DII

DevHeads IoT Integration Server

The DevHeads IoT Integration Server accelerates technology engineering by helping pro devs learn, share and collaborate.

Join

DII

DevHeads IoT Integration Server

The DevHeads IoT Integration Server accelerates technology engineering by helping pro devs learn, share and collaborate.

Join

seeking-collabs

🪲-firmware-and-baremetal

📦-middleware-and-os

📡-edge-networking

🟩-pcb-and-analog

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☁-iot-cloud

✅-code-review

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general-dev-chat

Nobody0713

7/11/2024

Looking for opportunity to collaborate

Hello, @everyone. I'm a software engineer and team leader passionate about helping programmers and businesses grow. Our team of four experienced developers specializes in Python, JavaScript, and Java, with a focus on web development, AI, and blockchain. Also, we can create advanced AI-based bots and anti-bot systems for various platforms. Collaborating with clients who trust in our potential to achieve their big dreams is an honor for us. We're committed to providing support and advice to talented programmers and clients alike. If you're interested in working together, please DM me. We're always ready to support those who need help....

saaadouuuun

7/4/2024

java application

Java application that manage a restaurant’s menu, sales, etc.

Muskaan Jain

6/13/2024

Seeking Mentorship for STM32F407VGT6 board and ArmM4

I am looking for someone who can help me at every step from zero to project. If anyone is interested and willing to impart their knowledge and expertise do dm me .

Mahesh Kamble (EE)

6/11/2024

I wish I want to the Embedded software project using AI

BOTTON, L F

6/1/2024

process tomography

Starting to work with impedace tomography for hydarates detection. Early stages, not concreat yet.

ЯΣJIП

5/23/2024

A sound localization system using MCU

Seeking help for completing a project using any MCU to implement a sound localization system

aguila_27

5/11/2024

Looking to start in IoT

I'm aware how Iot works, but I really want to undersand it, from scratch the basis, where should I start? (I cannot pay for any courses)

DannyB

5/8/2024

Yocto Porting and Patching

Hi Team, I am working on migration project where needs upgrade from Yocto Roko to Kirkstone. Need help on the same. I am newbie to Linux and Yocto. Please guide me. How to apply patches and how to upgrade....

ZacckOsiemo

5/7/2024

Based in Capetown, would be awesome to set up a company specializing in Telemetry

Wouldn't mind getting some ideas of what kinds of telemetry products to build and how to sell them.

lgcyborg

4/17/2024

Building LED Guitar Pick

Hello, I am a CEO of a company called SelectStrum. We’re trying to design and produce a light up guitar pick that lights up every time you strum. We are looking for someone that can help us with the electrical components and eventually help us make a prototype. Please feel free to private message or respond. Thanks.

TIETIBIEKA Moussine

4/13/2024

Adding pi-camera

can someone help me to add pi-camera in ESP32-Drone project ? this is the base circuit...

assishshalom

3/24/2024

learning

Learning

Emmanuel Chinonso

3/24/2024

Building 12v(200ah) battery charge with cutout circuit

Hi, I am new to the community. I need help building a System to charge a 12v(200ah) battery with a cutout circuit to prevent over charging. AC source (220v)...

abyrocks

3/10/2024

Wi-Fi Clock with OTA and Browser Settings Page

I am interested to build a very similar project to this https://github.com/yuan910715/esp8266_wifi_matrix_clock . I have contacted the author several times however he does not want to collaborate on coding level however interested to collaborate on manufacturing & marketing level. I have requested several important feature addition like an alarm (yes, there are unused GPIO pins in the MCU) and stopwatch & timer functions but he does not consider them to be important (his wish and I respect it). So here I am to start my embedded journey....

Shrushti

3/1/2024

exploring how distributed algorithms work in IoT.

How IoT network works and it's integration with cloud and whether distributed algorithms concepts can help in reducing response time and computation

scitechindian

1/16/2024

i am looking for lora gateway with multiple nodes project

are there any resources which are available to learn

techielew

11/24/2023

PCB/PCBA Services in Brno

Hey @Petr Dvořák, @dougsandy_92230 is compiling PCB/PCBA resources in the Czech Republic and looking for some specifically in and around Brno. I mentioned you and said I’d make the connection. Since we’re not Discord friends I couldn’t set up a group DM so posted here … plus anyone else who might have any connections can chime in. Thanks,...

