Bluetooth sensor module työt

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    13,415 bluetooth sensor module työtä löytyi, hinnoittelu EUR
    RF Project 6 päivää left
    VARMENNETTU

    Scope: To use 2 Microchip RN4871 bluetooth modules in beacon mode. There must be NO PAIRING of the devises as the project is used for presence logging of slowly moving equipment passing a check point , each having their own RN4871 module set to beacon TX. The RN4871 module set to beacon RX will receive the beacon TX package. Project: The two

    €52 (Avg Bid)
    €52 Keskimäär. tarjous
    1 tarjoukset
    Small Ardurino Project 6 päivää left

    ...that will rinse liquid waste out of the cat litter box. It consists of a solenoid valve, a pump, normally open float sensor, relay, and the Ardurino. It should operate: Pump: If sensor=water pump on If sensor /=water pump off If sensor=water for >x seconds solenoid valve off and alarm (shutdown to to pump failure) Solenoid Valve: y times per day solenoid

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    12 tarjoukset

    I am looking for a blog writer to write 10 blogs on a week on the topic of mobile new feature like lossless zoom camera, how to work it, fingerprint sensor, voice new feature etc. or any technology-based blog around 800 to 900 words. and not copywriter [kirjaudu nähdäksesi URL:n] not copy paste work.

    €69 (Avg Bid)
    €69 Keskimäär. tarjous
    22 tarjoukset
    Advice over Coffee machine components 6 päivää left
    VARMENNETTU

    ...- pre-heating element to position in the coffee machine to bring the temperature of the water from room temperature to 60 a 85 degree ( adjustable ) - temperature / cooking sensor so that when coffee in the coffee pot is cooked it stops on time so the coffee foam is not getting / leaking out the coffee pot. - waterpomp for coffeemachine. (one cup of

    €176 (Avg Bid)
    €176 Keskimäär. tarjous
    19 tarjoukset

    1. All bids will be taken at face value with no opportunity to raise bids amounts. 2. The project is precisely defined in the attached document, version 3.3, and it is not anticipated that there will be a need to clarify any technical aspect. 3. This is a fixed priced project and must be delivered on time and on bid budget, according to the Freelancer's initial bid only. 4. Terms: 100% paym...

    €83 (Avg Bid)
    €83 Keskimäär. tarjous
    6 tarjoukset

    Hi, I have a project for a device that requires coding. It's based on the STM32F103C8T6 board. It will take input from vibration sensor and a microphone breakout board. It will output, ideally, anywhere up to and over 150 animations on 2 ws2812b led strips with up to 180 LEDs. There will need to room to extend that to 4 strips later. There will be

    €19 - €157
    Sinetöity
    €19 - €157
    14 tarjoukset

    I would like to write a code for Arduino Uno micro-controller. Its a 4 wheels robot with ultrasonic sensor, I have the robot ready, and I have old codes. I need someone only to modify the codes to make the robot function differently.

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    1 tarjoukset

    The unit will have lights and music that connects via bluetooth to a phone. The lights should have several different abilities to change based upon voice command. One will be a flashlight ability. Will be charged by non-removable battery which should last at least four hours. Should have the ability to recharge via USB

    €31 / hr (Avg Bid)
    €31 / hr Keskimäär. tarjous
    11 tarjoukset
    Unreal Engine Blueprint 5 päivää left

    ...based in my gyroscope. - This Blueprint must to move and rotate a new object with the coordinates I´m getting from my sensor. - This Blueprint must to have the capabilty to record the movement. I provide - SDK and manuals of the sensor. - It´s a 9 axis gyroscope based in UART to USB battery charge interface and I´m getting the info in the PC so, it´s

    €91 (Avg Bid)
    €91 Keskimäär. tarjous
    3 tarjoukset

    Hardware: Arduino Uno, DS18B20 temperature sensor, 16x2 LCD display shield and servo motor. Objective: PID control of the servo motor to open and close a valve to regulate the temperature inside a condenser. We are cooling a hot condenser with cool water. The temperature SetPoint must maintain a temperature difference of no more than one

    €68 (Avg Bid)
    €68 Keskimäär. tarjous
    25 tarjoukset
    Android Bluetooth app. 4 päivää left

    We need a simple android app to communicate an Android tablet with an Arduino board through Bluetooth. The app should have two buttons and should send commands to the Arduino board when the buttons are pressed. Also the Android board has three switches and the app should indicate when they are pressed. Pls refer to the attachment. Pairing is done

    €156 (Avg Bid)
    €156 Keskimäär. tarjous
    18 tarjoukset
    Project for Xiaoqi D. 7 päivää left

