Pcb arduino mega 2560proiecte

I would a like a PCB designed in a suitable software package which will allow the creation of a few prototype boards. The PCB is to allow the testing of a 16x16 lamp matrix, the voltage is around 44v DC, and a 16x16 LED matrix, the voltage is around 12v DC. So hopefully one design will allow the testing of both circuits. The PCB will feature 4 x 8x8 LED Matrix displays such as this one here. These will be laid out 2x2 to create a 16x16 display. The circuit does not require any IC / logic controllers, the LED's will driven directly via a 16 break out connector, possibly a 2 row 16 way IDC.

I am looking for a freelancer who can help me with a project involving an ultrasonic sensor. The details of the project are as foll...ultrasonic sensor will be used for distance measurement purposes. Desired Range of Detection: - The sensor should have a long range of detection, specifically more than 10 meters. Environment: - The sensor will be used in an indoor environment. Skills and Experience: - Experience in working with ultrasonic sensors and distance measurement is required. - Knowledge of programming languages such as Arduino or Raspberry Pi would be beneficial. - Familiarity with indoor sensor calibration and optimization would be a plus. If you have the expertise and skills required for this project, please reach out to me with your portfolio and relevant experience. ...

I am looking for an experienced freelancer to design a Peltier driver circuit for my project. The circuit should meet the following requirements: - Input Voltage for the board is 24V. - Using DAC to adjust the Peltier voltage and ADC to read the Voltage/Current of Peltier [I2C or SPI]. - All the interface with uC should be isolated. [Only schematic is required WITHOUT PCB layout] Skills and Experience: - Good knowledge and experience in circuit design and electronics. - Familiarity with Peltier driver circuits and their specifications. - Attention to detail to ensure the circuit meets the desired requirements. - Ability to provide clear documentation and instructions for the circuit design. If you have the necessary skills and experience, please submit your proposal with examples...

I am in need of an SMPS design for a commercial use project. The desired output voltage and current is 12V, 2A. The form factor I require is a PCB Design. I am looking for a reliable, high quality product. Dependability, accuracy, and functionality of the SMPS will be of paramount importance. The design must be ASUS compliant and adhere to all regulations and standards, ensuring consistent output and reliable performance. Attention to all the details of the design is also important. The design should encompass cost savings, efficiency, safety, and reliability. If possible, the design should be able to integrate with diverse sources of input power. Ultimately, I am looking for an SMPS design that can lend itself to the longevity and success of my commercial use project.

La idea del proyecto es una boya que recopila datos provenientes de los sensores, los envía la placa Arduino UNO que a su vez los enviara a un rasperry pi4 de 4Gb de Ram La boya debera poder medir PH Humedad Profundidad Temperatura Velocidad del viento y contara con Baliza, Camara 360°, Panel Solar, Banco de bateria

I need someone with good experience in STM32 programming to help me build a project. I have experience with Arduino, but I am very new to STM32. This project requires I2C, UART, and recording data to the computer (optional Opamp, Ethernet port, etc.) The board I am using is Nucleo-h723ZG If you have experience with STM32 it is too ez jobs. We can work through email or Zoom, I can use English and Vietnamese.

(Preferred Locati...electronic production through external fabrication services. - Adept at optimizing device costs while maintaining high-quality standards. Optional Skills (Desirable but Not Mandatory): - Experience with serial production of electronics. - Ability to analyze and apply insights from related technical articles. - Familiarity with technologies like OpenBCI, EEG, ADS1299, PIC32, STM32, FTDI, and the Arduino IDE. If you're passionate about analog circuit design, microcontroller integration, and electronics optimization, and you're excited to lead a team in creating innovative electronic devices, we encourage you to apply. Please submit your resume, along with a cover letter detailing your relevant experience and projects that showcase your proficiency in th...

