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    21,610 arduino com bluetooth jobs found, pricing in USD
    LoRa implant 6 days left

    ...hoping we could hack one in just for testing. I will also need help with witty some code to get our existing hardware working with the new LoRa implant. The code is all Arduino based so I think c++. The code can be done by another if you don’t do code but obviously it would’ve good to find someone who can do both....

    $338 (Avg Bid)
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    (Fun wifi project, Arduino, esp8266-01, with Push Notification.) Brief description: The Slave esp8266-01 when triggered sends message to arduino Nano/Master 8266 to close solenoid & send push notification. Setup the push notification via [login to view URL] Detailed description: Slave Hardware: 1. esp8266-01 2. BC547 transistor/liquid probe 3. 1 led

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    I have a project and my part is to connect Arduino 1 to Arduino 2 via wireless processing.

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    I am looking for someone for PCB board design for an analog project. I need to control 32 separate analog circuits with Arduino. At the moment the best solution seems to be that Arduino will control multiple I2C DAC’s(minimal 12 bit) that channel the current thru Mosfets to the circuits. At first I will need help to find the correct I2C DAC and test

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    A php script is running on a Raspberry PI 3 B+. From that script, I need to send text messages (0-30 chars) to an Android phone using BLUETOOTH connection. The phone connects to the Raspberry using predefined MAC address and passkey. Only one user can connect to the Raspberry. The app shows a popup message, user can acknowledge or delete the message

    $181 (Avg Bid)
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    Detect Baby Crying 6 days left
    VERIFIED

    I'm using a sound sensor (Op-Amp LM393) to detect a baby cry. Micro-controller: Arduino Mega Anyone can help with C programming? Or any experienced engineer tried this detection before? Due to tight budget, I can only afford SGD20.

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    12 bids

    Bluetooth Vulnerability CVE-2018-5383 deals with the validation fault in cryptographic key pairing mechanism in Bluetooth 4.2. I need some expert who can theoratically explain and write a paper on minimum 15 exploits on the said vulnerability in detail and diagramatically and precautionary measures that must be taken to stop that vulnerability. Also

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    Exploitation of Cryptographic Bluetooth Vulnerability in CVE-2018-5383 Bluetooth Vulnerability CVE-2018-5383 deals with the validation fault in cryptographic key pairing mechanism in Bluetooth 4.2. I need some expert who can theoratically explain and write a paper (along with presentation) on minimum 15 exploits on the said vulnerability in detail

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    6 bids

    Hello . I'm looking for someone who could help me out with project ...should come back to normal work. I need someone to tesign this . To tell me wich components should I use. I tould be nice not to uce a inverter. If you want you can design arduino based logic board or something . i dont know how to bite this. take care and ooffer me something.

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    19 bids

    When the MQ2 gas sensor detects combustible gas such as propane / me...receipt then resets the gas sensor to 0 or standby mode ready for next gas detection event. All hardware and network SIM card can be connected here. You can remotely access the Arduino Uno connected computer to create and test your sketch. Commented code is appreciated. Thank you.

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    Using an existing code base, integrate a transmitter/ receiver unit into a touchscreen interface using an Arduino Mega, touch screen shield and a touch screen. *note* you must provide references for similar projects and have a high rating to bid on this project. Requirements: 1. Provide tested, debugged code that requires no more than two rounds of

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    Hello, I want arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will

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    ...built hardware. I will supply the hardware but you will need to assemble it, load the firmware i send you and then write the mobile apps to interface. Some experience with Arduino is preferred but not necessary. I have done a few projects with a different developer but they were not good enough and need to change. Since I will be investing in you,

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    Usando o software subscribe que por sinal é caro,faço vídeos animados com mão desenhando por um preço acessível Peça para promover um produto ou para seu canal do YouTube

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    I would like assistance in designing and building. The need is a system that works with OBD (in a automobile) and bluetooth. If you are familiar with these systems, I need you.

