Arduino Projects

Debugging Arduino Project

I need someone to debug my Arduino code. I have Arduino Uno, SIM800L, Load cell and LCD screen. I was able to read the values from the load cell and now want to add functionality of sending a text message when the weight from the load cell gets to a certain level. When I add the GSM module, I lose my readings from the load cell. I guess it's something to do with opening two serial connections. I need someone to log in remotely and help me solve this issue.

Arduino Bosch pressure and temperature sensor

We have a Bosch combined oil temperature and pressure sensor (part numbers 0261230340 or 0261230482). We need the correct code to make it work with an Arduino. Should be simple enough for an experienced programmer. Any questions please let us know.

Arduino - Small Motor Driver Project

We are looking to drive a 12v brushed motor 1 rotation from point A to Point A then stop . Scope: 1) A push button switch will start the motion and then become inoperable again for 10 seconds. A green LED shows. 2) On ignition, the motor must reverse until Point A is achieved then change to forward motion for 1 revolution back to Point A. 3) When forward motion starts, if a completion revolution back to Point A is not achieved within 3 seconds the motor must reverse back to Point A and stop. The push button switch in this case must become inoperable for 30 seconds and a red LED shows. After 30 seconds, the Red LED shuts off and the Green LED shows. We have attached a sketch of what believe is necessary in hardware terms. We need the design to be as SMALL as possible. (a) For the H Bridge, maximum current draw from the motor is 6A. Nominal current is 1.5A. A small footprint MOSFET device is probably required to avoid the need for a heatsink. (b) The sensor for Point A can be Hall effect, reed switch, reflective opto or other. Our budget is £100 to £200 depending on speed of completion and experience.

Arduino controlled distance to servo position using VL53l0x

I am building an altitude hold for my R/C airplane. The code should be quite simple. Using the VL53l0x ,I want the servo position to center when the VL53l0x is about 30cm from an object. Move it closer the servo slowly travels one way. Back to 30cm the servo centers again. Move it farther the servo slowly travels the other way.

Unreal Engine 5 support

Objective: Develop a camera control system in Unreal Engine 5 (UE5) for an existing environment with two animated characters. The system will feature two cameras orbiting around each character, triggering rain effects at specific points in the orbit. The camera viewpoints will be displayed simultaneously using split-screen, with an option to toggle the full view between cameras. Camera Setup: Two Cameras: Each camera will orbit around one of the two animated characters on an editable circular path (adjustable radius). Orbit Control: Camera 1 controlled by the Q (anticlockwise) and E (clockwise) keys. Camera 2 controlled by the T (anticlockwise) and U (clockwise) keys. Stimulate press key K to toggle between cameras Rain Trigger: Implement a boundary check on the orbit path. When a camera crosses the halfway point, trigger rain FX around the corresponding character. Removal of Third-Person Character: Remove the existing third-person player character to focus entirely on the first-person camera views of the two animated characters. UDP Controller Integration: The existing UDP controller will be updated to match the new camera controls. The controller will gather touch data from two capacitive Arduinos, which will move the cameras clockwise or anticlockwise based on user input. Deliverables: - Two cameras orbiting each animated character with key-based controls (Q, E for Camera 1 and T, U for Camera 2). - Toggle between the two cameras using the K key. - Boundary-based rain effect trigger for each camera. - Update and fix the UDP controller for seamless Arduino-based touch input integration. This project will provide a real-time, interactive camera control system with UDP communication for Arduino-based input on a single computer. Custom Camera controller already exists. UDP controller BP already exists. 2 characters with animations already exist.

A waiter call system

I need a professional in the micro controller industry (Arduino or raspberry pi preferably) who I can consult in developing a restaurant waiter call system.

Audio Guestbook

Hello I am currently trying to build my own audio guestbook following the instructions in this video; https://www.youtube.com/watch?v=dI6ielrP1SE However, I do not know how to code and am simply copying the code that was already written. When I use the Arduino IDE to try and do this, I have many error messages but I do not know how to resolve them. The screenshot I have attached show what I am. I am unable to download the teensy files in the same way as the instructions on the video and I think this is causing some issue.

opportunity

Conversion from C++ written for Arduino to C written for AVR-GCC

The code is written for Arduino and it is written in C++. Totally they are 4600/4700 lines. 1) I need to convert from C++ to C (AVR-GCC is the compiler I generally use). 2) I need to convert from Arduino to a generic ATMEGA MCU, like ATMEGA 328 or ATMEGA 1284. It is important the readability of the code written, so the use of an automatic conversion and leave it like it is does not give the expected results. I attach the whole code. I omitted only the .h file. I collapsed all the .cpp .ino files into one file so to let possible to upload here. I attach also the screenshot of the structure of the files. I will send the .zip of all the files.

