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    16,150 rf detector arduino tugasan ditemui, harga dalam USD

    saya mau menjual paketan arduino dan raspberry

    $175 - $525
    $175 - $525
    0 bida

    Radiasi, Telefon Mudah Alih, Stesen Pangkalan dan Kesihatan Anda. Ramai di kalangan kita di Malaysia menggunakan telefon mudah alih untuk berkomunikasi antara satu sama lain di tempat kerja, di rumah atau untuk kemudahan dari mana-mana sahaja kita berada! Telefon mudah alih telah menjadi sebahagian besar daripada kehidupan kita. Bagaimanapun, ada sesetengah daripada kita yang bimbang tent...

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    I need help to get a veratile BLE application running, i have tried to get the thing to run but without luck. The program shall transmit 3 Variables, at least integers. right now the Variables are Float, and to use those i have to generate them from integers, and later separate them to integers Right now i dont have a receve program we need to generate that to

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    Need to design a PCB for an Arduino based system. The purpose of the PCB is to minimize the number of connectors between the different boards of the system. Arduino, motor driver, sensor interfacing boards etc will be mounted on this board.

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    Hi I have a project based on arduino. Talk further for more details.

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    Robotic Programming Using Arduino...

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    Arduino GSM Meteo Station 6 hari left
    DISAHKAN

    Basically, I already have the application for this but I want a short overview regard sensors and where to connect the pins cause I almost forget everything since I finished my university. The GSM board needs also a refresh for the new SIMA board. My budget is limited.

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    Please go through the document shared. Only experienced freelancers are requested to bid. Preference will be given to experienced with Arduino, MAX7219 displays & MD_Parola.h library.

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    7 bida

    I need to make a LoRa network with Arduino minipro devices as slaves and a mega as the only master. Communications will be bidirectional between master and slave. Slaves don't talk to each other.

    $156 (Avg Bid)
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    I need a humanoid robot using Python and Arduino. It must have the best machine learning and deep learning concepts.

    $200 / hr (Avg Bid)
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    1 bida

    This project is still available as of 21 October 2019. *** 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 mu...

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    Need a programmer for an automation project using arduino. The project is a scale doser. Wen a button is pressed a valve should be opened until the weight reaches the target value. There will b buttons to set the target value and save 4 predefined values. There will be also a button to open and another to close the valve.

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    Software Defined Radio Project. Simple AM System. 12 channel demodulation, audio break-in, and re-modulation. Web Interface required. See attached specification for more detail. Good project outcome will result in additional work for an FM System and other RF projects.

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    simple audio ADC 5 hari left

    I would like to build a single line audio ADC on a teensy 3.5. that will convert to line audio signal to a VU reading. Line Audio =~ 1.7v AC In the uploaded images, the sin looking wave would be the original, and the other would be the result at full amplification. A simple electrical circuit should be ale to achieve this. Contraints - Teensy 3.5 using the arduino IDE - Adjustable peaks with 10...

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    I am looking for help developing for ESP32. I want to use the official IDF (no Arduino). It will be several tasks/milestones. The idea is to create fixed milestones for defined functions/classes. Experience with the IDF is mandatory.

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    We need MPPT Boost Solar charge controller suitable with Lithium Battery. Operate through remote or RF Remote. Tracking efficiency should be 99.3%. Temperture sensor enabled. Parameter setting through Remote.

    $25 / hr (Avg Bid)
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    Hi I am looking for help using my 3D printer, Arduino, LDRs and LEDs I would like to test an 8x8 LED matrix where the lights and LDRs are individually addressable. My thoughts are as follows: i. Print a flexible circuit on my 3D printer (I have the filament that is supposed to work) ii. have low power attach to both the LED and LDR in each square; each is individually addressable iii. Use surf...

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    Narrative --------------- The µLab is the enclosure that holds the mixing system and consists of a 10cm * 10cm * 10 cm box with 1.5-2 mm thick PC/PCE/ABS walls and a total weight of less than 1 kg. A group of 8 transparent tubes (FST?) will contain liquids to be mixed (1A+1B-->1C, 2A+2B--> 2C, 3A+3B-->3C, 4A+4B-->4C). The solutions A and B will be separated in their correspon...

    $246 (Avg Bid)
    Segera
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    7 bida

    - Edinburgh based start up - looking for local freelancer ideally, to make testing/development easier - Develop a control system for a shift-by-wire e-bike gearbox - Mechanical parts and electro-mechanical actuator are already designed and are at prototype stage - Advise on selection of appropriate position/proximity sensors, power supplies, - Develop arduino code to achieve required gear shift se...

    $203 / hr (Avg Bid)
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    10 bida

    I want to make a photo frame which is working with cellular connection. I want to upload photos from my web panel to my photo frame with internet connection. We will send an API Request to our device through web panel and device will save the image we sent to SD card and show on photo frame. And the device will listen the API 24/7. it will show on photo frame any time we send.

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    It is a gas sensor(mq-6) that is controlled by coding in Arduino.

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    You will have to make a pcb design (i have scheme and previous revision of the board) and to write a fully commented code for the board. The code will need to implement modbus comunication and interrupt(just to implement a time funcion) Pseudo code using arduino-like code is available to explain the main working function of the code.

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    Hi Pankaj, I would like to hire you to create an arduino balance code

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    It needs to be made function on Arduino MEGA2560/Uno and STM32 Chip for BACnet/IP with ethernet shield (W5100 or enc28j60) and BACnet/MSTP on Serial1 or Serial2.

