Arduino Jobs

I need to develop firmware for my scara 3d printer with omnidirectional wheel. More details and existing code is shared via chat.

I need existing code amended to fix white screen crashing after action 240x320 2.8" SPI TFT LCD Touch screen ili9341 [login to view URL] ESP32 Board [login to view URL] RTC DS3231 [login to view URL] 2x Float switches [login to view URL]:g:OEIAAOSweWVXe8GI 2x Water pumps [login to view URL]

This is a Go programming project. I need to interface a DS3231 Realtime Clock module with a Raspberry Pi 3 over I2C. My System: Raspberry Pi 3B+ OS: Raspbian Buster Sensor: DS3231 RTC Using Go language is a must. This software should be compatible to this repository: [login to view URL] . It should use the i2c module available here. I am using this repository to interface with all my sensors and...

century gun using arduino and SOD image detection library. [login to view URL] would like active/predictive tracking for fast moving targets using 28byj stepper motors. looking for a coder with freetime to dedicate to ironing out the wrinkles within budget. requirements arduino mega deadline 2-3 months

Working on a prototype 3D printer using raspberry pi and a Arduino.

Hello need help in simple [login to view URL] the required files are attached [login to view URL] check if you can help me.

Hi All, I need someone to help me develop a robot that can detect weeds and remove it on pavers/tiles outdoors. When it detects weed, it should rotate a motor that slashes away the weed. I am thinking to use a Arduino Sense 33 BLE with tinyML to train a machine learning model to recognize the tiles it is driving on and only drives on the tiles (Avoid driving on grass, small rocks etc). If you have...

Hello, guys; This is a long term project of 5 months, in which time I am planning to customize my current dashboard from php codebase to python (django), connect with the Semtech's chirpstack or equivalent, and customize sensors based on raspberryPi and Arduino to facilitate openCV projects (ML DL). I will be also using a drone with sensors/image-transmission on 5G as a source of data (ardui...

Write a simply App with 3 screens that downloads 10 bytes of data to a control using Bluetooth BLE. Detail description attached.

arduino conversion to angularjs 2

arduino conversion to angularjs conversion 1

Project Details $30.00 – 250.00 USD hello I have completed and working code that works on arduino and currently users connect to the device via captive portal and then are able to view a configuration page where they can adjust settings from drop down list then they can save it and the information is saved back on the device they are connected to. I want to make this run smoother and easie...

Hello! This is a project that may include several areas of expertise, so if you are not 100% confident in your abilities, but you have a friend that can help you I'll hire you both. First of all I'll explain my situation a little bit, I'm and eBay seller and this project is going to help me keep track of everything and help me automate some stuff, that way I only need to focus with ...

I need help to add the following to a simple VB6 program. I am getting information on request from a closed loop stepper motor that is running off a Arduino zero (search: MKS SERVO42A). The information is being sent via the com port. Another Freelancer has helped me setup the first part where I am able to send a request to the Arduino and have the arduino make the changes required. However I k...

we are looking to develop a voice activated tracking of assets/physical objects. this solution works with ALEXA, GOOGLE ASSISTANT and helps users track and store physical items on shelf's around the room/house/spaces. When responding to the job answer these questions to be considered: - what alexa, google assistant IOT solutions you have built? links, code, pcb designs - what technology stac...

Hello, guys; This is a long term project of 5 months, in which time I am planning to customize my current dashboard from php codebase to python (django), connect with the Semtech's chirpstack or equivalent, and customize sensors based on raspberryPi and Arduino to facilitate openCV projects (ML DL). I will be using a drone with sensors/image-transmission on 5G as a source of data (arduino/ra...

A small code support for STM32F103C8, on STM32CUBEIDE whenever data comes from UART2 to be sent to UART1. Whenever data receives from UART1 port operations to be performed based on command received. It should have programmable Device ID

I need a labview expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

I have project related to ESP32 development board using communication as bluetooth to turn off and turn onn motor from mobile application

I want someone to designed a 134.2khz RFID Reader and Antenna which can read animal 134.2khz RFID tags at a range of 1 meter. The module will be required to transmit data to an arduino board(or similar). Here is a commercial product which does the same thing: [login to view URL] The job is to design a schematic for the PCB for the EID reader and a simple design for the antenna. Enclosure design...

This project works as follows: the user scans a predefined qr code and is directed to a conversation via whatsapp, after the dialogue the attendant sends the user a QR code image. The user goes to an acrylic box where the Maxi-BIT camera is positioned, it processes the qr code and validates it in a cloud application, the same one in which the attendant registered the qr code, if the qr is valid , ...

I'm working on product development for my startup and require 30 accelerometers in order to track a lot of precise movement. For the prototype I am using the MPU-6050 on the GY-521 breakout board, but realized that the SDA/SCL pull-up resistors are far too low. I'm wiring the boards in parallel, so the resistor values need to be 30x higher. The attached JPG shows which resistors I'm...

I have project related to ESP32 development board using communication as bluetooth to turn off and turn onn motor from mobile application

We are looking for experienced firmware developer in a Z-Wave IoT field, familiar with 700 Z-Wave SDK and Silabs ZGM130, for a long term project. The project includes development of an API over SPI / I2C, for communication with host microcontroller. An important requirement is, the programing to be done in compliance with all Silabs requirements and able to pass the Silabs certification process. ...

