Hello everyone. I am an EE with 18 years experience. I am working on several projects with rpi and

Hello everyone. I am an EE with 18 years experience. I am working on several projects with rpi and xilinx zynq 7020. I also have a oak-d w/SoM stereo camera i am working on using for supervisory system for a desktop engraver and laser etcher.

Childe•4/19/24, 6:15 PM

Hello everyone, im akram, part time software developer. 2 years flutter experience. have fun with Arduino on my free time.

Ttechielew Awesome omnet++ is new to me I've only ever been exposed to super expensive netw...

ManelHasna_haddoud•4/19/24, 6:24 PM

There are other simulators like NS2 and NS3 that you can use to simulate any network you want. Typically, i set up the IoT environment with a mobile node and use the RPL protocol for the routing phase. Then, you can add malicious behaviours to some nodes so that they launch attacks, such as the blackhole attack, by modifying the RPL protocol. Like in a blackhole attack, these nodes spread false information about the rank to mislead other nodes into reaching certain destinations, and then they drop the packets received from the normal nodes. after that, i will start the phase of packet inspection

CChilde Hello everyone, im akram, part time software developer. 2 years flutter experien...

techielew•4/19/24, 9:46 PM

Welcome, Childe. Nice hair. Is your SW development work with Flutter?

Ttechielew Welcome, Childe. Nice hair. Is your SW development work with Flutter?

Childe•4/19/24, 9:46 PM

Yes

techielew•4/19/24, 9:48 PM

cool, where do you work if you dont mind me asking?

Rrobo_moto_x Hello everyone. I am an EE with 18 years experience. I am working on several p...

techielew•4/19/24, 9:49 PM

Nice! Are you a freelancer or employed?

Ttechielew cool, where do you work if you dont mind me asking?

Childe•4/19/24, 11:04 PM

I'm currently working remote as a mobile developer (for a company)

Saßì•4/20/24, 2:56 AM

@Hossam @3210jr @Ajjj @zaki_belkh @mamoufarouk @Onyeka @Zakioro @DustSlaneR @inactive this period

@eHamzaDZ Welcome aboard! It's wonderful to see you here. Can you introduce yourself and tell us what you do professionally?

Saßì•4/20/24, 7:29 AM

Reminder about Upcoming Event
Save the Time & Date
In this week's Engineering Hour, IoT expert Umesh Lokhande will demonstrate how to capture images and video with the Raspberry Pi Camera Module V3.

During the session, Umesh will:

• Overview the Raspberry Pi V3 Camera Sensor

• Interface to the Latest Camera Module V3

• Capture live images and record videos

• Build an Example Project: Live Streaming video on

RPi4

Join us at 15:00 GMT this Sunday to learn, ask questions, and collaborate with fellow DevHeads.

https://discord.com/invite/q4CbKncf?event=1229436947257102357

VeNom•4/20/24, 9:07 AM

SSaßì @Hossam @3210jr @Ajjj @zaki_belkh @mamoufarouk @Onyeka @Zakioro @DustSlaneR @in...

Zakioro•4/20/24, 12:49 PM

Hello Everyone,
I am Zakaria Rabiai, a Computer engineering graduate and web enthusiast (MERN stack), I work in a small company doing custom hardware solutions for the industrial sector, design and manufacturing (small scale SMT) of embedded and iot connected solutions (interfaces like Cellular, BLE, Wifi, Ethernet. Modbus, CAN....) .
we are based in Algiers, Algeria.

Magpie•4/20/24, 3:25 PM

@MCU, MPU & Firmware Has anyone used logicrom's sdk for the Neoway58 with platformio / arduino successfully ? Looking for some help here

eHamzaDZ•4/20/24, 3:26 PM

Yes

shree0403•4/20/24, 3:38 PM

Tried once. But for large deployment need to purchase device licence from them.

Sshree0403 Tried once. But for large deployment need to purchase device licence from them.

Magpie•4/20/24, 3:40 PM

Oh, any alternatvies for getting things running on the N58 ?

shree0403•4/20/24, 4:21 PM

Ask there fea to give RDA8910 toolchain

techielew•4/20/24, 7:34 PM

Hi @everyone!
We are developing a new content and category type tentatively named #beta-iot-kit-reviews.

We will start publishing reviews like this regularly, but want your feedback—both in terms of the content and the UX here in Discord. When the https://devheads.io site launches we will be hosting these reviews there as well, but want to make sure there's also easy access to information and discussion in our server channels.

Please leave your suggestions in the #suggestion-box and comment/ask questions about the STMicro & Renesas kits!

MManelHasna_haddoud There are other simulators like NS2 and NS3 that you can use to simulate any net...

techielew•4/20/24, 11:45 PM

What could we do to make the server most useful to you, Mane?

Wanted (J.R)•4/21/24, 3:33 AM

uhmmmmm

Proxmox server.

Synology DVA1622 AI :
security station 8 cams
6x6tb nas raid 10
download station.
media server.
Home Assistant with 3D Floorplan
Uptime Kuma
Heimdall dashboard

Saßì•4/21/24, 4:03 AM

@Othmane @Malek Lamraoui @Jayesh @Zakioro @Mahmoud Hafez @mad.maxii @JagadeshRao @Hossam Welcome aboard! It's wonderful to see you here. Can you introduce yourself and tell us what you do professionally?

Othmane•4/21/24, 4:07 AM

Hello!
I am Othmane Ataallah, a Software Engineering student and backend developer! I will graduate next year. I'm interested in Embedded Systems and IoT, can't wait to learn and share. Glad to be part of this community!
From Algeria.

