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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    50 jobber funnet, priser i USD

    I am looking for some one who can help me designing below ->Low power - should be able to run on 20000 mah battery for a week. ->able to control 8*8relays (at least 32 relays) ->GSM/GPRS SIM 800l or similar ->battery charging based on solar panel -> battery level reading capability

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    สามารถสอน Arduino หรือ Raspberry Pi ได้โดยงานจะมีลักษณะเป็นโมดูล หรือโครงงาน ที่ได้รับมอบหมายมา มีความรับผิดชอบต่องานสูง ตรงต่อเวลา อยู่ใกล้ ลาดพร้าว บางกะปิ จะพิจารณาเป็นพิเศษTel:0840844653

    $1 - $5 / hr
    $1 - $5 / hr
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    Build me a Robot 6 dager left

    I am a founder of Bangalore based startup Einspirell. I want an Electronics Engineer who can make a product which can work on WiFi and is able to send messages verbally through an app.

    $189 (Avg Bid)
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    ROA-10 Digit Second Countdown 6 dager left
    VERIFISERT

    A 10 digit second countdown clock made with bright elements programmed in Arduino. Needs to be battery-operated connecte to a USB battery adapter for easy interchangeability and a backup battery for lifetime memory for countdown. Materials will be paid separately.

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    arduino project 6 dager left

    Hi .. I want to hire an arduino programmer to do like this project with these sensors : - temperature - CO - CO2 [logg inn for å se URL]

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    Arduino Task (Its Urgent) 6 dager left
    VERIFISERT

    I have a task in Arduino and need it to be done within 24 hours...let me know if you are interested ??? i will share details in chat.

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    I have a small issue on my arduino code, i need a urgent help, I can provide the codes and project details

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    I want to update Application firmware on PIC16F19197 using BLE (Which is connected via UART). Project includes 1> Bootloader for PIC16F19197. 2> Saving of Golden copy to FRAM (Drivers has been written. Connected via SPI to PIC) 3> Integrate existing Application code to Bootloader (If needed) 4> Update new Firmware on PIC16F19197

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    I need a electric circuit volumen and pan for audio stereo whit potentiometer

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    *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You must work *one hour* per day, five days (or nights) per we...

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    CDSENET E32-868T20D UART [logg inn for å se URL] I want to develop software that creates a Mesh network of LoRa devices with a single admin and many end devices. The end devices will be able to receive and respond to the admin

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    hardware : 3.5" TFT LCD Shield, Arduino Uno R# 6 Lines of different Colors Line 1 ABCDEFG XXXXXXXXXXXX ( This should be editable using touch screen Keyboard (characters 12 text) Line2 PQRSTUV XXXXXXXXXXXX till Line 6 button for invoking Keyboard to edit the Lines button for going back to main display of 6 Lines 1st part of Line is fixed and need not change and should be in the main program

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    Arduino Project 6 dager left
    VERIFISERT

    Arduino expertise needed. Message me for more details. easy task in an hour or less

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    you have must know about the c#, c+, labview ,arduino if you help me please bid this project is very asap thanks I'll dicuss via chat.

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    an android application "made by android studio" that track the eye of the user and displyies the movement of the eye with a cursor on the mobile screen to select some orders using graphical user interface. connected to home devices by Arduino NANO (Home devices; ex. choosing a fan and then speed it up or down).

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    I have to read two analog signals. I have BITSCOPE MIcro BS05 and couldn't read it on Labview. I have downloaded [logg inn for å se URL] from the website but it couldn't access the port of Bitscope. I just have to set a variable trigger level of two analog channels and measure the difference of time between both triggers.

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    mdb cashless device 5 dager left
    VERIFISERT

    i need a cashless device, whit the posibiliy of change the tipe of money, the adress in the bus and the opcion of revalue and ftl, the dispositive will have a serial port to be used whit a pc or raspberry. the hardware could be arduino, atmel, esp, stm.

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    Sniffer mdb 5 dager left
    VERIFISERT

    hello, i need and sniffer to see all the transaccion and the amount of money, bill, cashless. also the error and states of the machine, the hardware could be something like arduino, esp o stm, and the output serial to conect a computer. whit the option to see and send mensajes in to the mdb bus.

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    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

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    I'll give you an idea of what I want through the research I have. I have a project to make a laser cut cnc router that will scan through a scanner (recognition) and then auto cut. Machine Reference [logg inn for å se URL] [logg inn for å se URL] Doing some research I found an open source project [logg inn for å se URL] [logg inn for å se URL] [logg inn for å se...

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    ESP8266 Library 5 dager left
    VERIFISERT

    Technologies: ESP8266, MQTTS The library and example should run on a ESP8266 I will not consider negotiation after a bid is made. If you have questions, ask first. Do not BID if not certain of the price. Discovery and setup: - An library that connects to a IoT platform that will be provided to you ([logg inn for å se URL]) - This library once instantiated should connect to a server (pr...

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    Hello! I have few task to complete on Texas Instrument "Tiva™ TM4C129ENCPDT Microcontroller". IDE for that is Code Composer Studio. Programming Language C. Need a quick response.

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    PCB Designer 4 dager left

    PCB 1: to manage external input; HDMI, twice USB Type A 3.0, SD slot and twice USB type C. PCB 2 : to manage a powerbank, better if there is the chance to implement directly the power bank on the PCB. Each board will be installed in an enclosure, all the PCBs are powered by a single power bank in order to provide serially charge to all the PCB. The power bank will also provide battery to external ...

