Arduino temperature rs485trabajos

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    5,000 arduino temperature rs485 trabajados encontrados, precios en EUR

    Need: Define DynamoDB table and all related rules in AWS. Need write code in Arduino IDE (for ESP32) to read specific row from the dynamoDB and present data on terminal.

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    Program Arduino and or Raspberry for flight simulator instruments.

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    Hi, We currently have a MQTT Broker and BLE devices around. We are seeing the Raw distance and basic details, For example we also have a Temperature Sensor & Power Consumption sensor, We are interested in understanding how we transmit the values from that BLE sensor to the MQTT. This is a very basic setup, We are using ESPresence & Mosquitto MQTT broker at the moment. We also have a gate way which is showing Bytes as opposed to Clear readable data. We need someone who can clean up the data and ensure it shows the values required into the MQTT.

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    ...pins (slider bars for potentiometers) and 1 pin for the touch sensor that is built into the ESP-32. You can go to random nerd and look up web server or web socket and see what I'm trying to get done here... Now on the Rpi master to Arduino slave we just need to set up a simple I2C/serial communication situation with a code that for starters operates 6 digital i/o pins and 2 analog pins for potentiometers using millis ...key detail no delays written anywhere in code and .....here's where I will need your expertise cause can I access Arduino serial monitor from Rpi terminal window ? Specifically we are using a sixfab 4g hat on our Rpi3b++ 's and it's a headless setup lite Opsys so we really want to avoid having to type full grammatically correct sentenc...

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    ...looking to engage someone to write the code that will allow me to communicate with a Bluetooth device using ESP32 running Arduino code connected to Home Assistant. Essentially, I have a Virion Equilibrium EQ25 pool controller that i can connect to over bluetooth using a phone app (they only allow bluetooth communication). I can extract and reverse engineer the bluetooth communication to capture the service, characteristic, and value sent to the pool controller, and provide these. I would then need someone to write the sketch and provide the files required which would allow me to control the pool controller via home assistant, thus, this will require MQTT in the arduino code. Something along the lines of this video playlist by Stuart Patterson

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    The system control, for both the rover as well the robotic arm, is done using microcontrollers and microprocessors such as Arduino, Intel NUC, and Raspberry Pi. Inspired from nature, a reflex mechanism has also been integrated into the rover design to minimize damage, by automated safety reflexes. The arm is so designed to switch between three different end effectors depending upon the task to be performed. The 8-wheeled rover combines the rocker bogie mechanism and four rocker wheels and four spider-leg wheels. The spider-legs ensures that it can traverse over a considerable height greater than the chassis height which could be as much as thrice the diameter of the wheels ,whereas the current NASA`S curiosity rocker bogie system can only traverse over a height twice the diameter of...

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    The system control, for both the rover as well the robotic arm, is done using microcontrollers and microprocessors such as Arduino, Intel NUC, and Raspberry Pi. Inspired from nature, a reflex mechanism has also been integrated into the rover design to minimize damage, by automated safety reflexes. The arm is so designed to switch between three different end effectors depending upon the task to be performed. The 8-wheeled rover combines the rocker bogie mechanism and four rocker wheels and four spider-leg wheels. The spider-legs ensures that it can traverse over a considerable height greater than the chassis height which could be as much as thrice the diameter of the wheels ,whereas the current NASA`S curiosity rocker bogie system can only traverse over a height twice the diameter of...

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    Hello, I need an Arduino sketch to connect the arduino to the AWS IoT Core plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously to start a printer. I will print what is written to her In the code, i want you to show me the methode to upload certificate from AWS iot core In the module and make communication with the aws iot core

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    ...to program Arduino to output a preset animation on 48x26 led matrix display using ws2812b. The display animation is to show 3 conditions of smiley & text (happy face + thumbsup, sad face+thumbsdown & running text message) based on digital input. The display will take input from another microcontroller (2 digital input). Conditions: input= 00; output shows moving text "speed detector" input=01, output = smiley + thumbs up animation, alternate with "thank you" moving text input=10, output = sad face + thumbs down animation, alternate with "overspeeding" moving text preferably to use arduino mega promini with micro sd card. so that the animation code can be changed by just copying the data to the sc card. if can't use sd card, pl...

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    My voltage proximity tester beeps and flashes when it's near live wires. I want a device that connects to a proximity detector and transmits a signal to a remote reciever. Someone at the breaker panel could use the reciever to figure out wich breaker turns off power at the transmitter.