I am looking for a talented freelance Electronics Enclosure Designer to help me customize an existing design to accommodate a new sensor in our existing products. This project is for an existing business and requires precision in order to fit the components accurately. The enclosure size needs to be approximately 60 x 60 x 25 (mm), with an allowance for the included PCB and batteries. We already have an established design that needs to be modified to fit the new sensor, so experience with modifying current designs is preferred. This includes specific materials and design aesthetics that are important to maintain within the updated design. The existing 3D model is available and we want to retain the front-to-back connection functionality (screwless). The back of the unit will house...

I am looking for a freelancer who can develop a simple script to retrieve variable data from an Arduino IOT Cloud using its API. The specific details of the project are as follows: Arduino Board: ESP32 Data to retrieve: Sensor Readings Last 20 values Specific requirements for the script: - The script should be able to connect to the Arduino IOT Cloud using its API - It should be able to retrieve sensor readings from the cloud

...free or paid These product options can be made free through discount coupon or offer 4. Direct Add to cart of products fron collection page (only for single variant products) 5. Options to show discounts & offers on Cart page to choose from. Also, discount pop up if auto applied 6. Product Page - show color variants as separate products 7. Collections page - show specific collections only 8. Mega Menu implement with pics & mobile responsive 9. Add custom product reviews and show them on product page & home page 10. Implement loyalty & referral program along with wishlist & affiliate 11. Show bundles & related products on product page Please note that some of these functionalities have already been implemented. Please review & get back on the s...

I am looking for a freelancer to help me develop an i/o expansion board for the NUCLEO-H745ZI-Q Development Board. The board should have the following functionalities: NUCLEO-H745ZI-Q Development Board, need to make a i/o expansion board 10 stepper motor controlls (isolated) 2 (mo...expansion board 10 stepper motor controlls (isolated) 2 (modbus ) connectors 1 adc (4-20 ma) 6 pc817 inputs(limit switch) 2 optical encoder connectins 24( relay connector just , bhr connectors ) 24 input power supply 4-20 ma loop transmeter temperature sensor (universal) - Experience in developing i/o expansion boards - Knowledge of the NUCLEO-H745ZI-Q Development Board - Proficiency in designing PCB layouts - Understanding of analog inputs and their implementation - Ability to work within a specified ...

...temperature, the cells are permitted to drop to -40°C. Once the enclosure temperature rises to 0°C, the micro will restart the charge circuit to rejuvenate the batteries until fully charged again. 9. Provide the means to utilize the same schematic for either 3-cell packs (12vdc) or 4-cell packs (24vdc) with component selection as well as program code modification at time of program load into the PIC and PCB fabrication. - Operating mode when 24vdc power is NOT present: All 3 or4 cells will be connected in series regardless of voltage or temperature. - All battery connections and disconnects are to be gate-driven devices (FET or otherwise). Mechanical relays shall not be utilized. - The PIC16 shall utilize serial communications to store the number of events. Events are d...

...current ones. 3) Build in support for ESP NOW 4) Build 20 prototype boards with all components to fully prove the design. We will provide 2 sets of peripherals to the freelancer. Peripherals are: 1) 4 x 16 character LCD (including back light control) 2) CC1101SE RF 433mhz module 3) Speaker 4) TX Infrared on a PCB with 3 colour LED outputs 5) RX infrared (Gun) 6) RX Infrared (Head) with 2 coloured LED outputs 7) SD card 8) Key Switch on/off The project milestones are: 1) new PCB design build and basic peripheral functionality demonstrated working by video with revised schematic, gerber files and source code provided to Pathfinder Events Pty Ltd 2) Migrated all code and 3 sets of working units provided to us that we can test to ensure everything works properly. Update...

We are looking for professional people firmware engineer for an already existing wifi and Bluetooth pcb. No arduino programming.

I am looking for an experienced programmer to create an IoT application that will enable me to control 4 different machine modes. The platform I am using is Arduino, and the main function will be to control device settings. The four machine modes enables different machine preset operating modes. The successful programmer will have expertise in developing complex IoT applications and must be knowledgeable in programming for the Arduino platform. An understanding of the technology and components necessary for the application, as well as experience working with data analytics is also advantageous. I am looking for someone who can provide a reliable and high quality service. They must be able to make sure that the end product works efficiently and is secure, and provide regul...