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    I need you, an expert! Arduino code, perhaps hardware support. IPv4 and IPv6 on possibly W6100 MKR with an Arduino MKR zero, or on nano SAMD with ETH shield if possible! Webinterface on SD card to setup IPv4 and IPv6 settings. SNMP support in V1 or V2c or V3 choosable on the webinterface, too. Interested? Looking forward. ..Later the code must be expanded by I/O functions and a RS485 comm...

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    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([logg inn for å se URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data...

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    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([logg inn for å se URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data...

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    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([logg inn for å se URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data...

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    Overview I'm making a tracked tank based robot using Ubuntu 18.04 (Bionic Beaver) and ROS Melodic (Robot Operating System). The robot is tethered with copper & fibre optic cable. All the electronics has been purchased & is currently being assembled. Communications On-site support is available by means of mobile, Whatsapp, Skype & email. Hardware All hardware is available & has...

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    I need two simple (!) Arduino C++ sketches; the first sketch is for an Arduino Mini Pro (Atmega 328P, 8 MHz, 3.3 V) connected to a Lora Hope RFM95W radio module (915 MHz) and with 3-wire capacitative water sensor connected to the Mini Pro A0 pin (+Vcc 3.3 V + GND). The sketch for the Mini Pro must sense once each day (to save battery) the presence of water at the connected water sensor and then se...

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    i want to build some arduino and node mcu code

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    ESP8266 Audio Player 3 dager left
    VERIFISERT

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

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    Hello there. We would like to measure the pH and conductivity of water by using Arduino and Rasberry cards and ph and ec probes. We want to monitor the values on a 4-7 inch screen and determine certain set values. We want to get open-closed or 4-20ma proportional output from the cards according to the specified values. Can you help us with this kind of work? This is an example and we will have a l...

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    I want to remotely monitor a 4-20ma signal from a level sensor remotely on my android mobile. There is internet avaiable (rj45 ethernet cable) at the installation site. I have an arduino already with ethernet shield.

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    I need Led uv light intensity control using Arduino. UV is turned off and on by optical sensor t5500. UV light power is independent. The detailed task will be discussed when recruiting.

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    I am looking for a developer who has worked with Instagram API or knows their way around instagrams code. I would like someone familiar with Python coding. We would like an app developed we can use for admin purposes that will allow us to monitor the social media pages of our clients and provide data.

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    Bluetooth PCB board 2 dager left
    VERIFISERT

    YOU NEED TO SEND 3 Fully working prototypes, Schemetics, PCB layout , Bill of materials, using EagleCAD software. PRODUCTION COST should be AS LOW AS POSSIBLE , with low power consumption The Project is to Make Bluetooth device (20mmX30mm) with the following spec: Bluetooth device that takes 2 CONTROL variables 1- Renaming Bluetooth AT commands 2- Saving command characters in ROM Programmi...

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    its computer-controlled systems for automatically placing and retrieving loads from defined storage locations. I used Arduino, Some sensor, motors and mechanical system in this

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    We are an escape room company looking to build a long-term working relationship with someone who is well-versed with electronics - big and small. preferably someone who knows how to work with arduino/rfid/sensors and knows how to code. UK ONLY APPLICANTS PLEASE

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    PCB board for charging 3,7V LiPo cells with downscaling from 5V and 12V for charging and upscaling to 5V and 12V discharging, incl. over- and undercharging protection including an interface to use the contacts from the battery to operate an LCD-Device. Autosensing USB-A and USB-C sockets to be integrated. The detailled task will be released after signing an NDA.

    $12 / hr (Avg Bid)
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    I am searching for a way to create some custom commands in Marlin or grbl to make use of external hardware connected through RS232 to Arduino while printing.

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    Simple phone app with button turn on/off for adafruit BLE

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    Hola Necesito una solución económica para un sistema de engrase para cadenas de arrastre. Para ello, pensé en una solución IoT basada en Arduino. Dejo a la elección del desarrollador la elección del hardware. Las especificaciones básicas son las siguientes: El controlador que propongas deberá contar impulsos (cada impulso es un eslabó...

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    ----------------------------------------------------------------------------------------------------------------------------------------- The requirements : fix neural network *To build everything in Verilog, *The accuracy test by using the MNIST database and the training function *To find out the best accuracy it can be and the time take in training. *All of this should be printed in the ...

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    Force/ pressure arduino project 7 dager left
    VERIFISERT

    I need pressure/piezo sensor connected to arduino connected to a pc the results to be displayed on pc The game play and details to be discussed over the chat

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    we have a working arduino program. We are facing some issues with calling a php and save the response in a variable. This is a very small project, which can be done in an hour. We have more works some are full scale projects to do, this can be like a test project.

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    Hi, I want ABB VFD communication protocol expert. details in chat please bid if you understand RS485 Communication by arduino to control another device. thanks

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    Let there are 6 NodeMCU ESP8266. Each NodeMCU in outdoor area and battery powered. Let there name be T1-R1, T2-R2 and T3-R3. Ti device generates wifi with some ssid and paasword and the respective Ri pair gets connected to its Ti device using that ssid and paasword. I have log the signal strength of each pair twice per second in following format (time, signal strength). Thus I will have 6 readin...

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    Need to design firmware to build MQTT gateway with following details [logg inn for å se URL] for STM32 + sim800 + SPI flash memory 2. Gateway need to publish data received on uart of STM32 gate way from mother board 3. Gateway need to subscribe topic and when data recieved send that data to mother board via uart 4. Gateway need to check atleast once/twice a day for new firmware available on ...

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    Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY TO BE USED FROM ANYWHERE TH INTERNET using a website hosted on server Authorized numbers stored in sim card can Switch ON OFF Relay using GPRS or th AP / STATION mode using ESP config (th password and command) by creating webpage so that relays can be operated from anywhere using internet th wifi router GPRS data from sim or by sending SMS ESP32 / ...

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