Data logger arduino jobs

I'm looking for a programer to develop the User Interface of a 2.1inch round display using arduino. Multiple screens, sensors readings and touch commands are part of some functions to be programmed. Updates of firmware via BLE technology. To run on my PCB board it must be esp32 s3 and serial data format compatible. Displays is round like a watch kind. Please watch this video

need to intergrate arduino with lora and backend

Want an Application for Android to show the live location of vehicle by using Arduino or esp like where is my train.

...ch/apps/led/?mode=3 The website will return the mode and RGB value to display on LED. Power: +5V from USB (max 1.2A) The interval to update the LED is about 20 seconds. Possible part list (sample file attached): 1. MCU 2. LED strip (>500mW) Delivery: - PCB source file for EasyEDA (or similar to order PCB) - Part list - Arduino code source file How we will test: - Let the PCB produced by manufacturing (5 pieces) - Order and solder the parts from partlist on your PCB - Upload the Arduino program - Let the LED work and check if all 3 states are coloring correct - Let the system run for 2 hours Side notes: 1. Dimension of PCB is not important, you can choose free as you like 2. If no PCB is needed, its also a good solution. 3. This is a startup project, we are inter...

i like to make this product with some modifications and better options.

Hi Md Abu Sakib M., I noticed your profile and would like to offer you my project. I have made an automaton and the mouth and one arm moves by servos. I'm looking for someone to programme my Arduino Uno. I have for a 26 second sequence of dialogue which I've broken down into angles and timings. I would like to start in about 2 weeks time. Please contact me if this is of interest to you.

Hi i have written a code in online Arduino IDE. It has around 55 .ino files with a lot of global variables. The code has become too big for me to handle on the online Arduino IDE since there is no intellisense. I am trying to compile it with VS code arduino, but i am facing multiple issues. I want someone to make the changes which can make it compatible to be compiled in VS Code.

Task is to create a demo of a bootloader system for Arduino Mega 2560. Its mainly a execution of the "MMC_SD Bootloader für AT Mega – " link. Attached you will find and Blink2.ino. These files should be able to install by SD card. Please check attachements and Blink2.ino. If you dont have Arduino Mega2560, please let me know, we can ship one to you. How the task will be tested: 1. Connect to Arduino Mega 2560 by USB 2. Upload your bootloader to Mega2560 by using Arduino IDE (or what you recommend) 3. Upload to Mega2560 by using Arduino IDE (or what your recommend) 4. Copy to SD card (or as Hex file if needed, it will called *.ino for better understanding in test) 5. Plug SD card into Mega2560 6. Reboot Mega2560 > it wil...

need to intergrate arduino with lora and backend

I need a ESP32 expert to help me improve an ongoing robotic vehicle project that involves a Mars Rover-like robot that will be operating in a hands-on science museum. Here is the first issue I need help with: I have a complex Arduino application running on a ESP32 inside a Mars Rover. The ESP32 is acting as a webserver. A control station computer sends commands to the webserver to tell the rover to do things. And the rover sends back sensor data. The ESP32 program does what it's supposed to do when it's functioning, but sometimes the ESP32 becomes unresponsive and stops taking commands from the control station. It can be just after completing a request or seemingly random. From what I can tell (by periodically flashing an LED from within the main loop), the program...

need to intergrate arduino with lora and backend

I'm having a Nema 23 stepper motor and a 2HSS57 motor driver which is connected to an arduino. I'm trying to read the value of the stepper motor encoder to know the position of the motor.

To build and deliver a good and robust product, a testing engineer role as first-layer QA is required to objectively validate the product performance against user and system requirements. Job descriptions and responsibilities To have full understanding of how the Product system works, how the Product was designed, what the user and sys...other teams Requirements Fluent in English Holds Electrical/Electronic/Physics engineering degree Understands embedded electronics, analog and digital electronic signals, electrical motor, sensors, relays and actuators, and power supply Understands how to work with electronic instrumentation equipment Understands computer communication (serial, WiFi, Bluetooth) Has good hands-on in ESP32, and Arduino programming with C/C++. Willing to relocate ...

make a screen capture, the arduino sketch, the files and a picture of the rpi conections with the push button and the pot… we will discuss more details via chat

I'm having a Nema 23 stepper motor and a 2HSS57 motor driver which is connected to an arduino. I'm trying to read the value of the stepper motor encoder to know the position of the motor.