Help finish a nextion/arduino coding project

Hello, I am John. I am looking for someone who can help us finish a project we started with someone else. Most of the project is done, there are just a few things more that need to be done. I have HMI files and Arduino code files and we have all the hardware. Problem we are trying to fix: Right now on the nextion UI, we have the option of changing power levels. But this function is not working. if we choose 100% or 50% power level, the voltage coming out is the same. We need to be able to have more voltage at 100% power level and then 50% less voltage when we select 50% power level. Here is a video explaining the problem: https://youtu.be/4vW-36QZ2bs

PCB Design and components installation

Hi, I have this sketch https://im.ge/i/WhatsApp-Image-2024-03-15-at-1-51-18-AM.R9OKpS I want you to make pcb design for it. Also I want you to name the modules components of its, because I'm using development kits. Project: PCB Design and Install the arduino code to the esp32 micro controller or modify code? in the final pcb. Thanks

opportunity

Arduino Project - Production Speed Monitor & Live Dashboard

We want to add a monitor to a production line to display live production speed in bags per minute. The machine we want to monitor has a dry contact (0V) relay output every time it manufactures a bag. We have an Arduino MKR 1010 WiFi and want to use this to read the signal and then display the results on a dashboard. We can install and wire up any hardware required. We require an experienced person to write the code and recommend the best way/platform for displaying the live results. We require a reliable long term solution for this project that will be used on a daily basis. Contact me with any questions and your quotation.

Programming arduino to be controlled by Xbox controller.

I need an Xbox controller to operate an Arduino mega which will control actuators and relays for my project. I have a usb shield if that is necessary. If you have any questions shoot me a message.

opportunity

I need a ChatGPT application or Plugin

Im looking for someone to make an Application or Plugin that uses ChatGPT. I need this app to be able to to read the text in a browser on the computer and then return the answer to the text in a notification or message on another screen or phone screen. This would need to use maybe an Arduino setup with a camera module with OCR. But if it was to run on the computer it can’t run in the task manager or can’t be detected on the process list that can be detected running by a proctor software. Please submit you bid on this project and also give me your thoughts and ideas on how possible this could be and a timeframe.

Telephone integration

We require a system that supports calling features using a GSM module. Web interface with keypads from 1 to 9, where each key is associated with a unique phone number. When a specific number is clicked, the phone number will be dialed through the GSM module. Additionally, this system must include features such as call termination and displaying keypad options on the webpage while the user hangs up the receiver. we need an Arduino or Raspberry Pi using gsm module integration bidirectional communication

Basic arduino project

I have a project I'd like to do but no idea how to do it. I have the code for arduino, components list and circuit diagram but no experience soldering or programming arduino. You can find the project by searching for Penny's computer book, inspector gadget. I can create the book etc and could eventually work it out, but I'd ideally like some help.

I need a python developer

I need a python developer to help me out in the creation of a GUI the project is a school project I will provide the Mockup and the rest what I want to achieve is something like this https://github.com/tojoshua/Repetier-Host to connect to Arduino but much easier

Arduino and Robotics Expert needed

I need someone experienced in robotics and arduino .This is for making a bot for wro-fe. The candidate have to help us coding an automated Vehicle. Game Description: Round 1 (without obstacles): In Round 1, there won't be any obstacles, but the car will start from a specific location and come to a stop at the same location. You will see that in the middle of the mat, there are 6 house-shaped structures. The bot will randomly start from one of those houses and come to a stop at the same house. During each turn, you will notice orange and blue lines on the mat. These lines are there to assist in taking turns. The car can move either clockwise or anticlockwise. If it moves clockwise, the orange line will always appear first, indicating the direction to turn (left or right). For example, if the car detects the orange line, it should understand that it needs to take a right turn, while if it detects the blue line, it should take a left turn. There will be a black border in the middle, resembling a road divider. This border will change its location during the run. So, you may see that the path becomes narrower or wider. In this way, a total of 3 laps will be completed, always starting and ending at the same location. Round 2: In Round 2, there will be blocks placed within the boxes you see on the mat. Each line can have a maximum of 2 blocks. If there is a red block, the car should take a right turn, and if there is a green block, it should take a left turn. After completing 3 laps while navigating these blocks, the car should come to a stop. To keep track of the number of laps, we will use the MPU sensor, and for block detection, we will utilize the HuskyLens. HuskyLens Documentation: [https://wiki.dfrobot.com/HUSKYLENS_V1.0_SKU_SEN0305_SEN0336](https://wiki.dfrobot.com/HUSKYLENS_V1.0_SKU_SEN0305_SEN0336) JRC Board Documentation: [https://github.com/jrcboard?fbclid=IwAR0_rzGTXT1YDyFjvSLMqnUbYBl78kD_bMj7qrSQTDBLm2WFJjMeULx24C4](https://github.com/jrcboard?fbclid=IwAR0_rzGTXT1YDyFjvSLMqnUbYBl78kD_bMj7qrSQTDBLm2WFJjMeULx24C4)

Atmega328/ESP32 firmware code for Vending machine as a slave

Hi, task to create coffee vending machine device work like money receiving device but from command. more detail: I am looking for an experienced Arduino/ESP32 developer to assist with integrating a slave device for an MDB vending machine. It's need to create Arduino/ESP32 Firmware to connect it to coffee machine as slave device like Cashless Device. functional: 1. Give electron money to coffee machine 2. Set "payment" result Main Purpose: - Remote monitoring and control of the vending machine. Specific functionalities: - Cashless payment integration. MDB vending machine model: - No specific model is required, any model would work. Skills and experience required: - Proficiency in Arduino/ESP32 programming. - Experience with MDB vending machine integration. - Knowledge of cashless payment systems. - Familiarity with remote monitoring and control of devices.