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    Programming an Arduino ESP32 S2 as a Modbus gateway for sending from USB to Ethernet TCP/IP using w5100.

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    I need some junior Electrical/ Electronics engineer from Pakistan have knowledge of Arduino and IOT I need at low budget from Pakistan

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    ... 1/4-inch, 1/2-inch, 3/4- inch Sweat Connection Low Voltage Motorized Zone Valves Application: Refrigerant reading Airconditioning Connection Type : Sweat Pipe Size: 1/4-inch, 1/2-inch, 3/4- inch Body Pattern: one way, Straight-through Capacity: 8 Cv De-Energized Position: Normally open Fluid Temperature Range: 200 F Electrical Connections: 18" leads Power Consumption: 7.7 VA Nominal Timing (sec, min): 15 Seconds Valve Action: Spring return to close ?? Do we need ??? Maximum Ambient Temperature (F): 125F Dimensions: 4" high x 3-1/2" wide x 2 3/8" deep Auxiliary End Switch: SPST End Switch Rating: 50 VA pilot duty @ 24 V Type: 2 position Static Pressure: 125 psi Voltage: 24v Frequency: 60 Hz Manual Opener: Yes Features All models may be installed...

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    Hi, i have to design a board with ESP32 , with a small display , with a numeric keyboard and with a little GPRS modem 4G with small antenna, something like this: i search someone who help me to design the schematic of this board and write the firmware with arduino. To be sure you read all requirements, please, replay with "Hi Andrea," Best Regards Andrea

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    Hi Need to connect 8 8 x ID-20LA RFID readers simultaneously to 1 Arduino (Mega I guess) and have all the tags strings send to one com port. For example : "1 -123DDDDD,2-456EEEEE......8-999DFSDDS' Need to know how to connect them, and get the code. Thanks

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    Smart Shower -- 2 Finalizado left

    Building an Arduino project to communicate with an Android app built on App Inventor via Bluetooth BLE. Controlling a Solenoid Valve, Reading Thermistor Temperature, and Flow Rate Valve.

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    Internet of Things allows for Machine to Machine interaction and controlling the hydroponic system autonomously and intelligently. This work proposes to develop an intelligent IoT based hydroponic system by employing Deep Neural Networks which is first of its kind. The system so developed is intelligent enough in providing the appropriate control action for the h...and intelligently. This work proposes to develop an intelligent IoT based hydroponic system by employing Deep Neural Networks which is first of its kind. The system so developed is intelligent enough in providing the appropriate control action for the hydroponic environment based on the multiple input parameters gathered. A prototype for Tomato plant growth as a case study was developed using Arduino, Raspberry Pi3 and Te...

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    EV analogue guage Finalizado left

    ...analogue gauges. My vision is a vintage car that appears standard on the interior with modern electric drive train. I would be happy for the project to use something like an Arduino or raspberry pi to drive motors something like X27 stepper motors. Open to your advice. I am happy for you to build the device and post to me, I may be able to build it with detailed instructions and parts list. At completion i would like a wiring diagram and parts list and copy of programming. I would like it to output; Speed (KPH) 270 degree range motor amps 270 degree range Motor temperature (Celsius) 90 degree range Battery Temperature (Celsius) 90 degree range Battery state of charge (%) 90 degree range I also have a mechanical switch that would output an off-on for four position...

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    IOT project Finalizado left

    Need an expert in Arduino and Mobile apps, details will be in chat.

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    Program the Arduino Mega 2560 R3 to take inputs from the TF Mini LiDAR(ToF) Laser Range Sensor via the UART (TTL) communication interface. Link to TF Mini LiDAR: The following functions are required: - Once a condition on distance (Threshold) is met (i.e. distance returned is less than 7.0m), then we get a binary output from the Arduino Mega 2560 R3 - The purpose of the binary output is to trigger binary input on the EM-KNT-001 device (datasheet attached) - We need to be able to change the Threshold to any value (i.e. from 7.0m to 6.5m, etc).

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    Home-Assistant/ modbus Finalizado left

    Hey, i would like to use Rs485/USB dongle do connect 18 x noark ex9ems power meters, do read monthly, daily etc values. Values with calendar should be visible in Home-Assistant UI.

