Arduino工作

Hi, I need to someone to build either a Raspberry Pico or Arduino computer and software. I would like a completed project. I need a finished computer sent to me. I do not want to build the hardware. ------------------------------------------------------------------------ Basic user interface to change set points with a touch screen or buttons all parameters need to be user changeable current Speed on display Start on boot. ______________________ All input and output voltages need to be 12 volt DC --------------------------------------------------------------------- Inputs 1. Vehicle speed. ground pulse signal 2. Spoiler up. ground signal 3. Spoiler down. ground signal 4. Door switch. ground signal Outputs. 1. Door lock, ground signal, .5 seconds 2. Spoiler up, ground sig...

Hello experts, I have an idea to realise, I want a warning system with Arduino after the collision. The realization should be with Arduino Uno, GPS-GSM module and "crash sensor". After a crash, information about the location and the latest information such as swindle to certain predefined places (police/emergency doctor/ family) should be sent via sms. If you have other ideas, be open to it. Thank you

Hi , I was work on file on DASHBOARD | TINKERCAD in ARDUINO project them i face a problem on some steps so i am looking for someone expert and he is very nice with this DASHBOARD , also i hope he let me know each steps .

I want a professional arduino coder who can make code according to my project

1. Using nfc to tag in and out of the place which records time, building name, time out, user name 2. Using esp32 with rfid and nfc card 3. Sending the collected data to a database like mysql or mongodb whichever is comfortable.

I have two wheeled differential drive robot and need to compute and publish odometry (nav_msgs/Odometry) based on wheels encoders using rosserial with Arduino

Looking for an export to solve my issue on python and Arduino application

You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of things...

I want a sketch for ESP-32 with an HTML page with 2 elements. A form and a button. On this page the user needs to upload a bin or a hex file and after he will click on the "Update" button which will update the code of an Arduino DUE. The compiled file would be stored in SPIFFS and its name will be the same every time. I would prefer to do it by native port, but if it cannot become, we will work with Programming. Connection must have 5 or 6 pins. Vin, GND, RST, RX, TX and ERASE if we need it.

I want to develop Arduino based car. It should be able to connect to mobile as controller. The camera on car should project on mobile. The controls (left right turns) should be fine controls. Possibly it should have it's own app. Any specific hardware cost could be borne by me. Else you can develop and share teh design with me, I will replicate. No need to ship hardware.

...(relays), sending and receiving subscribed updates using encrypted MQTT in AWS IoT. You can use the Modbus library: to read from a network connected device with digital inputs, and a device with relays. Use certificates for authenticating with AWS IoT uploaded to file system. Tutorial covers core aspects. Poll Modbus input unit every 500ms and only send mqtt message if an input has changed. Must be reliable, e.g. have retry and auto-recover capabilities, e.g. auto retry wifi connection, modbus connection, and MQTT connection and report error via onboard digital output (LED). I can provide access to test environment through Team Viewer with ESP8266 connected to USB and wifi

Take a block diagram design from us and create a schematic for an Arduino based with ethernet and wireless PLC type controller. Then working with our physical constraints create a 2 layer PCB for manufacturing. We prefer all work be performed in KiCAD. Additional projects available to the right candidate.

We would like to build a web service(site) that allows microcontr...and dirty prototype/MVP. Preferably in Python and supported frameworks. Need login screens, basic user management. Ability to edit, save and load code (from the our service), and send and retrieve the compiled file (backend compiler will be emulated). Allow user to download the file locally. Bonus feature if you can create a chrome extension that allow the file to be sent to a device (arduino, or microcontroller) serially. We would like to use the Monaco (open source) editor. Some modifications to the editor may be required to select target devices. More information will be provided to shortlisted candidates. This project will continue on after initial MVP so a quality candidate could recieving ongo...

Looking for quotes: I want to design a lock that unlocks when three scales match the correct weight they have to be at to open a lock. Not sure if this is possible but I’m just looking to see if this can be done

I need an Arduino Code which allows for four relays to run a single sequence entirely when a button is pushed. Including button.h sounds like it will work. This code does not work, but "Front" refers to the front doorbell. "Back" refers to the back doorbell. The four relays are set to pins 4, 5, 6 and 7. int Front = 2; int Back = 3; int RelayControl1 = 4; int RelayControl2 = 5; int RelayControl3 = 6; int RelayControl4 = 7; void setup() { (9600); pinMode(Front, INPUT); pinMode(Back, INPUT); pinMode(RelayControl1, OUTPUT); pinMode(RelayControl2, OUTPUT); pinMode(RelayControl3, OUTPUT); pinMode(RelayControl4, OUTPUT); } void loop() { if (Front == HIGH) digitalWrite(RelayControl1,HIGH);// NO1 and COM1 Connected (LE...

We have a working device gathering distance from a laser sensor and sending data through MQTT and an API. What we have already available, you do not need to worry about: +Code written under the Arduino IDE. +The device has the following hardware bill of materials: -Custom PCB -ESP-12E/F -Sensor VL53L0X I2C -LED Green Color connected to GPIO 14 -Push Button connected to GPIO 0 *It is used to get Arduino into programming mode if pressed when device is starting *It is used as general purpose push button after Arduino has been initialized +The device has the following software bill of materials in the form of libraries: -WiFi Manager -Adafruit VL53L0X -FireBase ESP8266 -PubSub Client +A Gitlab reposi...