Navadeep

9/30/2023

Making a door lock with STM32WL

Hi Devs, Recently I got into some RF stuff and planning to build a door lock app - with one device as a remote and another attached to the door controlling a sort of electromechanical system to latch/unlatch the door. I have tried a basic device-device communication, sending a command to open and close the door where on reception of the command from a remote, the node beeps buzzer. Wrote about this here (https://community.element14.com/challenges-projects/project14/sub1ghzband/b/blog/posts/project14-subghz---door-lock-app-part1) To extend this further, I require some suggestions on system design and implementation plan on how multiple doors can be controlled. 1. A mesh type network between 3 or 4 nodes on the door would be suitable?
2. How the electromechanical side of control can be designed to latch/unlatch the door? (maybe would require an additional power other than onboard)...

techielew

9/8/2023

Design Engineer Needed! Peltier Cooler Design Help!

I’m new to Peltier modules, heatsinks, CPU fans, and thermoelectrics. I need help figuring out how to efficiently match those components together. I’ve been more of a mechanical designer rather than an electro-tech designer. I am designing an Aeroponic system and I need a way to cool my nutrient reservoir. My goal is to bring the temperature of a 3-5 gallon water container down from 85 degrees Fahrenheit to 50 degrees Fahrenheit. Here’s the link to the design I'm trying to base my design off: http://www.novatecproducts.com/iceprobe.htm The diameter of the probe is 1-1/4”. I thought about doing a simple cooling plate but couldn’t seal it against a cooler or plastic container as well as I could a bulkhead style probe fitting. They don’t sell probes like that and no one else makes anything close to that kind of thermal transfer probe so I had to make one. I couldn’t find an aluminum bolt or all-thread in 1-1/4” diameter so I got a piece of 1-1/4” aluminum round bar and threaded one end to fit a flat aluminum flange and got an aluminum flat lock nut to seal it against the wall of the container. I plan to use the aluminum flange of the probe as the thermal face that will contact the cold side of the Peltier module and transfer the cold temp down the probe and into the water. The flange is a 4-1/2” diameter circle so I want to find a Peltier chip that will fit under it nicely and be as cooling efficient as it can be. I need to cool a 3-5 gallon container from 85 degrees Fahrenheit to 50 degrees Fahrenheit but it’s going to have a controller so if the chip can cool more than that, it would be preferred because I might change the size of my reservoir and I want it to be strong enough to cool a larger size water tank or insulated box. If the module is able to cool it more than what I’m needing, the controller won’t have to run it as long, which would mean less power draw. I could use those huge Heatsinks with two and three fans with pipes that looks like a hot rod engine, but since the Peltier device will be sitting on the side of the water tank, the heatsink can’t be very heavy or stick out very far. So I need to match the Peltier module with a heatsink and CPU fan that will effectively cool the Peltier module that I’m looking for. I was thinking about using a heatsink like this: https://www.google.com/shopping/product/886015867783779298?q=efficient+cpu+heatsink&client=safari&hl=en-us&biw=414&bih=719&tbs=vw:l,ss:44&prmd=sivn&sxsrf=ALeKk02wST30IOo2hK7zmStKgUnU86Q0dQ:1593026927993&prds=epd:11304467210571878547,cdl:1,prmr:1,cs:1...

techielew

9/7/2023

Seeking Collabs Guidelines

#seeking-collabs is the DevHeads version of "help wanted". It's where you can share ongoing projects, seek assistance from other DevHeads with complementary skillsets, and contribute your expertise to other devs looking for help. We observe S.O. rules for posting etiquette. Please: * Write a title that summarizes your problem or request so other DevHeads can quickly identify as collab candidates * Introduce the problem/request before posting code, schematics or design files...

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DevHeads IoT Integration Server

The DevHeads IoT Integration Server accelerates technology engineering by helping pro devs learn, share and collaborate.

DevHeads IoT Integration Server

The DevHeads IoT Integration Server accelerates technology engineering by helping pro devs learn, share and collaborate.