We are looking for professional people firmware engineer for an already existing wifi and Bluetooth pcb. No arduino programming.

I need a code for a custom board similar as an Arduino Zero (ATSAMD21G18AU) with RS485 driver onboard. The board can be master or slave. A synoptic on attach file describe the need. Thank you

...the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such systems working together without an issue. We do not want to install any app on the phone, we want it to show up as an air printer on the phone so we can use it the way we use traditional air printers. Of course, there will be some initial setup and configuration and that is okay for the printers but we do not want to have any app installed on the devices. Kindly avoid copy pasting I will test the files/ ideas shared by you to verify it on a breadboard type of setup first, post which I will also ge...

Project Description: - I am looking for a freelancer who can help me download 'Arduino Cloud' data to my PC in real-time (about once per minute). We want you to do this, and then share the source code etc so we can adapt it later, or get you to help us continue the project. 1. Set up hardware (This bit is super easy and should only take a few minutes). - You should have your own Arduino board with a sensor (for now, any sensor will do). - Create a free Arduino Cloud account, and share the username and password with us - Get the Arduino to send the sensor data to the Cloud. Use a "Gauge" indicator to display the current value. 2. Get a PC to download the data (This is the bit we're really interested in). - Now that you've go...

I a...should have experience in creating dropdown menus, using CSS and JS. The menu will replicate an existing menu that is built with Jetmenu plugin. The goal of this project is to remove the jetmenu plugin, and have the menu look and function as it does today. Responsive, and integrated with the main menu. The menu can be found here: Design: - The menu should have a dropdown mega menu style. - Existing design - it should copy it exactly. White space, fonts etc…  Number of menu items: - The menu currently has an existing set of menus already set up. Skills and experience: - Proficiency in Wordpress development. - Knowledge of CSS and HTML. - Experience in creating responsive menus. - Attention to detail and ability to follow design specifications.

I'm looking for someone who is capable of converting a .WAV file to the approriate Arduino code to let it ring with a Piezo ringtone. These ringtones will be used for an electronic device with piezo speaker, in which we are capable of producing audio between the 3.5Khz and 4.5 Khz frequencies. This of course means that the ringtone via the piezo speaker will not sound the same as the original .WAV file, however the type of tune needs to remain the same. The project has a quick turn-around time, so it's important to find a reliable Freelancer able to work on a short timeline. Experience in sound engineering or audio production is a must. I've tried it myself using these steps: 1. Create the Wav file. 2. Analyze of WAV file. Using WAVE and NUMPY. 3. Then export fre...

I'm looking for some expert help with a mixed-signal circuit design project. I need help with both the coding and physical design aspects; basically, I'm aiming for a detailed documentation of the end result. I need someone experienced in analog, digital, and mixed-signal circuit design; they should understand coding and physical design ali...a mixed-signal circuit design project. I need help with both the coding and physical design aspects; basically, I'm aiming for a detailed documentation of the end result. I need someone experienced in analog, digital, and mixed-signal circuit design; they should understand coding and physical design alike. I'm looking for an experienced freelancer to create a functional prototype, schematic and PCB layout, as well as the req...

I am looking for a Senior Solidworks Engineer who has strong modeling skills and experience. Specific Skills Required: - Modeling in Solidworks for manufacturing Project Details: - I have simple PCB file, you have to design the enclosure file that can fit with this PCB - The engineer will be working on a specific project that I have in mind. - The project needs to be completed within a tight deadline of 1-2 weeks. Ideal Skills and Experience: - Strong proficiency in Solidworks modeling - Experience in completing projects within tight deadlines - Attention to detail and ability to follow specific project requirements If you are a Senior Solidworks Engineer with the required skills and experience, and are able to complete the project within the specified timeframe, pleas...