    ...cell HX711 3) nr 3 NTC 4) nr 5 inductive sensor 12 volt 5) nr 1 flow meter 6) nr 3 control motor DC 12 volt (in one I have to read the absorption through ACS712 analogue reading, but if possible all 3 motor) 7) nr 3 digital inputs 8) nr 1 buzz (for make a beep) 9) nr 1 rotary encoder 10) nr 2 ultrasonic sensor 11) nr 1 eeprom for write and load variables

    €44 (Avg Bid)
    €44 Keskimäär. tarjous
    1 tarjoukset
    Design PCB board for various sensors 4 päivää left
    VARMENNETTU

    I need three zigbee modules using E18-MS1PA1-IPX: - 1st board load cell or pressure sensor for weight(20kg) - 2nd board humidity and temperature sensor, OLED to show the weight or level and name of the item inside, Battery pack. - 3rd level sensor of liquid or powder(20~30cm) That's really about all the information I can provide you, what can I

    €426 (Avg Bid)
    €426 Keskimäär. tarjous
    20 tarjoukset

    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [kirjaudu nähdäksesi URL:n] or better whit low power. Electric Performance of sensor connected: Sensor Power supply: low energy 3.3V MAX Common mode voltage output:– 0V TO 2.5V ( acquiring by analog input 12bit arduino

    €149 (Avg Bid)
    €149 Keskimäär. tarjous
    15 tarjoukset

    A filter for predict incoming sensor values - 3D Vector float values come with a hight rate and need to predict to minimize a delay. Based on the incoming position it should calculate a Velocity and Acceleration to use in a prediction filter. the filter should also have configurable option to smooth the value by use more Samples. everything is needed

    €504 (Avg Bid)
    €504 Keskimäär. tarjous
    17 tarjoukset
    LOW POWER OUTDOOR POSITIONING 3 päivää left
    VARMENNETTU

    DECAWAVE DW1000 + GPS + BLUETOOTH BLE + IMU (BNO055) + BATTERY MANAGEMENT/CHARGING + KEY PAD CONTROL (TRANSMITTER/RECIEVER) + DISPLAY + TOUCH SCREEN (RECEIVER) + MCU (TBD) Morre deatils once selected

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    18 tarjoukset

    I'm using the SensorLog V2.5 app on my mobile phone. It's made to export HTTP post my phone sensor data to a server. Then I want to HTTP get that data and live send it into a excel sheet on my computer. Example PHP code attached. Need help understanding this and setting up. I'd like to talk over Skype and get it figured out.

    €37 (Avg Bid)
    €37 Keskimäär. tarjous
    4 tarjoukset
    Project for Zhennan W. 5 päivää left

    ...discuss my project details over chat. I haven't thought is all out yet but I want to create a demo for a potential customer. I have some nrf52832 devices with a temperature sensor. hey're from China. I want to display the temp on a phone and send the data to the cloud. I've installed Nordic's Gateway & nRFConnect on my phone. I can see it updating on

    €88 (Avg Bid)
    €88 Keskimäär. tarjous
    1 tarjoukset
    3D Animation in ASP.NET MVC Core POC 2 päivää left
    VARMENNETTU

    ...able to give better visuals of what may happen to the disc only due to various loads. The videos show extremes whereas in our case the deviations will be small. The type of sensor used in videos is the same as what we are using in terms of data output, except that the rate of change of data will be very small in our case. The vertical structure (not

    €1162 (Avg Bid)
    €1162 Keskimäär. tarjous
    6 tarjoukset

    ...with the program to run the eyes Ideally, the Rasberry Pi is also attached to a camera or sensor that can detect movements, so that the animated eyes can follow the movement of an object or face. So the final deliverable is a Rasberry Pi with a camera/sensor to recognize and monitor movement, and two LED screens with animated eyes that are able to

    €3293 (Avg Bid)
    Salassapitosopimus
    €3293 Keskimäär. tarjous
    13 tarjoukset
    Arduino Engineer 2 päivää left
    VARMENNETTU

    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple upgraded ultrasonic sensors and a high quality mini camera. I require excellent knowledge of the sonic waves and

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    17 tarjoukset

    Select parts to fit into small housing for Fan, that we have already. We need controls to match to fan and USB parts, we have a limited space to work with in our fan housing, so the goal is to fit as much of the components into a small as space as possible. We need to have complete selection of parts and documents.