I would like to automate the process of rotating images from three cameras on the same TV screen using a HDMI router (that I already have and control with a remote control). Basically I have three cameras ea...have problems. So I would like to invest in a software/device that recognize the position of the car as it enters the garage and covers some markers on the floor. Camera sees three markers, image sees two markers image 2. Camera sees no marker - image 3. The router accepts serial commands. I have medium skills in electronics and device design. I assembled a 3d printer and made various Arduino projects ,but a task like this is above my skills and time. Also, cheep light barrier solution that is easy to design and I could do it myself would not be, for various reasons, accepte...

I am looking for a simple routine to generate HMACSHA256 that can be verified with return hmacsha256(base64UrlEncode(header) + "." + base64UrlEncode(payload)) Example void loop(){ char * key = "your-256-bit-secret"; char *payload = " "; char *checksum = hmacsha256(payload,key); (checksum) }

...speed is not relevant, tork: yes) 2) the electonic driver for the motor 3) The controller who contain the bluetooth interface 4) The software (firmware) in the EEprom of the controller 5) The software (APP) for the smartphone (at this step, I only need Android) A) Warning: (1),(2),(3) must stay in the box 100mm x 100mm x 40mm B) Warning: (3) must be a "not expensive" device (raspberry pi pico/arduino ? or something else , your input is welcome) C) Warning: the power supply must be 5v or 12dv DC (but if working at 3.7v (li-Ion battery) , i's better, but not mandatory at this step) I expect: - a working prototyp shipped at my adresse including (1)(2)(3)(4)(5) and the source code of the software (4)(5). - a pragmatic and intelligent ingeneer who cas make propo...

this is an IOT project around an existing and running ESP32 mobile GPS logger. The job is to use an (already established) Wifi connection to contact a website API and requesting JSON data. This data needs to be put in an array, interpolated and stored. Once a track is written (onboard SD card, working) AND the data is still valid (1hrs timeout) it needs to be appended to the track file. Development environment is PlatformIO with Arduino framework. more detailed project description attached in PDF

Hi, i have small project for a 2 wheel robo car. I need the car to move using mpu9250 and esp32. Your job will be to code mpu9250 with tilt compensation. The outcome should be that i could tell the car to go along a specific angle ...using mpu9250 and esp32. Your job will be to code mpu9250 with tilt compensation. The outcome should be that i could tell the car to go along a specific angle and it should continue on that angle till i change the angle to a different angle. Do you have experience working with navigation using magnetometer, accelerometer and Gyro? How much would you charge me to get me the code for this? I use arduino ide. [Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions]. You can call me if you need more info on my requirements. Tha...

I want to create a Arduino based solution to provide a controlled amount of heat removal from a experiment using a water cooling system. As water flows through the heat block at about 5 litres per minute, it will warm up by approx 40 degrees C. We want to measure the flow rate and the temperature of the water entering and exiting the block. [Flow rate] x [temperature change] = [heat flow] We will use this result to control the flow from a pump. If not enough heat is being removed, we will increase the speed of the pump, and vice versa. It will require the following.. - Measure the temperature of 2 temperature sensors from DFRobot, model DFR0198 - Measure the flow of water, using Adafruit 5066 water flow sensor - Control the flow rate of a submersible water pump (we're s...

...1 .. Length payload ) Messages are variable length unto 257 bytes (2-byte header + 255 bytes data) Eg 16 04 00 0E 00 00 You need to read the first two bytes (ie 0x16, 0x04) to determine the variable payload length. The variable payload length is in the second byte, in this example case 4 bytes. Then you need to read the variable length payload to consume the entire message based on the length. Display HEX dump of the bytes read for each full message. Immediately re-queue async next read for the next message. b) Create an async periodic timer, that every minute, sends a 2-byte binary message to the device, in hex 0x1600 on TCP port 9760. 2. In the same application create async logger listening on UDP port 30303 to log messages broadcast from the device. &ens...

