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    Arduino MPU6050 advice S'est terminé left

    I need MPU6050 code that calculates displacement with 1 second frequency..

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    Trophy icon Arduino Programmer wanted!!! 2 jours left

    I want an Arduino code for reading 10000 bits of data per second. This is analogue signal from a sensor. I have code that reads data already... see attached file, I want to be able to read and send it fast online fast. Ideally stream... My goal is to stream the data to a google sheet in real time. Please write you codes, test them and submit your entries. Because I can not test all your...

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    Arduino dipasang Ethernet LAN, Relay, LCD 20x4 Display dan RFID Reader. Karyawan mendekatkan RFID Card ke RFID Reader. Arduino membaca ke database via LAN. Jika hasilnya 1, maka arduino menghidupkan relay dan menampilkan nama karyawan di LCD 20x4 Display. Misalnya teks yg dihasilkan adalah echo '1;Budiman'. Array pertama adalah status 1. Array kedua adalah nama karyawan yang akan di ta...

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    Arduino dipasang Ethernet LAN, Relay, LCD 20x4 Display dan RFID Reader. Karyawan mendekatkan RFID Card ke RFID Reader. Arduino membaca ke database via LAN. Jika hasilnya 1, maka arduino menghidupkan relay dan menampilkan nama karyawan di LCD 20x4 Display. Misalnya teks yg dihasilkan adalah echo '1;Budiman'. Array pertama adalah status 1. Array kedua adalah nama karyawan yang akan di ta...

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    Need for Business Start a separate operating system for small hardware server in assembler / C where I can execute Java bytecode. a) Bootloader load kernel b) the kernel start the "console" and start the virtual machine. c) we want run single Java-classes or excecutable jar files. d) The Source Code are free and we need no licenses for bootloader / kernel. Is Project is a template for...

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    Hi, I need to connect nRf52810 to ST VL53L0X ToF sensor. I am looking for someone who can add the VL53L0X code to Nordic's S112 BLE beacon example. I found a similar driver here: [se connecter pour voir l'URL] for nRf51, it should be straight forward to make the necessary changes and integrate it. Preferably supply me with a SEGGER embedded studio project. Thanks, Roy

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    Rewrite the Arduino MFRC255 library ([se connecter pour voir l'URL]) in C and targeted to the esp-idf for running on the esp32. Ideally, the project outputs will be a "mfrc522.c" containing the code for manipulating the RFID functionality of the chip and 2 files, "mfrc522_spi.c" & "mfrc522_i2c.c" for moving data between the chip and the esp32.

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    ESP32 + Flowmeter S'est terminé left

    1 - The ESP32 will be monitoring a Flowmeter sensor; 2 - When to pass water through Flowmeter, it will send the message t to some Telegram users. It must send a message in the start and the end; 3 - The ESP32 should show the historical data in an HTML page; 4 - The EP32 must have the mDNS feature; 5 - The HTML page will be accessed at residential wifi network with mDNS;

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    Looking for android developper to creating an Interactive sales catalog Tablet Android The Android app includes support for the Bluetooth The Bluetooth network stack allows a device to wirelessly exchange data with other Bluetooth devices ( products connected with an arduino ). When the product is connect to the arduino, App android must reconise it and sent with bluethhot, settings, device/p...

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    Arduino Ethernet to parallel S'est terminé left

    I am looking for an Arduino sketch to read 2 bytes of data from Ethernet (1Gb RJ 45) and write the 16 bits to parallel output pins. Very low data rate, updates every minute or so

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    Body Logger App V.2 Attention: Read the project thouroughly - Make your final bid for this project. Do not waste my time making false bids that you will increase. This is the second stage of my IOS App. Created in X-Code and swift 5, I need new and altered features to be added to my App which has already been partially developed. The app in its current states records simple button presses (la...

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    Help for Arduino ESP8266 S'est terminé left

    I have ESP8266 Module used in hardware which is sending data to a PHP API file to store data on AWS. We are able to achieve all the data sent in 30sec. My goal is to achieve that same results in 5 sec.

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    Develop a C program to run on the Arduino that can produce Morse code from the text entered via the Arduino serial communication port

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    Trophy icon Create me a Logo S'est terminé left

    I am starting a company that sells Electronics, Recreational and Industrial products. The majority of our products will be sold online. I am aware that these products categories are broad but we are not exclusive to any specific area within the above mentioned product types. The name of our company is Beacon ERI LLC. The LLC does not have to be part of the logo. We would like to place the e...