SSaßì @Othmane @Malek Lamraoui @Jayesh @Zakioro @Mahmoud Hafez @mad.maxii @JagadeshRao...

Zakioro•4/21/24, 4:38 AM

I did

Saßì•4/21/24, 4:42 AM

Jayesh•4/21/24, 5:49 AM

I am jayesh . Working in telematics industry as a software engineer. Interested in iot and firmware development . Have been working on integrating upi payment systems on vending machines and ev chargers

Malek Lamraoui•4/21/24, 6:50 AM

Hello im malek , a student in control systems engineering and hardware design enthusiast

Shrushti•4/21/24, 10:18 AM

I am using MQTT for a small project where through openweather API and Node-red i am publishing surise time of a location which is taken as input through a form in node-red dashboard. based on this time i was trying to turn led if its night and off if its day.
but i am unable extract two values from the topic.
i was publishing sunrise and sunset time but while using in code its not working.
can anyone assist me in this?

SShrushti I am using MQTT for a small project where through openweather API and Node-red ...

techielew•4/21/24, 10:23 AM

@LMtx or @Umesh Lokhande may be able to help but we’re prepping for Engineering Hour later so responses may be delayed

SShrushti I am using MQTT for a small project where through openweather API and Node-red ...

techielew•4/21/24, 10:25 AM

Can you post as a question in the @Edge Networking forum so it gets catalogued? That way we’ll be sure to follow up,

Shrushti•4/21/24, 10:26 AM

oh ok sure

techielew•4/21/24, 10:26 AM

@electro_coco? Saw you typing didn’t want to cut you off

electro_coco•4/21/24, 10:28 AM

Jsonfy the data so it can be extracted properly @Shrushti

Binki_brean•4/21/24, 10:34 AM

Ttechielew @LMtx or @Umesh Lokhande may be able to help but we’re prepping for Engineering ...

Umesh Lokhande•4/21/24, 10:35 AM

Hi @Shrushti I hope you're using

JSON

JSON

node palette to process MQTT payload. In this case use

msg.payload

msg.payload

string and then split the payload. Please refer https://discourse.nodered.org/t/how-to-split-mqtt-tag-values/10794/3. As @techielew mentioned, we're preparing for TODAY's Engineering Hour. I'll write you detail response late evening.

BBinki_brean Hi

techielew•4/21/24, 10:35 AM

Welcome let us know what brings you to DevHeads Binki

Shrushti•4/21/24, 10:37 AM

Yes sure ill try with that and update @electro_coco and @Umesh Lokhande

UUmesh Lokhande Hi @Shrushti I hope you're using `JSON` node palette to process MQTT payload. In...

techielew•4/21/24, 10:38 AM

FYI Engineering Hour is taking place at 15:00 GMT here: https://discord.gg/aKKjVPdG?event=1229436947257102357

Today’s topic: Integration and video streaming with Raspberry Pi Camera Module v3

SShrushti Yes sure ill try with that and update @electro_coco and @Umesh Lokhande 👍

LMtx•4/21/24, 12:11 PM

Please share the sample MQTT Payload that you are using and the logic to extract the values.

Shrushti•4/21/24, 1:01 PM

msg.payload : Object
{ sunrise: 1713645121, sunset: 1713684720 }

msg.payload : Object
{ sunrise: 1713645121, sunset: 1713684720 }

this is the sample payload i am publishing

it works now

thanks @LMtx @Umesh Lokhande @electro_coco and @techielew

nour_oud•4/21/24, 2:01 PM

Friendly Reminder: DevHeads Giveaway Alert!

Hey DevHeads! Don't miss out on your chance to win up to $50 in our awesome giveaway!

How to Enter:

Visit our GiveLab page: Enter Here

Complete the steps to register your entry.

Remember, more steps = more entries, increasing your chances of winning! Open to all engineers and developers. Good luck!

SSaßì ** Reminder about Upcoming Event** Save the Time & Date In this week's Enginee...

techielew•4/21/24, 2:54 PM

About to get started with this week's Engineering Hour on building a camera application with RPi Camera Module v3!

Nnour_oud 📢 Friendly Reminder: DevHeads Giveaway Alert! 🎉 ||@Giveaway Pings || Hey De...

youcef_ali•4/21/24, 7:31 PM

@heidi_tech please explain

Yyoucef_ali @heidi_tech please explain

nour_oud•4/21/24, 7:45 PM

Hi Youcef! Put your code that you received when you reached level 3 in the box, And you will get 100 extra luck

Nnour_oud Hi Youcef! Put your code that you received when you reached level 3 in the box, ...

youcef_ali•4/21/24, 7:49 PM

Done, Thanks

Saßì•4/22/24, 3:46 AM

@MQ-FAE @Binki_brean @WarDaddy @El-Fallal @tiachachat @3210jr @Amira IZZA @MQ-FAE @XLR8R @Riou25 Welcome to the community! We're curious to hear about the twists and turns of your professional journey. Care to share?

info3917•4/22/24, 4:07 AM

Hi , Myself Dileep , can anyone provide me with information or video content on object detection and segmentation using raspberry pi 4 model B with USB camera ... mainly for trash detection

achref*5•4/22/24, 9:25 AM

Aachref*5 hi

techielew•4/22/24, 9:28 AM

Welcome! What brings you to DevHeads, achref?

youcef_ali•4/22/24, 9:42 AM

Hey team i need Zynq dev board with LVDS pins exposed, please suggest me boards ? Thank you in advance

Hello everyone. I am an EE with 18 years experience. I am working on several projects with rpi and

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