: https://app.livestorm.co/devheads-community/devheads-weekly-office-hours-1/

See you Friday at 1500 GMT!

DevHeads System Integration Community Server

DevHeads Weekly Office Hours | DevHeads System Integration Communit...

PLEASE JOIN AS A SPEAKER IF YOU WANT TO PARTICIPATE IN THE DISCUSSION!Join DevHeads' weekly Office Hours, Mondays at 3 PM (1500) GMT to meet other DevHeads and riff on a variety of topics for...

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

youcef_ali•3/6/24, 4:13 PM

Interesting video thanks a lot for your efforts

Ttechielew And while we're at it, this week's Office Hours will cover "How to Get a Custome...

youcef_ali•3/6/24, 4:16 PM

A Captivating Subject

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

Camila_99$$•3/6/24, 5:20 PM

Hi @techielew I just watched the video thank u !

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

boualleg sabrina•3/6/24, 5:29 PM

that was really helping

wafa_ath•3/6/24, 5:37 PM

hello , I am embarking on a signal processing project involving FPGA and a microphone. Could you guide me how to adjust of the clock Phase-Locked Loop (PLL) and the frequency in fpga , and is it related to the type of mic i am using? ,and what is adaptations necessary for the successful execution of this project

techielewOP•3/6/24, 5:58 PM

We're planning some future demo content and wondering if any of the ESP32/8266 users from the @MCU, MPU & Firmware community have used the FreeRTOS SDK in the ESP-IDF IDE?

Wwafa_ath hello , I am embarking on a signal processing project involving FPGA and a micro...

techielewOP•3/6/24, 5:58 PM

What FPGA?

Aditya thakekar•3/6/24, 5:58 PM

ESP-IDF is built on free rtos

Ttechielew We're planning some future demo content and wondering if any of the ESP32/8266 u...

Aditya thakekar•3/6/24, 5:59 PM

They have used both zephyr and Free rtos

AAditya thakekar They have used both zephyr and Free rtos

techielewOP•3/6/24, 6:03 PM

Nice. You've used? Which RTOS for which micro? And what are some of the common challenges you think we should address?

Aditya thakekar•3/6/24, 6:11 PM

ESP-IDF has both features so we don't have to separely use free rtos.

Aditya thakekar•3/6/24, 6:12 PM

BLE mesh runs on zephyr.. So they have combined both the features.

Ttechielew We're planning some future demo content and wondering if any of the ESP32/8266 u...

shardul17•3/6/24, 6:16 PM

Hey, i use FreeRTOS (ESP IDF flavour) on ESP32

Sshardul17 Hey, i use FreeRTOS (ESP IDF flavour) on ESP32

techielewOP•3/6/24, 6:48 PM

Nice! Are there any specific issues you encountered or could use help on? We're building a curriculum around it and wanting to address the most common issues devs encounter with it.

boualleg sabrina•3/6/24, 7:41 PM

How do I choose the right RTOS for a security project?

Ttechielew What FPGA?

wafa_ath•3/6/24, 8:22 PM

FPGA du constructeur ALTERA CYCLONE

pemcilwarrior12•3/6/24, 10:35 PM

Helloo

pemcilwarrior12•3/6/24, 10:36 PM

Tech stans

pemcilwarrior12•3/6/24, 10:36 PM

Lol

pemcilwarrior12•3/6/24, 10:36 PM

I m new here so

pemcilwarrior12•3/6/24, 10:36 PM

I m just wondering if there is someone here working on a smart glove project ?

Ppemcilwarrior12 Helloo

techielewOP•3/6/24, 11:58 PM

Hey @pemcilwarrior12, welcome! First, are you talking about the Open UK Project? I just had a conversation about that with someone this morning. Weird. Let me know if that's what you're referring to and I'll see if I can put you in touch.