    €472 (Avg Bid)
    €472 Keskimäär. tarjous
    26 tarjoukset

    I have product idea, I need to fit a mic, bluetooth, battery to last up to 8 hours of talking and a charging unit fitted into the design of this product. I have a pair of Bose bluetooth earphones, and it exteremly small, the charger attaches to the ear piece and the bluetooth and battery is in the one side of the earphones. So i'm sure the parts must

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    5 tarjoukset

    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple ultrasonic sensors and a mini camera and create a proof of concept and than a prototype and mobile app, not sure

    €2 / hr (Avg Bid)
    €2 / hr Keskimäär. tarjous
    1 tarjoukset

    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple ultrasonic sensors and a mini camera and create a proof of concept and than a prototype and mobile app, not sure

    €2 / hr (Avg Bid)
    €2 / hr Keskimäär. tarjous
    1 tarjoukset

    i want a program code that makes capacitive proximity sensor to sense plastic AND GLASS AND USING A SERVO MOTOR separate them by rotating servo in left and if some other than glass and plastic comes separate them by rotating servo in right

    €16 (Avg Bid)
    €16 Keskimäär. tarjous
    15 tarjoukset

    i am looking for a beacon (BLE5) based indoor navigation for complex buildings/offices using mesh topology. Need expert in BLE5, android/iOS

    €1395 (Avg Bid)
    €1395 Keskimäär. tarjous
    12 tarjoukset

    Project hardware and skills required: ARM STM32F407VET MCU, STM32Cube library , STM32CubeMX, TrueStudio IDE v.9.2 MS4525DO Airspeed sensor over I2C interface using Interrupt to read data SPI full duplex communication between Master and Slave modules using Interrupt APIs MCU communication with host PC terminal over USB CDC Project based on two modules:

    €355 (Avg Bid)
    €355 Keskimäär. tarjous
    9 tarjoukset

    ...through a series of steps to measure the amount of pressure that they exert on custom built isometric lift machines. The app will collect measurement data from a load cell sensor that is connected to the machine. We are currently running the app on a Raspberry Pi 3 device. The app is made up of 5 pages/views: - Splash page - Session code entry page

    €188 (Avg Bid)
    €188 Keskimäär. tarjous
    4 tarjoukset
    GSM based 3 Phase motor Control 1 päivä left
    VARMENNETTU

    Hi, Specificat...ALL THE 3 PHASE IS NOT PRESENT.  SMS REPLY FOR EVERY OPERATION WITH FEEDBACK.  POWER ON SMS WITH THE STATUES DISPLAY.  DRY RUN SENSOR CAN BE CONNECTED AT THE DRY RUN TERMINAL OTHERWISE SHORT THE TERMINAL USING WIRE (SENSOR OPTIONAL).  MOTOR/PUMP TRIP (POWER GETS OFF AND ON) REPLAY SMS WILL GET. I need all the design files

    €114 (Avg Bid)
    €114 Keskimäär. tarjous
    11 tarjoukset

    Need to move a bunch of ceiling lights to either a motion sensor or just one one switch. Currently operate of 3 switches. Would like to understand prices for both. You can bid your quotations

    €220 - €661
    Paikallinen
    €220 - €661
    0 tarjoukset

    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 1. theoratically and diagramatically explain the ECDH Vulnerability 2. write a paper on minimum 15 cryptographic exploits on the CVE-2018-5383 vulnerability in detail and diagramatically and precautionary

    €190 (Avg Bid)
    €190 Keskimäär. tarjous
    3 tarjoukset
    Design project 1 päivä left

    I need a 3D model of something. Involves sensor and vibrator/motor in compact wearable

    €1613 (Avg Bid)
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    40 tarjoukset

    Hello. I would like develop 6 portable sensor piezoelectric. See image attached - 6 Piezoelectric only send two state ( on , off) - Receiver transform state in two SysExclusive values 0 or 255 -if is possible I would like a web interface to custom or change value of SysExclusive. No delay is requered let me know your opinion if you think that

    €443 (Avg Bid)
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    30 tarjoukset
    Trophy icon Logo for new product 1 päivä left

    Hi Designer, We are looking for logo for our new product. Its technical device (a sensor) that will enable autonomous driving of different vehicles (can be any vehicle from car to lawn mower). The product name is: ezypilot and stands for Easy Pilot - A device that can easily drive/operate a vehicle. We have [kirjaudu nähdäksesi URL:n] and [kirjaudu nähdäksesi URL:n] d...

    €100 (Avg Bid)
    Taattu Sinetöity
    €100
    271 työtä

    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 1. theoratically and diagramatically explain the ECDH Vulnerability 2. write a paper on minimum 15 cryptographic exploits on the CVE-2018-5383 vulnerability in detail and diagramatically and precautionary

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    1 tarjoukset
    Rapport Robotik R&D 1 päivä left

    ... 20 pages Example: Robot types: mobile robot, educational robot, healthcare robot Robot feature include but not limited to: AI, computation vision, Sensor, data fusion, automotive control, SLAM, route planning. Top twenty robotic companies or start-up. Top twenty R&D academic groups from Swedish universities