I want to monitoer current and voltage and power factors of 3 phase and generator different alarms when failure of any phase i want its remote access on mobile phone and also display on pc

Hello evry Body, How can i run https on the Arduino Yun using uhttpd or Apache server both on Openwert( the Linux distribution on the Arduino Yun). my goal is to call up a webside with https. I've been trying to do this for days, but I can't get Test-Call have to be: https://<arduino-yun-ip>/sd/<arduino_project>/test.php..ich have used this link: [login to view URL] but i...

Need Arduino nano based custom PCB with 8 to 32channel voltage reading to I2C output in single circuit process Read voltage of battery cells range between 8 to 32 and send voltage of each cell along with total voltage data using I2C. custom parts - voltage converter of 24v - 120v input to 5volt output for powering this circuit - connector for each battery cells voltage wire - USART port for chan...

We want a Sensor based Controller Card for Automated Sanitizer Dispenser Machine, Card should be robust and economic too, We need Pump to start when Hands detected and dispense the Sanitizer, if Hands are in Sensor proximity range for longer time then Dispensing will cut-off automatically at preset duration which should be adjustable between 200ms to 15 Seconds using a potentiometer or preset, The...

need expert Electrical Engineer

Create simple arduino library to use Display DEM 256128A FGH-PW with ST7565 chip Features * method Init(Wire &I2cBus, bool S1, bool S2); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. S1 = LCD pin D6 S2 = LCD pin D7 * Method WriteText(uint_8t Line, uint_8t Column, uint_8t Size, string Text); We need up to 5 sizes, but we...

Blink led using atmega microcontroller.

I have already coded a small project which controls a solenoid valve, camera and flash and displays results on an OLED. I want to add a rotary encoder and OLED menu to adjust timing settings.

Hello, guys; This is a long term project of 5 months, in which time I am planning to customize my current dashboard from php codebase to python (django), connect with the Semtech's chirpstack or equivalent, and customize sensors based on raspberryPi and Arduino to facilitate openCV projects (ML DL). I will be using a drone with sensors/image-transmission on 5G as a source of data (arduino/ra...

We would like to integrate the following in a PCB - Arduino Nano ESP8266 5V-12V DC-DC booster 5V-2channel relay The I/Os for the Nano will be connected to a screw terminal which in turn will be connected to the relay and some switches/sensors. We will also need a common 12V (from the booster) and 5V (from main input via switch) rail to be integrated in the board. Expected output is to design o...

Hello I have written some code to monitor temperature for the ESP8266/32. What I am looking for is someone to modify my code and add Over The Air Credentials programming. iOT server is My Cayenne Devices. Criteria: Developer must be familiar with Cayenne Devices Provide the best approach for a user to enter local network SSID and PSWD, and iOT credentials As you know, if local network is not cor...

I need help fixing a simple small part of my Arduino code. I believe the following knowledge is required: - Basic C++ - Understanding of Arduino IDE. - General knowledge of how i2C works, specifically the SSD1306 OLED displays and i2C multiplexers. I am using a teensy 3.2 + small 128x64 OLED Displays (SSD1306) + a TCA9548A i2C multiplexer to be able to use this library: 1 - [login to view URL]...

need someone who as access to BeagleBone hardware for a small code task

I have K-cup fully automated machine. I need to load new software on PLC system. Maybe I need to get a new PLC

I've been working on this for a while, even paid someone recently, and I'm still not happy with the results. I have a coffee roaster with a proportion valve for the gas, and a digital gas meter that outputs a 4-20mA signal. What I'm looking for is to have a hand held module (which I've already 3D printed) with the following features: -LCD Display (installed) and currently rea...

Looking for a person who is expert in NRF52 Buffering and DMA techniques for more than one channel.

We are looking for an electronics engineer who can help us build a contactless temperature-sensing device. The ideal candidate should be able to assemble a hardware-based on Raspberry Pi to test our existing software on Python. Access to a thermal sensor compatible with Raspberry Pi is a bonus. Please bid along with your past projects for more details.

I would like to create an sms gateway using an Arduino UNO and GSM module that I have. I would like to send an http request that will include the message and the phone number in the request. I would like to send the request from any network.

Need a pcb design and arduino coding for a project .. more about the project will be in chat

We plan to implement LoRa Gateway which will send and receive data from around 2000 nodes. We need software developer who will guide us, write code and help us in implementation from scratch to finish. LoRa Gateway will be RAK7246G LoRa Nodes will ESP32 TTGO Note that we have good knowledge to programming Python on Raspberry Pi and Arduino IDE on ESP32 but we have no knowledge of LoRa. Since L...

Writing task about smart homes, Arduino

I am using the NRF52832 MCU in a project. I want to write the data from ADC to the buffer on RAM with the help of DMA, then read this buffer and send it to the client via BLEUART. The sampling rate should be 1kHz and the time between all sampled samples should be exactly 1ms. In order to be compatible with the rest of the project, the project should be developed with Arduino IDE. SUMMARY: (Please...

we are in a manufacturing a product and need an person who has stuff in xbee s2c and in aurdino who is able to communicate with two of it

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necesito conectar un Arduino a los SHIELD ethernet y GPRS. A través del ETH necesito realizar una conexión telnet a otro equipo y enviarlo el resultado de la sesión a una BBDD MySQL a través de GPRS.