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

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

Yyoucef_ali There is a difference between i2c and i2s

wafa_ath•3/7/24, 8:19 AM

Aa yes yes it is i2s also

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

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