#2. What's your technical background?!

pemcilwarrior12•3/7/24, 12:04 AM

Well let me explain my project :
I m going to make a smart glove for deaf and dumb people which translates sign language to text and speech using machine learning algorithms

pemcilwarrior12•3/7/24, 12:05 AM

I m using 5 flex sensors , an arduino and a raspberry pi 4 model B

pemcilwarrior12•3/7/24, 12:05 AM

And of course Lcd display and speakers

techielewOP•3/7/24, 12:06 AM

That's cool. Well, I can tell you I haven't heard of anyone specifically working on that but do you need specific help or have specific questions? There's plenty of expertise in server.

pemcilwarrior12•3/7/24, 12:07 AM

Thank you so much

pemcilwarrior12•3/7/24, 12:08 AM

Well , I m just wondering if there are some people here who are working on the same project for the moment

pemcilwarrior12•3/7/24, 12:08 AM

Or maybe someone can give me instructions about it

Ppemcilwarrior12 Well let me explain my project : I m going to make a smart glove for deaf and d...

Camila_99$$•3/7/24, 12:10 AM

Humm so interesting

pemcilwarrior12•3/7/24, 12:11 AM

Haha yeah I guess so

pemcilwarrior12•3/7/24, 12:11 AM

Thank you so much

Ppemcilwarrior12 Well , I m just wondering if there are some people here who are working on the s...

techielewOP•3/7/24, 1:49 AM

Do you have any documentation? Is this it (or similar)?https://www.eurchembull.com/uploads/paper/99a52e92f57b2fd4a75539a0dc8fa1fb.pdf

techielewOP•3/7/24, 1:53 AM

Okay, y'all. We're double-dipping on polls this week. The first is on your IoT communications protocols of choice: https://discord.com/channels/1130679493799977062/1199293807737450538/1214929045578326046

The second is the 'technical info' poll I said would be coming. How do you get your tech info/education:
https://discord.com/channels/1130679493799977062/1199293807737450538/1215087672759160845

You can find that and results from other polls in #polls.

Saßì•3/7/24, 3:13 AM

Friendly Reminder about Upcoming Event
https://discord.com/invite/6nE9qYWE?event=1213840801101119538

Saßì•3/7/24, 4:55 AM

@Guillotine Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

Wwafa_ath hello , I am embarking on a signal processing project involving FPGA and a micro...

youcef_ali•3/7/24, 5:56 AM

Hi Wafa please tell us more, what board you are using, any details could be useful

youcef_ali•3/7/24, 6:00 AM

Hello team, could someone please provide an explanation of how USB logic analyzers, particularly the Saleae Logic Analyzer, function?

Wwafa_ath hello , I am embarking on a signal processing project involving FPGA and a micro...

youcef_ali•3/7/24, 6:01 AM

Your mic

is connected with an #adc or it is #I2S peripheral?

aymen ammari•3/7/24, 7:22 AM

Hey everyone, I hope you're having a good day, What's the Cheapest device that I can install ardupilot on it

Aaymen ammari Hey everyone, I hope you're having a good day, What's the Cheapest device that I...

techielewOP•3/7/24, 8:07 AM

What features are you using? How much of the firmware can you dump?

https://ardupilot.org/copter/docs/common-limited-firmware.html

Ttechielew What features are you using? How much of the firmware can you dump? https://ar...

aymen ammari•3/7/24, 8:09 AM

The minimum features for a drone to fly

Aaymen ammari The minimum features for a drone to fly 😅

techielewOP•3/7/24, 8:13 AM

Ha, well if that's the case check out the build server where you can customize your fimware: https://custom.ardupilot.org/. You should be able to strip out a significant amount to get under 1 MB, which will open your options.

Or you can just go through the list here: and see what the cheapest board is.

ArduPilot

ArduPilot Custom Firmware Builder

ArduPilot Custom Firmware Builder. It allows to build custom ArduPilot firmware by selecting the wanted features.

Yyoucef_ali Your mic 🎤 is connected with an #adc or it is #I2S peripheral?

wafa_ath•3/7/24, 8:13 AM

I am using Knowles SPH0641LU4H-1

and yes it is i2c

techielewOP•3/7/24, 8:13 AM

Hey @abhishek_gangane. 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?!

Ttechielew Ha, well if that's the case check out the build server where you can customize y...

aymen ammari•3/7/24, 8:15 AM

That's good , I'll search if there any tutorial how to use it, ill show you the results later

aymen ammari•3/7/24, 8:16 AM

@abhishek_gangane. Welcome to the server

Wwafa_ath I am using Knowles SPH0641LU4H-1 🎤 and yes it is i2c

youcef_ali•3/7/24, 8:16 AM

There is a difference between i2c and i2s

New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @Petr Dvořák is somet

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