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    WakeMeUp system 4 hari left

    i want someone who have experiance in Arduino coding to right a simple code for me about a simple wakeMeUp stystem. the circuit that should be respected by the code is attached, if there is anything wronge in that freel free to change it. the input should be 1- TimeToUni (it is the time taken to reach the University) 2- TrafficDelay (the time lost by the traffic) 3- TimeToGetReady (time required ...

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    Hello everyone, Rephrasing and editing and ensure the listing of all the resources to be completed by 21st of October 2019 Please if you do have any questions, do send it in the chat and will update the similar questions and answers in here. For Ch4 use the file called Process, sensors, and ch4, to edit it further and complete any missing details. Make sure to rephrase the sentences. Also ensure...

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    We are looking for a strong Javascript developer to help maintain and further develop our node-RED application. This application run on an Ubuntu Linux and includes a Arduino board for low level hardware interfacing. Documentation and maintenance of our existing Node-RED / JS code base. Implementation of new features in Node-RED / JS Experience with (or willing to learn) Node-RED: Implementation ...

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    First, I’m a technician with no experience of programming an Arduino or whatsoever. So I can’t help in programming and give only technical information and needs. Measuring on a cooling unit at a sample rate of 1 measurement/minute (saving battery), 3 NTC (preferable) temperature probes and 2 reed contacts. At a plant, there can be 20 to 30 Arduino’s fulfilling same task. As soon...

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    ESP8266 arduino IoT 3 hari left
    DISAHKAN

    Custom code updates for existing simple esp8266 iot application. You must have prior experience with Arduino IoT php timeseries databases CI etc frameworks

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    Write a 1300-word article for a blog with the subject title "Brexit: is Theresa May's resignation a consequence of a leadership crisis ?" Specifics: - Length : 1300 words - References : 3 literature references from UK newspapers - Style : perspective of economic/political journalist - Language : article targeted to non native English speakers (college level) - MUST pass Copyscape ...

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    I need you to develop some software for me. I would like this software to be developed using C or C++.

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    24 bida

    i am trying to build a self balancing robot

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    ¨CONTROLADORBUGARDSAS-(CBS) 2 hari left
    DISAHKAN

    [log masuk untuk melihat URL] and build an IoT device through commercial Arduino i.e. ESP32 modules with wireless modules + control module + storage module (They can be those offered by Aliexpress or Amazon). 2. It must have temperature inputs, gas sensor (only for alarm), presence or movement sensor, measurement of 1, 2 or 3 phases of current with CT from 10 to 100A. and voltage measurement. 3...

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    build a ball and balance plate table code and guidence needed

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    Develop a simple app using python [log masuk untuk melihat URL] a gradient based edge detector. 2. Implement Harris corner detector to automatically identify corner points in an image. 3. implement the Hough transform for shape detection

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    I have a project related to development of segway (two wheeled balancing robot ) with pick and place 3 dof robotic arm and i am looking for an expert electrical engineer having expertise in Arduino and Raspberry Pi. I will share further details in chat

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    Arduino uno R3 programmer 2 hari left
    DISAHKAN

    hello everybody, here i want to program an arduino in order to display on ,OLED screen ( Kuman 0.96 inch Module Blue IIC OLED Série I2c IIC,128x32 LCD --> [log masuk untuk melihat URL] ;-)), some information from serial PIN + send the same information across a bluetooth device (arduino device) on other serial pin.

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    We want a app to create a connection of arduino and smartphone's google app

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    I have a Arduino sketch with Motor control. I want to change this code into VHDL or Verilog HDL. This is simple project. If anyone knows Arduino and FPGA, it takes one day to do it.

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    LPTV Engineer 1 hari left

    Our company owns and operates four Low Power Television stations in NY and Massachusetts. We need an engineer who has the skills, both RF and computer, to build out a station and understand the chain of equipment. An solid understanding of the digital chain of delivery/IT is a must.

    min $50 / hr
    min $50 / hr
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    For my project to develop a segway with an 3 dof robotic arm . Which is to detect for an bottle to pick and place it. For segway using one ardunio, 3DOF robotic arm using one ardunio and for detecting the bottle and calculate the distance using raspberry pi 3B+ . When detect the bottle the segway start moving and will stop distance between bottle and segway is 25cm after the robotic arm will start...

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    How to connect Arduino wifi to web based page to show received data?!!

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    Hi I have a small project and i want to record Audio using Arduino. The Audio should be saved on the computer in the wav format.

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    Code packet Radios to send and receive Alarms in a network with the processors being Raspberry Pi3s. Radio's will also send small commands to switch remote relays. You will need to send picture of your test equipment such as pi3 , sigfox radio, Hope RF Rfm9... radio and simcom 3g 4g module modem when applying for job please. Good luck with the application.

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    i am looking for Arduino/IoT expert

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    lora/arduino pcb 1 hari left
    DISAHKAN

    make pcb for project lora-arduino

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    nRF52840 Firmware Engineer 1 hari left
    DISAHKAN

    I have nRF52840 based wearable device and need to develop the firmware. I don't care about the development tool whether keil or IAR or arduino. I'm looking for someone who has experiences in nRF52840. I can give the schematic file

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    Arduino project

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    I would like to make let's call it Old cars safety pack controled with arduino.

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