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    207 propositions
    LoRa WAN TTN C Code RFM95W S'est terminé left

    There are lots of examples on how to code LoRa WAN for The Things Network for an RFM95W. That said, I am in need of C code (not C++ code) for RFM95W that works with the CCS ([se connecter pour voir l'URL]) C compiler for a PIC18LF46K22 microcontroller. The code should be able to register to a TTN network and have the ability to send and receive messages to a TTN gateway in the North America...

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    1. INDOOR POSITIONING SYSTEM PROVIDED WITH AN OPEN SOURCE SDK (BASED TO Native Android) USING AROUND 3-5 BEACONS 2. A SIMPLE APPLICATION USING NATIVE Android SHOULD BE DEVELOPED WHICH WOULD TRACK THE CONNECTED DEVICES. THERE SHOULD BE TWO PAGES, ONE FOR ADDING DEVICES AND THE OTHER TO SHOW THE MOVEMENT OF CONNECTED DEVICES

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    Hello I am needing someone who fits the questions about your ability designing and making a pcb without electronic issues. These are the freelance types that would be needed for my project: - Knows the in and out's of WiFi and Bluetooth 4.0. - Worked with ESP32 before. - Worked with the Raspberry Pi 3B/Compute Module 3. - Create a image of Windows 10 IoT core with the needed drivers for usb...

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    Postal Weighing Machine S'est terminé left

    Need a weight machine to measure coins using Arduino uno

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    PROJECT DESCRIPTION The project need to use: 1. sim800L module 2. arduino uno 3. one external imput (ground) 4. one external + output pin 5 connexions for those to will be: -from sim800L TX -to- arduino pro mini: pin 3 -from sim800L RX -to- arduino pro mini: pin 4 What will need to do this software: -at start-up, if sim800L will have a good signal and simcard will be registered on network, OUT...

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    NRF5x Sensor S'est terminé left

    Build a low power BLE sensor device with multiple sensors onboard. The device has to be a miniature power efficient design. Main Processor is NRF52. Looking for a person who can do mechanical design for plastic mold, and who can design the schematic and PCB in Altium. do market research for a cost-effective component procurement and Assembly facility.

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    Hi, I have a DMD P10 (Dot Matrix Display) GPS Clock Code, which Contain Arduino Nano, NEO-6M GPS Module and DMD P10 (Dot Matrix Display). Those are the components. I need to add a effect on clock. So need a programmer. Below See the Picture of Clock

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    I'm looking for an experienced Arduino and raspberry pi developer who knows robotics very well. More details on dm

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    Control stepper motor with rotary encoder through Arduino Uno

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    Control a stepper motor with a rotary encoder

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    I need a Bluetooth serial module based on the ESP32 that connect to a device an communicate by creating a peer-to-peer connection which forwards a single UART port by using the Bluetooth SPP (Serial Port) profile.

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    My name is Salman and I am doing a job in Automovite comapny in Germany. I need a someone to make me a project which provide a proof of concept for Merging IoT and Virtual Currency. Three separate tasks have been carried out: writing codes in Java (mobile app) and Python (Micro controller), setting up circuits (arduino board) and experiments. See the attached picture.

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    I have this example code (MFRC522 - DumpInfo - [se connecter pour voir l'URL]) - working fine, in the serial monitor I can see "Card UID". I'm trying it for 2days (just a beginner) but have no idea, how to "extract" Card UID so I can make an if statement to turn ON LED when the correct UID RFID tag is presented. + when presented again, LED will turn OFF. (Toggle swit...

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    I am looking for a person, who is working I. Pune.

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    This project is to connect the PS3 navigation controller to ESP32 module via classic Bluetooth. PS3 navigation controller have classic BT. So I need source code of ESP32 that is available to connect with PS3 using classic BT.

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    need a PCB designed S'est terminé left

    need a cheap PCB designed. it has 86 microswitches connecting to an Arduino. PCB is not a rectangle. it is an odd shape, and the board requires etching.

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    pcb controller S'est terminé left

    I want to draw pcb board that contains the arduino mega with ethernet shield , can shield , output relay shield in on board instead of 4 boards the user can use the same schematic drawings for these boards from internet the board will contain atmega processor , ethernet controller , 2 can bus controller , 8 solid state output relay , 12 isolated inputs with optocoupler , sockets i can help in d...

