DevHeads IoT Integration Server•2y ago

Sure, take your time. I'll be around. Have a fun with Node-RED

UUmesh Lokhande Sure, take your time. I'll be around. Have a fun with Node-RED

Urlostdad•2/18/24, 3:47 PM

appreciate it fr

wafa_ath•2/18/24, 3:50 PM

Hey guys, In the context of Sim800L, what considerations should be taken into account when implementing secure communication over GPRS, and can u give me methods or protocols can to enhanced data security , it will be a big help for me

Nnour_oud I think @JeremyCook can help you with that 🎸

Albaphet soup•2/18/24, 4:48 PM

@JeremyCook

any advice?

Navadeep•2/18/24, 6:09 PM

All silicon pioneers captured in one image. I don't get what's this - anyone comments?

NNavadeep All silicon pioneers captured in one image. I don't get what's this - anyone com...

techielew•2/18/24, 7:09 PM

lol

NNavadeep All silicon pioneers captured in one image. I don't get what's this - anyone com...

techielew•2/18/24, 7:13 PM

I feel like this is just headlines to have something to talk about. The entire US GDP is 23 trillion

NNavadeep All silicon pioneers captured in one image. I don't get what's this - anyone com...

techielew•2/18/24, 7:15 PM

I just read up on the Altman part quickly and found an article on the Register that said "$7 trillion is enough cash to gobble up Nvidia, TSMC, Broadcom, ASML, Samsung, AMD, Intel, Qualcomm, and every other chipmaker, designer, intellectual property holder, and equipment vendor of consequence in their entirety – and still have trillions left over”

techielew•2/18/24, 7:15 PM

So what are you buying with $7 trillion, actually?

techielew•2/18/24, 7:15 PM

The semiconductor industry?

Navadeep•2/18/24, 7:16 PM

Well, can't deny this logical proceeding....

NNavadeep Well, can't deny this logical proceeding....

techielew•2/19/24, 12:27 AM

So it follows that we could all build an AI chip with $7 trillion lol

techielew•2/19/24, 5:18 AM

Hi guys, here's a C++ coding challenge to get your Monday morning juices flowing: ✅-code-reviewCoding Challenge < C++ >

Consider this a practice run for next week. We'll be leveling up the challenges and putting some incentives behind them

Ttechielew Hi guys, here's a C++ coding challenge to get your Monday morning juices flowing...

Marvee Amasi•2/19/24, 6:56 AM

Great

Saßì•2/19/24, 8:31 AM

@ryanalfajri 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.

ryanalfajri•2/19/24, 8:40 AM

Hello @Saßì and everyone here, thanks for accept me in this group

. Im from indonesia, now i work in IoT industry. I want to learn about firmware here and deep learn about IoT. Thanks

Rryanalfajri Hello @Saßì and everyone here, thanks for accept me in this group 😊. Im from in...

Saßì•2/19/24, 8:46 AM

We are so glad for your presence here ,this community is for people like you, feel free to join our weekly office hours,so that you can learn from experts !!

SSaßì We are so glad for your presence here ,this community is for people like you, fe...

ryanalfajri•2/19/24, 8:46 AM

Thank u

Rryanalfajri Hello @Saßì and everyone here, thanks for accept me in this group 😊. Im from in...

nour_oud•2/19/24, 10:21 AM

Welcome @ryanalfajri! Happy to have you as Devhead.
Plenty of IoT experts, like @Umesh Lokhande , @LMtx …. Are here. Don't hesitate to ask any questions you have in this field.

Nnour_oud Welcome @ryanalfajri! Happy to have you as Devhead. Plenty of IoT experts, like...

ryanalfajri•2/19/24, 10:22 AM

Thank u @nour_huda

Camila_99$$•2/19/24, 11:00 AM

Morning everyone ! Is it feasible to implement edge computing in a battery-powered IoT device with limited resources? What are the trade-offs and potential challenges in offloading computation to the edge?

aymen ammari•2/19/24, 11:02 AM

what is the communication protocol used in Bluetooth module HC-05 & HC-06, wich version is better for sending and receiving information between a mobile phone and arduino

CCamila_99$$Morning everyone ! Is it feasible to implement edge computing in a battery-power...

LMtx•2/19/24, 11:56 AM

Edge computing provides the following benefits:

Real-time local data processing enables immediate actions even without connectivity with the backend system.
Pre-processing and analyzing data before sending it to the backend system to reduce the payload size and communication frequency (resulting in lower cost and potential battery saving).
In case of connectivity issues, the device can locally store messages and transmit them once it is back online (you won't lose telemetry data during a network outage).