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    ... Power Steering Entertainment AM/FM Stereo CD Player DVD System MP3 Player Portable Audio Premium Audio Safety Airbag: Driver Airbag: Passenger Antilock Brakes Bluetooth Hands-Free Fog Lights Security System Seats Bucket Seats Heated Seats Leather Interior Memory Seats Power Seats Third Row Seats Windows Power Windows Windows Defroster

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    Add the Bluetooth HID profile to existing keyboard app. Add a swipe from edge feature to display a customizable launcher. Need a freelancer who is willing to work together in developing this unique app. Developer will also get development credits in the finished product.

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    the inductive sensor on arduinp will give its value 0 or 1 according to which servo motor rotates left or right

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    I need some help with my business.

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    11 bids

    ...assemble my PCB with components in house, and am looking to shrink the size of my PCB board. I currently use a custom designed PCB board (using Fritzing software), Arduino Pro Mini 5V 16MHz, Bluetooth HC-05, Pololu's Mini Pushbutton Power Switch with Reverse Voltage Protection, Sound Sensor with Adjustable Gain, On/Off push button, Micro USB adapter, On indicator

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    I have a project that I have been working on and need a little assistance. I have an ESP32 board that I am working with as well as other components. Max6675 Mosfet TB6612 motor driver micro switch JGY-371 12V DC motor with encoder MT3608 DC - DC boost I have some of the code working but need some help putting it all together.

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    ...Battery gauge (TI bq27441) It would be great to use ARM mbed OS as IDE of the choice for easy access to the hardware components mentioned above. Other suggestions (KEIL, Arduino) can be discussed. ---------- Input sources: A) MPU-9250/ICM-20689 - motion/info from dmp and recognized movement (Algorithms already exist!) B) MSP430FR - the capacitive

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    Sealed NDA
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    35 bids

    ...DO NOT APPLY: 1. Sr Level Xamarin Developer 2. Arduino Expereince 3. Must have all the components to build the breadboard and test (see components list below) 4. Build the board and deploy the Arduino code Project Desc: Phone App: Xamarin native IOS/Android Connect Bluetooth button Disconnect Bluetooth button Log into ESP32 device with security ID

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    Have flowmeters attached to 2 beer taps, arduino tracks amount dispensed and displays amount of liquid remaining. Currently working fine however over time I'm getting ghost pours as the C02 settles in the line, making the keg tracking unreliable. Would like code introduced to the existing sketch to ignore any pours under 50ml.

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    ...to this one here: [login to view URL] I have made a smaller clock and tested that my ARDUINO code is working perfectly, however I would like to add an external clock, a DS3231 to keep the time instead of the arduino Uno internal clock and I need help with changing the code so that it uses the external clock instead. I will

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    Simple C coding of sensors using Arduino. 1) Sound sensor. 2) Motion sensor. Rewrite my program such that it looks nicer.

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    i have parts like ultrasonic sensor and servo and inductive sensor i want to work together in different ways if inductive detect something give value 1 if not 0 if 1 rotate servo right 90 degrees reset pos. if 0 check ultrasonic for value that is 1 or 0 if 1 rotate left 90. and reset [login to view URL] 0 in ultrasonic sensor do nothing i want code to do this and an additional a meter using an ...

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    I need a pcb design usin eagle. It is a shield for Arduino Pro Mini, The parts i am using: Arduino Pro mini Atmega 328mu Eeprom 24LC512 Rtc Ds1307 Xbee PRO I need the part size to be 1206 and the board size to be around 60mmx25mm

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    I'm looking for somebody to give me some help running through and debugging an Arduino sketch. Looking to push my skills in the process, so would appreciate anybody who has or is looking to gain teaching experience.

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    You must be familiar with Firebase and MKR WIFI 1010. Looking for Arduino Programmer to create a sketch containing local website to accept parameters from user, send https GET requests to server and communicate with Firebase to read and write parameters. The code must run on ARDUINO MKR WIFI 1010 (requests to switch to other boards will not be answered)

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    I'm looking for somebody to give me some help running through and debugging an Arduino sketch. Looking to push my skills in the process, so would appreciate anybody who has or is looking to gain teaching experience.