Hi there, I'm looking for a talented freelancer to help me...I was a Discord member for a while, but the creator left the project and moved on to other things, and I wanted to upgrade If possible, I would like to add all the gen 9 Pokemon, abilities, and mechanics and, if more possible to add new typings and brand new abilities but if that is too much then sticking to gen 9 is cool with me. The game itself has all the cool features already, like Z-moves, mega evolution and I think Dynmaxing. I would like for the game to stay the same except for maybe changing the title and the sprite character and also keeping the debug menu in the start menu. And I have to add one more crucial thing. The game is in RPG Maker ep and the files are all in txt format and format that fit into Poke...

I am looking for an expert Roblox developer to help me finish and improve my obby style game. The ideal candidate should have experience developing Roblox games and be able to work to improve game levels and challenges. The game in question is this: Specific requirements for the project include: - Add additional levels and challenges to the game. - Create new and exciting gameplay elements for players to enjoy. - Ensuring new levels and challenges integrate seamlessly with existing gameplay. -Add animations and decorations in the user interface. As a customer, I am open to suggestions on the theme and style of additional levels and challenges. I'm looking for a developer who can bring creative ideas and bring them to life in

Hello, I am in need of a PCB (~ 1 inch diameter) for human tracking system that is capable of providing real-time tracking updates to 1 or 2 persons. The tracking needs to include geofencing capabilities. It is similar to Apple Tag luggage tracker but should work with BOTH iPhone and Android phones. I would also need the tracking device to come with a SOS red button that sends a notification for help to the phone of a Caregiver or Family member. In short, I need a comprehensive real-time tracking solution that will enable the person with the tracker to send notification to a caregiver or a family member using a SIM card. It should a have a replacement 5 year battery such as CR2477. Must be able to create GERBER files and Bill of Materials spreadsheet to fabricate PCB design T...

Consultation needed to setup mutual TLS using Arduino MKR WiFi1010 device and mosquitto MQTT broker (server). There are self-signed certificates generated: CA (root), client and server. It needs using that certificate to configure mutual TLS data encryption to communicate between microcontroller Arduino MKR WiFi 1010 and mosquitto MQTT broker. The data should be encrypted using the self-signed certificate. The communication is done withing the LAN network.

...agreed logo. ● E-Signature. ● Presentations. ○ Opening and Closing Slide. ○ Chapter/Section Slide. ○ Text Slide (slide header, and slide text) ● Social Media Posts Templates Such as (Advertisement banners): ○ Twitter profile picture size: 800 x 800 pixels ○ Twitter cover photo size: 1500 x 500 pixels ○ Instagram Story Post: 1080 x 1920 pixels, Aspect ratio: 9:16 ○ Youtube Channel cover photo: 2560 x 1440 pixels ○ Twitter Image Size: 900 x 450 pixels ○ Snapchat Post Size: 1080 x 1920 pixels Expected Outcomes: We expect the brand designer to provide the following deliverables: ● 3 brand concepts. ● A finalized brand guideline includes: ○ A set of logo variations, including color and monochrome versions. ○ The finalized color palette with hex or RGB values. ○ Typography choices...

...controled remotely. It should be able to open and close the deadlock cylinder based on an entered key and open/close the doore based on a specific response from the server The smart lock should have the following features 5g connection to a remote server Readin keypad numbers - Experience with Arduino/Ublox programming and electronics is a must. - The freelancer should have expert-level experience in Ublox or Arduino and electronics. Skills and Experience: - Expert-level experience in Arduino programming and electronics. - Strong knowledge of home automation systems. - Ability to design and implement a robust and efficient automation system. - Familiarity with various sensors and actuators used in home automation. - Experience in integrating the syst...