You might find my article interesting as it partially covers this topic.
Feel free to let me know if you have further questions.
https://www.thingrex.com/iiot_gateway_vs_gatewayless/

Gateway vs. Gateway-less Industrial IoT considerations

Introduction In this post, I will describe two approaches to the Industrial Internet of Things deployments and provide my perspective. Hopefully, it will help you choose the proper architecture for your specific case.
Before we start, I will briefly define the Edge Gateway.
Definition of the Edge Gateway Edge Gateway is a computer located inside...

Aaymen ammari what is the communication protocol used in Bluetooth module HC-05 & HC-06, wich ...

Umesh LokhandeOP•2/19/24, 1:26 PM

You can use Serial UART to communicate HC-05/06 with other devices like MCU. If you want to use device as master as well as slave then go for HC-05. If only slave is good enough for your use case then HC-06 will do the job.

aymen ammari•2/19/24, 1:27 PM

Understood thank you so much

wafa_ath•2/19/24, 3:50 PM

Hey guys, i am working with robot , Could you kindly share a localization and mapping algorithm suitable for implementation in a robot that doesn't utilize the ROS operating system?

wafa_ath•2/19/24, 6:09 PM

Did anyone worked with nao before

Wanted (J.R)•2/19/24, 6:12 PM

some one have a idea or know how to share and send audio to another system and add it as audio source to my system

Wwafa_ath Hey guys, i am working with robot , Could you kindly share a localization and m...

techielew•2/19/24, 7:55 PM

@Yash Naidu might have some input here. Yash?

Ttechielew @Yash Naidu might have some input here. Yash?

wafa_ath•2/19/24, 8:23 PM

So , i wanna implement an localization and map planing to nao robot , is there a suitable algorithm for it or should I program it from scratch

aymen ammari•2/19/24, 11:07 PM

Hi everyone can someone tell me what is the difference between DHT11 and DHT22 .wich one is better for long term usage?

Saßì•2/20/24, 2:18 AM

@SuperCoolCat 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.

WWanted (J.R)some one have a idea or know how to share and send audio to another system and a...

fwen•2/20/24, 4:39 AM

in which context?

Wwafa_ath So , i wanna implement an localization and map planing to nao robot , is there a...

techielew•2/20/24, 4:43 AM

Why the requirement for no ROS?

Aaymen ammari Hi everyone can someone tell me what is the difference between DHT11 and DHT22 ....

techielew•2/20/24, 4:45 AM

arent both discontinued?

Aaymen ammari Hi everyone can someone tell me what is the difference between DHT11 and DHT22 ....

techielew•2/20/24, 4:46 AM

From DH22 page: "Compared to the DHT11, this sensor is more precise, more accurate, and works in a bigger range of temperature/humidity, but it's larger and more expensive."

https://www.adafruit.com/product/385

DHT22 temperature-humidity sensor + extras

The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on ...

Ttechielew arent both discontinued?

Umesh LokhandeOP•2/20/24, 4:59 AM

Yes. Still, both DHT11/DHT22 are widely popular and available across local retailers

Ttechielew Why the requirement for no ROS?

wafa_ath•2/20/24, 8:35 AM

Nao robot doesn't support ROS due to differences in communication protocols and software architecture

aymen ammari•2/20/24, 1:53 PM

Hi!! Does anyone know a better ultrasonic sensor other than the HC-SR05 or its similars, I want one more efficient like used in cars

Saßì•2/20/24, 2:19 PM

@accur4te Welcome,! We're happy to have you as a DevHead.

Accur4te•2/20/24, 2:40 PM

Saßì•2/20/24, 2:59 PM

Friendly Reminder about Upcoming Event
https://discord.com/invite/mQcNBxmW?event=1208084968568389632

K.L.NAGARAJU•2/20/24, 3:22 PM

Hello team,
Can anyone of you please explain to me about MIMO technology!

Urlostdad•2/20/24, 4:17 PM

@Umesh Lokhande

Urlostdad•2/20/24, 4:17 PM

you there?

Urlostdad•2/20/24, 4:17 PM

So Ive watched tht video youve sent

Urlostdad•2/20/24, 4:18 PM

and you told me to download ibm watson cloud service as node red module

Urlostdad•2/20/24, 4:18 PM

but the thing is the imb watson is not free its aksing for money

Urlostdad•2/20/24, 4:19 PM

so do you know any other cloud plantforms we could use to access node red ui anywhere from the wrld

UUrlostdad so do you know any other cloud plantforms we could use to access node red ui any...

Umesh LokhandeOP•2/20/24, 4:22 PM

To create ui you don't need IBM Watson. I have just shown it as an example. You only have to install node-red-contrib-ui from Palette Manager. As shown in the video. To control RPi from other device can also be done locally as shown in the video. But you can pretty much use any other free cloud service

UUmesh Lokhande To create ui you don't need IBM Watson. I have just shown it as an example. You ...

Urlostdad•2/20/24, 4:23 PM

broda I know we cant build ui using ibm watson
and Im asking you if you know any videos for

Sure, take your time. I'll be around. Have a fun with Node-RED

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