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    All the requirement are in the word file. What I want is a simulation(proteus, matlab). It can be divided in to 3 part or more. 1: Solar energy is converted into electrical energy to supply large battery energy storage devices then supplying 230V AC 2: Substation's electrical energy converted to 230V AC 3: compile code by using a microcomputer like Arduino Programming software(MPPT me...

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    Arduino Uno/Mega or ESP32 w/ethernet (Olimex) sketch for monitoring up to 16 devices with relays on LAN using3 methods: 1- IP ping; 2- AJAX response URL; 3- MQTT subscribe to topiks. The status of each monitored device must be displayed by switching respective LED- Red- OFF/NO RESPONSE, GREEN LED- STATUS OK, The 8 bi-color leds are connected to 2 Shift Register 74HC-595, and the pins 14, 12, 11 ...

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    Hello sir/ma'am, Please find the details of the project on STM8 board as discussed on the call. We want to build a working prototype which has the following components, 1. STM8 Microcontroller 2. 4 * HLW8012 3. 4 * Dimmer (Triac based) Dimmer Module: The module should be able to control the 4 channel Dimmer via UART Commands from the ESP32. The commands will be like "D : 1,52" (*...

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    Project for Nikolas E. S'est terminé left

    Hi Nikolas E. You have been refereed to me by Lucian Popescu who is a business associate to us. We have a project on ESP32 , a CAN-WIFI bridge with WPS auth. I've just created the company account and I'm still checking here about how to use the Freelancer. Thus there's no open project submitted yet.

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    circuit design S'est terminé left

    make a Arduino based tamprature control device

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    Please bid only if you are expert in arduino programming and designing PCBs

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    Build me Arduino2560 project S'est terminé left

    The project is based on arduino mega 2560, w5500 network adapter, rs232, rtc. I'm looking for someone who can do a quality program for this project. The project consists of several parts. The main parts of the project are the Arduino program, service on linux pc and mysql databases. Due to the large peripheral requirements, it is impossible to work on the entire project itself, so I am here t...

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    Dear Freelancers, I need Arduino sketch for reading Holding registers from Power meter via Modbus. I have 3 phase Power meter with Modbus communication (NOARK Ex9EMS 3P 4M CT MB 2T) which is connected via Modbus (A - B) on TTL To RS485 Adapter 485 Serial Port UART. RS485 adapter is connected to WEMOS D1 ESP8266 Mini Pro: Rx&Tx and 5V & GND. I would like to read modbus addresses on Serial ...

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    ESP32 compass project S'est terminé left

    I'm looking for a sample project example that reads compass values on a ESP32 module. If you have that code, as simple as possible, you can send that to me with the necessary drivers. I need such code examples, many of them. I don't want extra coding. However if you believe that you are a good arduino coder, let me know so I can send you projects that require coding as well.

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    Offer = $450AUD Timeframe = 3 days The concept is to be able to put the btmon data into a tracking database for client counting, the wireless connection sign up page whcih will then present a voucher code and image from a folder this data will then track the IP address and the deal that was detected putting into the database. Please refer to Beacon Process Image for details. 1) [se connecter p...

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    simple colour sense and change circuits written for the arduino MCU.

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    PCB design and assembly S'est terminé left

    I am looking for a freelancer that can design and assemble a PCB. This PCB should have the configuration of a Arduino MEGA and should be compatible with ARDUINO IDE. This board should have provision to interface with the following modules 1. ADC that will get analog signals from Load cell 2. Rotary encoder - 4 PIN - Incremental encoder 3. Delta HMI through RS484 4. Couple of digital switches 5. C...

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    I want a proof of concept project. Implementation steps: writing codes in Java (mobile app) and Python (Micro controller), setting up circuits (arduino board) and experiments. See the attached picture.

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    Project for Oleg I. S'est terminé left

    Hi Oleg, We need following coding for our project: Arduino gives commands (I2C or SPI) to audio DSP (ADAU1701). Commands volume up/down and mute is needed. If you are interested, please estimate requirements for this project.

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    This project is to connect the PS3 navigation controller to ESP32 module via classic Bluetooth.

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    We have an iOS App working with our BLE sensors and we would like to have an Android developer to develop the Android version. We already have a standalone class to manage BLE connection. You will only need to implement some callback functions (sensor connected, sensor disconnected, reading updated, etc) in the activity page and update corresponding interface components. Major tasks/requirement...

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    Hello, I need someone to help me develop a Arduino-based odometry for a differential drive robot

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