I am looking for an SEO copywriter with a background in the electronics industry to create engaging and informative content. The specific topics that th...an SEO copywriter with a background in the electronics industry to create engaging and informative content. The specific topics that the content will mainly about PCB industry. I will provide the keywords that I would like the content to focus on, so it is important that the copywriter has experience with keyword optimization. I need a total of 1-3 articles to be written. Skills and experience required for this project include: - A background in the electronics industry - Strong SEO copywriting skills - Knowledge of keyword research and optimization - Ability to write engaging and informative content on topics related to ...

Hi ! Im a student and im working on a small project with Arduino nano 33 iot and Adafruit BNO055 sensor , to calculate distance . The IMU sensor present in thr Arduino nano alone is not giving accurate result hence i decided to integrate BNO055 sensor. But now the code isnt working . Please contact if You can Help. I have attached 2 files: The is the original code using only Arduino uno 33 iot which works but isnt showing accurate values. the file needs debugging and correction

Project for Senior Electrical / Electronics Engineer. Need experience EE to upgrade 4G Wifi BLE GPS device / PCB design to change the current BLE in the design & add BLE that has ANT +. Specific details ( schematics / BOM / PCB files to selected bid only. Knowledge & experience implementing BLE / ANT+ devices required.

Need an Engineer to design the circuit schematic and PCB layout for a Single Board Computer that uses a Rockchip RK3399 SoC. This board will use a Linux based OS and will be used for multiple deployments/applications. This board will need to be very similar to the Raspberry Pi, Rock Pi 4b, RockPro64 and have a 40 pin GPIO that has the exact same pinout as the Raspberry Pi. Board will need to have: RK3399 SoC 4GB RAM - Preferably DDR4 - and must be in dual channel config -- So 2 x 2GB SD Card - Full sized SD Card slot for the OS LAN Port - Running at 1Gbe LAN WiFi + Bluetooth - WiFi @ 2.4GHz and Bluetooth at rev 4.0 2 x USB 3.0 - for peripherals/HID 40 PIN GPIO - GPIO header with the exact same pin layout as the Raspbery Pi HDMI Port - for single display connection. USB Type C Port ...

I am looking for a skilled freelancer to assist me with a PCB routing and component placement project. The PCB size is medium, ranging from 10cm x 10cm to 20cm x 20cm. I will provide the specific components that need to be used in the design. The project also involves simulation for vibration and thermal cycling inside a casing. The intended environment for the PCB is extreme conditions, such as high temperatures and underwater scenarios. Ideal skills and experience for this job include: - PCB routing and component placement expertise - Knowledge of ANSYS software for simulation purposes - Experience with designing for extreme conditions and addressing vibration and thermal cycling challenges If you have the necessary skills and experience, please submit yo...

Hi Philipp, Would you be interested in provi...LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: - HW Resources: - - and - -

I have written a bit of code to do vision, decision making but I do not know how to complete the overall structure of my program.

I am looking for an experienced PCB designer to make a moderate complexity, rectangular-shaped PCB for my project. I do have some specific requirements for the design, so experience in this field is necessary. The right candidate should be knowledgeable in their field and be able to provide creative and cost-efficient solutions to my PCB design needs. Quality and timely delivery is also essential, and the designer should be able to prioritize the completion of the project. I would prefer someone with excellent communication skills and available to answer any questions I may have about the project.

Suche eine nette Dame die ein Agentur Video für mich aufnehmen kann. Skript ist schon vorhanden. Sie muss nur mega gut gestikulieren und eine sympatische stimme haben. Deutsch Kenntnisse und Englisch Kenntnisse wären zum Vorteil.

I am seeking an Arduino programmer to develop a fuse status monitor. This system will monitor the status of fuses in real time. This will be installed in a vehicle. There will be a total of 10 fuses monitored. This will need to be placed on a display. I want to tie into the output side of the fuse. If the key is on, and the fuse is good, I want the "O" to the right side of the item label to illuminate green. If the key is on, and the fuse is bad, I want the "O" to the right side to be red. I have attached a rough sketch of what I would like the display to look like. You will select the components needed and provide the code.