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    Hello, We have a small business office and I would like a system admin to remotely connect and help rename an active directory forest on a windows 2016 server, we named our forest using our real domain [login to view URL] now we run into trouble that all the remote services (real services, email website...etc) try to run locally since the domain dns is reserved. Would appreciate a system admin t...

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    You can use the WinRT API if you like. I can work with you to test with my device on this end. Everything must be in C++ and will be used in an existing Qt project. The project will be considered complete when; 1. You have provided a C++ class that compiles on Windows 10. 2. The class advertises a service. 3. The class is able to have the UUIDs and advertising name set set (hard coded is fine). 4...

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    I would like to control the strength of 5 electromagnets using a PWM output from an Arduino. I need you to make an schematic and BOM for me; then I will do the prototype and test it. The magnet will need to be powered using an external power supply (12V power supply) I need you to use Altium Designer to make the schematic. Magnet Specs: Voltage:

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    I Want To Hire A Top Notch Content Writer To Write The Content Of My Website. My Website Is An Education Portal.

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    I'm looking for someone with a good knowledge of Arduino to remote in to my computer and help me finish a sketch this morning. I'm working with a Bare Conductive touch board (very simple set up all working fine). This has 12 electrodes, and each individual press plays a MIDI note. So that's all working well too. Where this needs to get to is: - Every

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    We need Android developer who should have good experience of debugging Bluetooth low energy devices and can fix the connectivity issues. Source code is Available.

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    For details please see [login to view URL] attached and other files LCD I use ( [login to view URL] )

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    I need an application to see a list of bluetooth devices, pair up if there is not and remember the device I made the connection to. The application will load a series of data using the REST API. I have to search through the data and send the information to the server, after which I will receive new data. New data will be displayed as clickable boxes

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    ESP8266: OLED library 2 3 days left
    VERIFIED

    I would like to use the SSD136 compatible OLED(128x64) with my ESP8266. I need a working library and example to use it with the NonOS SDK. I found some for the Arduino IDE but not for NonOS SDK maybe it´s possible to port one of the existing libraries: E.g.: [login to view URL]

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    ONLY THOSE IN DELHI-NCR REGION WHO CAN TRAVEL TO GURGAON DAILY SHOULD APPLY! Need to create Arduino based devices in multiple compact form factors. The applicant needs to know how procure hardware, process of fabrication from national/international soruces, create the PCB himself, writing codes,, etc. . All schematics will be shared. Looking

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    ONLY THOSE IN DELHI-NCR REGION WHO CAN TRAVEL TO GURGAON DAILY SHOULD APPLY! Need to create Arduino based devices in multiple compact form factors. The applicant needs to know how procure hardware, process of fabrication from national/international soruces, create the PCB himself, writing codes,, etc. . All schematics will be shared. Looking

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    hello Im building filament extruder . rigth now I'm looking for someone who could write code for me to controll the whole extruder machine. It would be nice if we could design an PCB wich could controll heater bands , and spooling system ( winder ) of the filament ... someone could posibly do this?

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    make a Arduino project and send it to me

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    I like to hire Arduino Engineer who can integrate Arduino Uno with IR Sensors (2) with 7 Segment LED for a scoring control

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    I have an Arduino Sketch that requires some additional code to perform the added functions that are required for my project.

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    need guidance in designing and implementing a toy model in IOT style . An Arduino board will be implemented, functional description ,design and implementation. NEED GUIDANCE

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    Sketch 1 - DS18820 1 Wire temp. sensor to control two ssr relays on an Arduino Nano. Temp need to be displayed on an LED and relay on need to be indicated with led Sketch 2 - Optical water level to control 230 v ssr relay with Arduino nano. Software need to count the amount of water the pump connected to the relay will use and send warnings to thingspeak

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    I need a software dev to create a virtual com port windows data parser app. SMART Bluetooth experience mandatory

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