...Present a design for the client - server architecture - Determine the specification of the real time collaboration which the client and server will exchange during the course of the user experience - Proposed modules (Authentication, SSO, scheduler, Integration (Slack, Gmail, Google Calendar) & Chat) - Suggestions / Guidelines #Need logging system (can use Winston logger) # We should have common interface of our own to send data for API on each success or failure responses. (Meaning it should maintain the same object pattern for both) #Create a constant file where you can declare all your http status code error message and use from them #It is good if we can integrate swagger with multiple endpoint support that will in long run will make life easier #Need ...

I need some to program and design 10 kw Induction heating stove using Arduino.

Suppose you have a motor connected to a motor circuit breaker such as a Schneider Electric GV2ME08AP. This breaker can have add-on contacts using GVAE11 or GVAN11 extra modules, so there are some Normal ...e-mail as a warning. The hardware mentioned before (router with a sim card, ESP32 module, small PLC) could be altered if you have another idea to use other hardware. I know that all this would be easier to do using a small PLC (Siemens Logo8 or Schneider Electric Zelio) but I prefer this to be on an Arduino. But if you can do this using a Siemens Logo8 or Schenider Electric Zelio (only these two are acceptable), I am OK with that. To sum up, the job is to provide the wiring sketch, the Arduino/Logo8/Zelio files, the web page files and the upload process to a free web s...

Design and program arduino project based on my needs

I have project related to embedded system which includes programming of different microcontrollers (PIC, Arduino, STM etc). More details will be provided on chat.

I need the PCB design for arduino nano with mcp2515 can bus Example:

I have a project made in arduino, I already have the code and it works and I have a graphic in a serial plotter. But I need to do that code in Mathlab and not show the graphs, of course using the arduino device by SERIAL COMMUNICATION.

...zero88 and Enttec DMX USB Pro MK2 Interface on actual set up there will be different dimmer (Botex DPX-1210T NET) Lights: (we need to light the speaking clothes on stage) either 1- Connect 8 normal spotlights and program them according to the scenes, that can be done with Arduino (micro controller) Or 2- moving head spotlights and program them with DMX. I would like to have a knowledge on how to do the sync between (different audio channels, the sewing machines and the lights) through TouchDesigner How to trigger the Arduino or control the normal lights. In general I need to know how to do it, it's about 30 minutes show. I am interested in TouchDesigner because i am interested of interactive work and i think it is a good start for me to do some simple installa...

C# small command line or windows framework program make in visual studio It will do this: Ping one specific host every 1 sec If host not responding it will create logg with date & time of timeout And then log date and time when host iresponding back Example: lost ping Date: 23/8/2022 Time: 10.39 ping is back 10.48

The bot must be developed in the...numbers instead of string sessions, we setup the numbers in a file or a python list, when we start the bot with python3 , account will start login, there must be a option to randomly chose between multiple API ID & API hash to avoid Telegram API limitations. - If a session or user account failed to start whatever the reason is, the controlling bot must forward the message to logger group that SESSION1 (number of account) failed to start (reason eg. Accounts deleted, banned, session expired whatever it is) Note: don't limit the number of accounts in the bot. Attaching a a video for reference how the bot should work, if you need the code Lemme know it's already written for /online and /offline thing, but need it don't make t...

I want to play all guitar hero (electronic game) using a controller (I hate the plastics guitar). My idea is to connect and arduino/pico (or something like that) to the wiimote and use a usb Bluetooth adapter on this board (8bit-do adapter is compatible with raspberry and the controllers) to input my commands. So the pico read my input from the 8bit-do adapter and write the correct data to the wiimote. I have the documentation of initialization and data map of the guitar (as a peripheral).

I want to play all guitar hero (electronic game) using a controller (I hate the plastics guitar). My idea is to connect and arduino/pico (or something like that) to the wiimote and use a usb Bluetooth adapter on this board (8bit-do adapter is compatible with raspberry and the controllers) to input my commands. So the pico read my input from the 8bit-do adapter and write the correct data to the wiimote. I have the documentation of initialization and data map of the guitar (as a peripheral).