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    Hi, Looking for a content writer to write on projects related to microcontrollers and IoT i.e. Arduino, Raspberry Pi, EASP32 etc. Its a long term job and the user must have worked on such projects. Thanks.

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    The idea of the project is using big data and big data analytics analyze the machine lifetime and to predict future failure and guides the predictive maintenance strategy to optimize the equipment and machinery reliability in utility sector. By using the parameters which comes out of the machine such as vibration, Temperature, pressure, utilization of big data analytics and predictive maintenance will improve lifespan , reduce cost and enhance performance of machinery by minimizing the downtime. This project will require creating a new framework or customizing an existing framework from articles and literatures

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    I want to reproduce the following graph (see attachement) based on the data of 25 years from X-axis: months from May till June Y-axis: values of “Difference from average temperature (C)” coming from the link 25 contours representing each year from 1997-1998 till 2021-2022. Two fixed lines: (1) El Nino threshold with dashed red line (as in the plot); (2) La Nina threshold dashed blue line (as in the plot) I want to have two plots: 1) One where years from 1997-1998,….,2020-2021 are marked as grey (faded) contours while this year 2021-2022 is coloured black and bold 2) One where years from 1997-1998,…, 2020-2021 are coloured differently while this year 2021-2022 is coloured black and bold Thanks

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    We do some datalogging of etc. temperature and humidity, and we need to present this data in a report. Today we have an excel sheet, with some macro/VBS programming (Attached for coding reference Rapportgenerator ), to pull data from one excel file per logger (See attached logger data example and ), process it, generate graphs and insert the data, using placeholders, in a word template (See attached Rapportskabelon ). That results in a final report in wordfile that we will save as PDF and send to the customer (can be sent to the developer that win the project) This solution is not good for large amounts of data from large amount of loggers, since excel seem to stall out. For his reason we would like to have

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    ...direct from equipment) need to be communicated to customer ethernet switch by SNMP protocol. 2. Below are the alarms / status required to be communicated: a. ON/OFF Status of two Main Incomer Breakers b. Surge Trip Status c. ON/OFF status of AC unit’s breaker d. Trip Status of AC unit’s breaker e. Power supply unit failure status f. Front & back door open/close status g. Shelter temperature monitoring & high temperature alarm h. Alarms & Status from AC units Refer Attachment # 1 and 2 for above 3. Sequence of operation for the AC unit in shelter is available in attachment # 3. 4. PLC need to be programmed to operate AC units and shelter internal lights as per the sequence of operation. 5. Above mentioned alarms/status need to be available as inp...

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    Smart Shower Finalizado left

    Using a Arduino Nano BLE and MIT App Inventor

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    I have a requirement to have 4 soil moisture arduino based LORA nodes in the field to send data back to a Lora gateway and access the data remotely. I have the basic system working on one sensor only. At present I have one node talking to the ESP32 correctly but the data is not visible on the net. The best solution is to have all 4 nodes sending their data directly to a logging application of sorts.

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    this is arduino midi controler project with faders pots and switches. I will have 42 controls available one 16 channel multiplexer will be digital (switches) and two other ones will be analog (faders and pots). i need someone to make this code handle 3 multiplexers instead of one using this model and i need the midi information to go through the usb plug and keep the existing midi plug possibility for later. I have found a code that needs to be changed so that 3 multiplexers are used (1 digital 2 analog) code included is from project this is my first midi controler so i have a small budget !

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    Hi, I want to rehire you as very happy with your last work. Please add following to my website below banner IP from where a person logs in (with country name), Temperature at his place and Sydney and Time at his place and Sydney. Thank you so much! will give you another 5 Star Feedback. Cheers, Kevin

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    music player and easy mp3 file upload with and fash chips available in market arduino is also accepted if pcb is designed.

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    Led light on off Need original latest source code with hooks concept Don't want Arduino board just i need reactnative source code and Arduino source code

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    ...Diese Messwerte sind: Innentemperatur, Außentemperatur, 2 x Füllstände für Frisch- und Abwassertanks und den Batterieladestand der Servicebatterien. 1. Problem: Wie bekommen wir die Livedaten auf die Webseite geschickt? 2. Problem: Einbinden der richtigen Bibliotheken. 3. Problem: Webseite für die Livedaten ( Ganz einfach sprich nur die Messwerte anzeigen) Wir haben Probleme mit dem coden über Arduino Programmsoftware. Wir haben bereits eine Platine erstellt und diverse Messreihen aufgestellt, welche über MatLab noch ausgewertet werden soll. Dieses würden wir selber machen und die entsprechende Funktion plotten und dann selber im Programmcode einfügen. Die Spannungsversorgung ist über 12V welche mit einem DC-DC Konverter auf...

