Arduino is an open-source electronic prototyping platform for working with electronics. It is a expert field requiring specialized skillsets. If your business needs help with Arduino projects then you have come to the right place. Post your projects related to Arduino here on this website and we can let freelancers bid on them.

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    25 trabajados encontrados, precios en USD

    integrar whatsapp-twilio-webservice, para gestionar una URL que pueda activar la salida logica de un ESP8266

    $587 (Avg Bid)
    $587 Oferta promedio
    8 ofertas

    El proyecto consiste en realizar un hadware para una pantalla donde conectada al teléfono puedes modificarla conectada a una aplicación al teléfono

    $146 (Avg Bid)
    $146 Oferta promedio
    13 ofertas

    An instrumented electrically maintained mechanical oscillator is to be monitored to detect and measure very small changes in period over the long term. Details in confidence if interested.

    $158 - $473
    $158 - $473
    0 ofertas
    Arduino code 6 días left
    VERIFICADO

    Write 4 wheel differential drive control code for a robot having 4 motors using BTS9760 motor drivers and My1016z3 motors. The robot will be controlled using flysky remote transmitter and arduino will have its reciver. The code should be based on kinematics and equation of motion. The required maximum speed is 70rpm and motors have a rated speed of 300 rpm.

    $34 (Avg Bid)
    $34 Oferta promedio
    19 ofertas
    Andoid app 6 días left
    VERIFICADO

    Simple app, that it will be active when my external HW is connected via Bluetooth. When it is active microfon must be muted. When I press button on my BT device phone mic must be enabled, when I release button mic will be muted again. (PTT Press To Talk)

    $592 (Avg Bid)
    $592 Oferta promedio
    26 ofertas
    Knee Recovery 6 días left
    VERIFICADO

    During knee surgery recovery, when specified by your doctor, you are allowed to put a certain amount of body weight on the affected knee. This app would link with sock/shoe mounted pressure sensors and processor to alert you when you have reached the weight threshold, and provide alerts when that threshold is exceeded.

    $440 (Avg Bid)
    $440 Oferta promedio
    24 ofertas

    ESP32 high rate parallel data out/input Proof of ability to connect fast BUS to ESP32. The goal right now is a 4-bit connection at a rate of 16.368 MS/sec, but the test is generic. In the test we will connect a BUS between two ESP32's with a clock where one will be used as a transmitter and the other as a receiver .The data can be entered into the transmitter in any form (.WIFI, Ethernet, USB etc. ) and prove their correctness in the receiver by comparison, or CRC or another idea

    $521 (Avg Bid)
    $521 Oferta promedio
    14 ofertas
    Automated Weight tracking 5 días left
    VERIFICADO

    A scale using esp32 and Hx711 that displays the current output on an i2c 7 segment 4 digit display. Also when an nfc tag is detected it associates said entity with weight and publishes the two to a Google sheet.

    $131 (Avg Bid)
    $131 Oferta promedio
    27 ofertas

    We have recently had a PCB designed to operate with BQ34Z100PW-G1 for gauge and BQ24170RGYR as our battery charging circuit controller. The circuit does not seem to be functioning with the code we currently have. We have tried a couple different solutions but realize we are in need of someone who is familiar with both parts, hardware and software designs. We can provide the circuit and all of the specific information needed to view where we are with the design. We would be able to share the current code we have for the devices, as well as we have the ability to help with debugging and trouble-shooting the physical circuit if needed. Custom PCB Python BQ34Z100PW-G1 BQ24170RGYR

    $116 (Avg Bid)
    $116 Oferta promedio
    17 ofertas
    Raspberry pi 3B 5 días left
    VERIFICADO

    I need to write a python code to scan QR from camera module of Pi. There can One QR over the package or two QR over the package or No QR over the package. on the basis of above condition activate GPIO

    $17 (Avg Bid)
    $17 Oferta promedio
    8 ofertas

    • I need to monitor 5 outlets of 110VAC each and the temperature of an environment. • I need to know exactly when the energy drops and returns at each of the 5 points. • All energy and temperature points are in the same room. • There is a WIFI connected to the UPS and with a 4G chip. • The internet does not fail even in case of power failure. • Locally, there is a small server also connected to the wifi and the UPS that sends SNMP events to two external servers, ZABBIX and PRTG. • I need to monitor the drop and return of energy in these 5 energy points and know the ambient temperature. In short, on ESP32 or ARDUINO: 1) Make the list of material to be purchased; 2) Make a program that generates events via SNMP to a local server (cable or wifi) with a spec...