    €735 (Avg Bid)
    €735 Keskimäär. tarjous
    8 tarjoukset

    I need a system which can sense a temperature, humidity, gas leakage and intensity. And send these data on website or mobile app using arduino uno

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    34 tarjoukset

    ...mobile robot include the following; -Emergency stop switch -4 Wheels ( only two are motorized 2*24v DC Motors -Motor driver ( Arduino ) Pololu VNH5019 driver -MPU9250 inertial sensor -RGB Camera ( Front view ) -RGB Camera ( Rearr View ) -Upboard computer with the following specs:- -Intel x5-Z8350 (4*cores) -4GB RAM, 64GB eMMC -4*USB ports , GPIO -WIFI and

    €471 (Avg Bid)
    €471 Keskimäär. tarjous
    5 tarjoukset
    TDC1000 Expert Required 19 tuntia left
    VARMENNETTU

    ...temperature sensor attached to the pipe. once the milk is entered into the pipe, the heater will start and once Temperature reaches 55 Deg C, Heater should Off and ultrasonic measurement would start. I need to get the Sound absorption value and Sound velocity value as the result. The measurement Time should not exceed 5 second. The ultrasonic sensor will

    €173 (Avg Bid)
    €173 Keskimäär. tarjous
    11 tarjoukset

    ...using a strain gauge pasted on the outside of pipe. I want a complete circuit made with readily available modules for strain gauge sensing like BF350-3AA, Y3 etc. Data from sensor should be read by Arduino, which should save data in csv or txt format. I should be able to view real time data on LCD Screen. I will need following : 1.) Wiring diagram of

    €179 (Avg Bid)
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    16 tarjoukset
    IoT Device Design 14 tuntia left
    VARMENNETTU

    Seeking an experienced designer for an IoT remote monitoring device. We have a key cell module component ready....but now need help with the internal board, sensor and battery scoping.

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    28 tarjoukset

    We are looking to rotate one of the connected 12v DC motors to 360 degree when a bluetooth messages is sent using android mobile via Arduino uno. This device should be connected with 30 to 50 motors given some number/address or id. Mobile phone should send a command to rotate one of them by specifying its id/name or address. As a end product we want

    €514 (Avg Bid)
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    33 tarjoukset

    ...Complete this small task and share via GitHub before applying -- - Create an application which has a button, clicking on which will start storing the accelerometer and gyroscopic sensor values and on disabling button will move the stored data in a csv(or any other format) file. Guide -- [kirjaudu nähdäksesi URL:n] Apply

    €1496 (Avg Bid)
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    21 tarjoukset
    Project for Eric D. 2 päivää left

    Hi, We want to open a project regarding to a special camera module. The camera module should be selectable between area scan and line scan mode. The standard area scan sensors should also be driven as line scan sensor. We want to use standard cmos camera modules as RGB, mono with 2K and 4K horizantal resolutions. During line scan mode we need to reach

    €1 / hr (Avg Bid)
    €1 / hr Keskimäär. tarjous
    1 tarjoukset
    Project for Feifei S. 2 päivää left

    Hi, We want to open a project regarding to a special camera module. The camera module should be selectable between area scan and line scan mode. The standard area scan sensors should also be driven as line scan sensor. We want to use standard cmos camera modules as RGB, mono with 2K and 4K horizantal resolutions. During line scan mode we need to reach

    €1 / hr (Avg Bid)
    €1 / hr Keskimäär. tarjous
    1 tarjoukset
    Project for Amir Y. 2 päivää left

    Hi, We want to open a project regarding to a special camera module. The camera module should be selectable between area scan and line scan mode. The standard area scan sensors should also be driven as line scan sensor. We want to use standard cmos camera modules as RGB, mono with 2K and 4K horizantal resolutions. During line scan mode we need to reach

    €1 / hr (Avg Bid)
    €1 / hr Keskimäär. tarjous
    1 tarjoukset

    The project detail is here [kirjaudu nähdäksesi URL:n]

    €1039 (Avg Bid)
    €1039 Keskimäär. tarjous
    19 tarjoukset

    I need the following: + Emulate UART Software at maximum 9600 baudrate. + Simple library where GPIO pins are specified for RX, TX + Get data packet from the sensor (Specifically Plantower PMS 7003) Code should be well commented and explained. Using HAL and needs to work on STM32L0xx-line of micros.

    €69 (Avg Bid)
    €69 Keskimäär. tarjous
    6 tarjoukset

    ...copper for conductivity and aluminum for durability and light weight). by using the following: 1-thermoelectric cooling module (TEC) 2-using solar energy 3-auto start and stop based on temperature and humidity ratio of sensor 4- construction design, best available thermally insulated material for the air channel 5- using least amount of electricity

    €214 (Avg Bid)
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    6 tarjoukset