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    You must be at least 16 years old. I prefer that you live in t...work with an inexperienced person who is very intelligent and solves problems scientifically than an experienced person who is not very intelligent and/or does not solve problems scientifically. ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is con...

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    Nano 33 iot project Finalizado left

    I need to make a simple project by using arduino nano iot 33 with amg8833 thermal camera. The project consist of the following 1 the PCB design on easyeda. Small size and good shape 2 the complete code. there are ready codes we can use one of them. 3 this is the goal of this project which is to monitor the electric busbar temperature and give us alarm if it reach 80 C for example. The alarm will be via BLE and cable connection to take reading. No need to add screen.

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    IR beam breaker Finalizado left

    make an IR beam breaker using Arduino board, emitter and receiver about 2-3cm apart, when beam is break by a thin (size of a pencil lead) object, send a TTL signal and also light an LED for x seconds

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    I have a single inbound pulse (0-5v, 1ms) that I need to convert to 0-5v 4.5ms. The delay between inbound and outbound must be minimised as much as practical with this hardware. The pulse is received every 1.5-2 seconds. Ideally I would like to use Arduino Uno / Mega as I have many available and need to complete the project very quickly.

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    Arduino programming Finalizado left

    Modifying smartwatch functionality

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    We want to remodel our master bathroom by making the shower bigger and removing the bathtub. When we remove the bathtub, we will have a space that is 9' x 5'3", but I don't want a shower that big. I want the shower to be 5'9"' x 5'3". I'm looking for ideas of what to do with the other 3' or ...window on the exterior wall on the right, which you can see in the photo. Attached are the original architectural plans of our master bathroom, a photo of our existing shower and tub, and a sketch I drew of one idea I had. I want the shower door to be close to the left wall and the shower controls close to the front by the door so we can reach in easily and turn on the shower and adjust the temperature before we get into the shower. I...

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    I want to 3D print a 6DOF Robotic Arm and control it using arduino and NEMA-17 stepper motors with an interchangble head to use it with tools ex: pliers,screwdrivers. I want it very precise and compact size. I just need the files to print them at 3D printing shops.

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    Hello, I need to create an electric lock to a door using arduino in tinkercad. we can use Bread board Relay DPDT DC motor lock keyboard + open code 1 button - open door 2 button - lock door (Remote)+(IR Sensor) 6 - Light bulb 7 - Solar panel + led (solar cell+led pixel ring12), at night the led automatically turns on a 16*2 LCD screen with door status (open / locked)

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    I am doning some work and need help with a .ino file and micro python

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    ATTiny85 (slave) counts the rotations of an engin and shall transmit the value (integer) upon request to the master. ATTiny84 (master) shall request and receive the value (=the rotations of the engin counted by the slave) for further processing. ** must run on Arduino IDE **

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    ESP32 with 8720 LAN. Esp to act as a bridge, and offer wifi hotspot for internet connection. Arduino code only.

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    Heat Transfer Finalizado left

    - Find Skin Temperature of surface laid pipe on soil. The pipe is carrying water. - The maximum solar black bulb temperature = 85 degrees. - Prove that the pipe temperature is less than 85 degrees.

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    Hello i want someone to Build a simple website / application for arduino with explaining

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    I need someone to assemble a code for Arduino a timer with LCD and Led lights

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    Arduino To Android Finalizado left

    Hi Md. Masrur S., I'm looking for someone who can deliver an Arduino Uno sketch that will (1) take a photo, and (2) save that photo to /storage/emulated/0/DCIM/Camera/ on an attached Android smartphone. (I am willing to pay double the quoted budget for a successful test on my device within 24 hours.)

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    Es soll eine Wetterstation entstehen. Die Sensoren werden auf einen Arduino angeschlossen. Folgende Sensoren werden verwendet: DHT22, BMP180 und ein analoges Anemometer. - DHT für Temperatur und Luftfeuchtigkeit - BMP für den Luftdruck - Anemometer für die Windgeschwindigkeit Das eigentliche Problem ist die Programmierung. Die Programmierung MUSS zwingend via LabVIEW erfolgen. Freundliche Grüsse luca

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