It's. A woman safety device which had gsm GPS module .Which I need to get make call and receive call .The circuit diagram is given in that I need code..[Removed by Admin for offsiting - TOC Section 13]

It's. A woman safety device which had gsm GPS module .Which I need to get make call and receive call .The circuit diagram is given in that I need code..For more details Contact : +918056444376

In open ter...are to be determined as accurately as possible (1-5 cm). The accuracy of the absolute position is not decisive, but the relative positions to each other are. The position data of the rover should be transferred in X,Y coordinates or as GPS data and processed with an Arduino Mega 2560. The reference station will not move while computing an accurate vector between the rover receivers reference station and the receiver's antennae. Two NEOM8P-2-11s are available and must be configured accordingly. This can be done via u-Center (the corresponding configuration files must be supplied) or directly in the software code via the Arduino. Programming language: C++ The necessary wiring must also be specified If sufficiently possible, the SparkFun_u-blox_...

I have a program made in arduino, but what they ask me is to graph my code with something other than Serial Plotter, such as mathlab or python. The idea is that both programs are connected. It's a basic program so don't expect big budgets. It must be done immediately.

I have a 3D printer with MKS Gen-L V1.0 with some modified version of Marlin and I am trying to modify the source code of Marlin in a way that only works with an encrypted gcode file. My plan was to use a symmetric encryption algorithm such as AES or DES to encrypt my gcode file in C or C++ with a key and use the same key in the Marlin code to decrypt the code on Arduino and continue printing as normal. I would like to hire an Marlin firmware expert about this issue.

i need someone who can program an arduino or a stm32 microcontroller. the objective is to use the method of the extended Kalman filter to determine the level of charge (SOC) of a lithium-ion battery. the following pdf file describes a similar project that has already been done

I need to creat a dashboard for programed robot software using drag and drop

I would like to get an LCD screen to work with an Arduino Nano. The screen is a 2 inch 240x320 with a ST7789VW driver chip. A summary of the screen details are in the attached file.

I need someone to create a project for me using IoT. The goal is to develop a solution that enables me to move without using a cane. I am visually impaired. I am not going but partially. Major issues are stairs and road breaker that are hard for me to look. I recomend using a shoe based approach I would suggest using Arduino microcontroller or something better with ultrasonic Bluetooth and Gps sensor. Google APIs can be used maybe a camera also. Don't think of it as a college project level idea which I can find on YouTube. I have 5+ years experience in IoT myself. .i am talking about tensorflow lite capabilities maybe at minimum Quote proper project milestone like the circuit design, hardware implementation, testing and improvements, etc

Integrate payment methods in Arduino.

looking for some who has experience in IoT development who can integrate razor pay in our Arduino mega.

...outdated component with a new one and arrange the components in a different layout on to the PCB We also require you to write libraries and working code without altering the other functions. The component in question is a capacitive sensor IC used for touch buttons. Please bid only if you have good knowledge and experience working with CAD (any electronic cad will work),Atmel studio, Arduino IDE ,Atmel and Arduino libraries ,ESP and atmega controllers , capacitive proximity sensing ICs. We need you to coordinate with backend web application developers and mobile application developers to test the functionality We have multiple development projects upcoming and you could be our preferred freelance team member. We could Discuss on the Pricing and come up with a mutually a...

A program is needed for the esp8266 microcontroller in the Arduino IDE development environment, not lua. It requires the implementation of a connection to the appwrite server (analogous to firebase), the esp8266 microcontroller using the rest api must be able to log in, create a collection in the database, change data in the real-time database, a complete list api features ( ), for example, you can send a random value from an analog pin, a ready-made server on vds is deployed for the test

Hi. I need someone to get some Arduino code for the ATMEGA328 code to run on an ATTINY10 under Microchip Studio. Thanks.

I sell a laboratory stirrer that is powered by a ClearPath Servo motor. I'm looking for a vendor that can manufacture the controller/ interface for the unit (i.e. wiring the power supply, programming the internal micro controller/Arduino, assembling the enclosure, etc.) while adhering to CE and/or UL specifications. Must be in USA.

I have a very simple stopwatch arduino code, you need to do some fixes. Please feel free to contact me! I need it urgently!