    $215 (Avg Bid)
    $215 Oferta promedio
    22 ofertas

    Funkce kódu by měla být Na displeji arduina budu mít osm řádků očíslováním 1 až 8. Vždy jeden řádek bude obsahovat polohu krokového motoru a natočení servomotorku Arduino. Pomocí klávesnice v řádku vepíši vzdálenost v milimetrech a úhel natočení servo motorku Po stisknutí koncového spínače dojede k najetí polohy Po opakovaném stisknutí koncového spínače dojde k načtení 2 řádku 3..... 8 a tak stále dokola.

    $26 (Avg Bid)
    $26 Oferta promedio
    6 ofertas

    We are looking to do troubleshoot our existing program and do some modifications so we need 4 to 5 days of PLC programming in Siemens S7 200(Microwin) and Exor HMI (J mobile).

    $147 (Avg Bid)
    $147 Oferta promedio
    9 ofertas

    I have pt100 temperature sensor signal connected to plc put the signal is not stable as there is many noise come from vfd so I need low pass filter circuit to enter the pt100 signal on it to make filter of any other noise

    $17 (Avg Bid)
    $17 Oferta promedio
    22 ofertas
    0.0-1.0 mA arduino code 3 días left
    VERIFICADO

    in 10 steps, 5 seconds each Electronics knowledge required

    $28 (Avg Bid)
    $28 Oferta promedio
    25 ofertas

    I created a Code for a Wallbox, so that Hotel Guests are able to use their Hotel Room Cards to start a charging process. The Code basically checks the validation of the Room Card, reads the Room Number of the Card, and transmits Room Number and the authorization to the MQTT Server. The Charging Station does the rest and sends an Email at the End. The Code works, but I have some hickups with collecting the mqtt Data of the current charging Rate and total Amount. Now I thought if it would be possible to use it with Tasmota, so I would be able to edit the Script from Remote, and don't have to flash the pcb onsite if changes are needed.

    $145 (Avg Bid)
    $145 Oferta promedio
    10 ofertas
    Arduino Mega project with LCD 2 días left
    VERIFICADO

    Hello, I have a arduino mega project with LCD, initially which was started with arduino uno and rotary encoder to feed commands. But now we want to upgrade it to arduino mega and LCD. We already have a code for the same and want to debug and add all the required codes and make a perfectly working model as per our needs. One should be very thorough with arduino mega and GUI design on LCD for the project.

    $16 (Avg Bid)
    $16 Oferta promedio
    22 ofertas

    I have a 1970s Pioneer SX-626 stereo receiver that has some static in the left channel. I'm guessing some transistors need replacement.

    $73 (Avg Bid)
    $73 Oferta promedio
    16 ofertas

    We are developing second release of EntiaLiving Smart Home Sustem

    $7783 (Avg Bid)
    $7783 Oferta promedio
    12 ofertas

    This is re-posting of an earlier project with refined requirements and specifications. The project is a c++ XIAO embedded system which reads the IMU, PDM microphone and a future MS58 pressure sensor. The project connects to a iPhone using five BLE characteristic for data and control. The code will use public Arduino and nRF52 libraries. The client will add the MS pressure sensor the to project after acceptance. The client is a developer and will be able to assist and help debug. It is preferred the selected developer also code the matching iOS app using Xcode and SwiftUI. The iOS app connects to the XIAO as the central and is the display device for the data collected from the XIAO. If you are available to immediately start this project please request the SOW.

    $1207 (Avg Bid)
    $1207 Oferta promedio
    28 ofertas
    mbi5124gp driver led matrix ESP32 17 horas left
    VERIFICADO

    - I need someone to send data to an LED panel. - The driver being used in the hardware is mbi5124gp.

    $233 (Avg Bid)
    $233 Oferta promedio
    27 ofertas

    I need to develop pressure sensor based coding for ESP32 mcu. Here, I am planning to use US9111 pressure sensor with mcp3421 ADC converter. I want to measure +5PSI to -5PSI pressure value, with auto zero calibration. When there will no pressure on the pressure sensor that must be zero value at the initial condition. It should be strictly maintain. It can be set by auto zero calibration. I want to measure pressure precisely, so you need to do the coding with exact calculation.

    $61 (Avg Bid)
    $61 Oferta promedio
    14 ofertas

    I need to make mini geared stepper motor do one 360° turn Need to have screen showing timer and be able to adjust time in minutes example : Do one turn every 5 minutes

    $68 (Avg Bid)
    $68 Oferta promedio
    55 ofertas

    I need someone that has knowledge of this, to draw a graph from serial input which will be from an ADC on the MCU and given to the communication port via RS232. I should be able to save this as a CSV file and open it later in excel and the software itself. Software must be able to give me pane view and compress view. Deliverable is source code project file.

    $119 (Avg Bid)
    $119 Oferta promedio
    40 ofertas

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