Hello! I'm looking for a skilled freelancer to help me with my PCB design project. The complexity of the design is fairly simple, and I'm expecting the PCB to be as small as possible while still capable of accommodating basic components such as resistors, capacitors and the like. This is part of my journey into electronics, good work will result in more projects. If you want to make changes to the circuit discuss before hand. Schematic Source:

I am looking for an Orcad expert who can design a PCB and perform simulation using PSpice. The project involves intermediate level complexity. Specific requirements for the PCB design include sensor integration. The ideal candidate should have expertise in Orcad and PSpice, as well as experience in designing PCBs with sensor integration.

I am looking to develop cellular notifications for both Android and iOS platforms, utilizing SMS to send alerts. The primary purpose of these notifications is to alert us when our automatic feeder drops feed. This would be essential information to alert us quickly and accurately in order to prevent any issues or disasters. This notific...alerts. The primary purpose of these notifications is to alert us when our automatic feeder drops feed. This would be essential information to alert us quickly and accurately in order to prevent any issues or disasters. This notification system must be reliable and timely to ensure the safety and well-being of our animals and equipment. We will send an output signal from our Unitronics PLC to the Arduino board. please reference

I am looking for an experienced Arduino developer to create a project using the ESP01 module. I want to send the IR sensor data to the arduino board using wireless network withing short range 50m. You can also use another module to communicate with arduino.

I have a problem with the communication between the arduino nano and the GSM SIM800L module. I'm using serial software library, what happens is that the module only responds with a USB cable connected to the computer's port.

Logo Design: Curator Challenge This new App called Curator Challenge will be a passport to discovering and curating the most awe-inspiring public art, from mesmerizing Silo Art, mega water tower murals, awe-inspiring sculptures, to street art and chainsaw art around Australia. We're on a mission to transform every street corner into a gallery and every city into an art-lover's paradise. I am looking for a bold and colorful logo that represents the Tech and Innovation industry. I am open to any colors and have no specific color preferences. Ideal Skills and Experience: - Graphic design experience - Experience creating logos for the Tech and Innovation industry - Creativity in using bold and vibrant colors - Ability to create a visually appealing and eye-catching logo

Need a PCB designed for an H-Bridge circuit (attached) with the following specifications: - Power Rating 150VA - Input circuit/path current 1 amp - Output circuit/path current 1.5 amp Skills and experience required: - PCB design and layout for power electronics circuit carrying 1.2 amp in output path The PCB design should be compact and efficient, capable of handling the specified power rating.

I want to implement a system using an Arduino Uno, a OV7670 cam and a WiFi module ESP8266. When one press on a button, the cam will take a photo and sent the photo via Wifi to a web page. In the web page the user can choose to open or not the door

...developer who can develop a GUI for my existing project using PyQt. The ideal candidate should have experience with PyQt and be able to complete the GUI development in less than a week. I have working code , which check 2 parts via barcode scanner and give final one product part number as print , in this i need t show this in GUI, also second part of project is i am checking some parameters via arduino and if its pass or fail need to communicate with raspberry and same shown in gui. Specific requirements for the GUI will be provided, and the developer should be able to incorporate these into the design. The GUI should be user-friendly and intuitive, with a clean and modern look. Any suggestions for improving the GUI are welcome. Skills and experience required for this proje...

I'm looking for an experienced PCB designer to create a single-sided board for specific functions. I have a detailed list of components that need to be included in the design, as well as the intended function of the PCB. The candidate must have a wealth of experience designing PCBs, and should be able to produce quality boards that meet industry standards. The ultimate goal is to create a reliable, high-performance PCB that meets the customer's needs.

I am looking for a skilled PCB designer who can create Gerber data for a timer module project. The ideal candidate should have experience in programming languages such as JavaScript, Python, or C++. Requirements: - Create Gerber data for the timer module - Implement a countdown timer functionality Skills and Experience: - Strong PCB design skills - Proficiency in programming languages such as JavaScript, Python, or C++ - Experience in creating timer modules with countdown functionality