MATLAB SOFTWARE from solar panel(DC) - controller - inverter(AC) single phase cascaded multilevel inverter (5 level) - DSP/arduino controller - (RL load) to grid tie - monitor(power digital meter) *using lab view

I want programmer to design the arduino code to perform the action of to reed the image file (BMP or some other format) from the SD card and display the same in led board. led board is in the order of 100 x 100 nos connected with shift register ic

I'm trying to build the control system of a commercial ice machine

I have a small task involving Arduino and PHP. I would like to pay $20 for this. Place your bids.

I need help to tweak the input box code in which, I need to take the whatever value I gave it in the sleep timer box, the code should take that as an input and make the pycom wipy go to deep sleep for that number of seconds as it is entered in the input box. Should be working on both arduino ide and atom

DC ( in build hall effect sensor) motor position control using PID and also store the retentive position.

No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically ...

as clint node mcu and the server is the website led and dht11 control

Previous engineer did a great job but sadly let us down on fixing bugs at the end. The project is a RS232 controlled timer module with LED matrix. Firmware is written in Arduino. PC control software is written in Python. PC software polls and sends commands to multiple boards connected to RS232 ports. Both pieces of code run very nicely together and we are using it daily in our business but we now want to iron out the last few bugs from the code. For example, one of the bugs is a Python crash during the connected PCB search routine if more than one type of RS232 adapter is plugged in. The others are more or less as trivial. Once the first bug is fixed satisfactorily I'm going to post each successive bug as a standalone extra milestone with a new payment attached to it.

I have a arduino sketch. Led blink on millis.(no delay) Led on for 5 seconds and off for 50 seconds. I attached to arduino button. Now I want when I'm anytime short press button , led on for same 5 seconds. But when I'm long press button , arduino need store how many seconds is was pressed and change led on time to that value

I would like to make a communication system using Arduino or Raspberry pi that allows to people to communicate with each other. The one is on the "base" where the communication center is and the other one can be to maximum 100meters away and holding only a microphone and a speaker. Not a wireless communication. There is communication line (wire) throughout the whole distance.

I'd like an arduino to turn on and off a set of up to 8 relays independently and in succession. The user can set the amount of time in minutes and seconds that each relay needs to turn on and off for. The arduino has an LCD screen that displays up to 9 pages. the user can scroll through each page. The first page has a summary of what relay is active, the relay's time on, and its time off. There is also the ability to turn on or off ALL the relays The remaining pages (one page per relay) allow the user to see and set the amount of time the relay needs to turn on, and off. Each relay page will have: Relay Name (Alpha numeric field); On time (Minutes: Seconds); Off time (Minutes: Seconds); Current status (On or Off) If all the ON and OFF times are the same, each relay...

Create an App for mobile phone with SO Android: - App for SO Android using Native - Communication between phone and IoT device will be using BlueTooth - Mobile phone will receive data from IoT device - IoT device will send 3 parameters (data1, data2, voltage) App User will allow IoT device to connect to App. Avoid to modify IoT parameters/code requirements ...base. Sometime is not possible to connect with the server, in this case, provide a way to send the data later. In this case, in the local data base should be indicated if data was sent . User must be able to download the data in a text file. The communication between phone and server will be through POST with JSON. At the end you will provide the code for App and example code for IoT device (Arduino ). The code must be f...

Do not apply this offer if you don't live in Spain/Barcelona or near. Buscamos alguien con conocimientos de lenguaje de máquinas para interconectar una raspberry o un arduino a maquinas recreativas. El objetivo es evolucionar estas máquinas mediante nuevas tecnologías. Se integrará con otras interfaces pero no son requisito de esta propuesta. Los requisitos son: Interconexion de hardware Conocimientos de electrónica basicos Programaciónd en Python para conectar con una API. Al trabajar sobre una máquina recreativa, se requerirá vivir en Barcelona o cerca.

By using an arduino nano 2 trigger sensors call them trigger 1 and trigger 2 needs to be able to count. Trigger 1 then 2 counts on up and trigger 2 then 1 counts on down. When it reaches a curtain limit it needs to switch on the light and when there is more than the limit it should flash the light. As soon as the limit is less the light goes off. I need to be able to set the limit in the programming. I need someone to be able to program this small project for me. I have all the hardware and just need someone to program.

I need a program to collect data from transmitter with 4-20mA output and log it to an SD card with a frequency of 8 hz. a bluetooth module or RF be connected to display instantaneous values on a smartphone. the whole setup should run on a battery backup for about 48 hours.

Develop an automatic tracking system which will keep a camera aligned with the sun at a 0 degree angle such that the sun always stays in the middle of the camera frame. The system will rotate the camera up and own/left and right according to the sun’s position using stepper motors controlled by an Arduino/raspberry pi to align with the solar position. A rough diagram is attached Note: The end product we require is the software(code) that you'll use to implement the project so that we can replicate it ourselves.

I want to design the PCB for a Shield for Arduino Nano using KiCAD

Projetar a leitura de um cartão RFID e jogar na saída serial RS232, não TTL, é similar a um controle de acesso, mas não é, será usado para acessar um equipamento de tecnologia. 62-98610-1115 contato. Poderia ser até com o KIT ARDUINO. Precisamos analisar.

We have working code for TTGO 7000G as the Base Unit and TTGO LoRa 32 as the Node. But the TTGO LoRa32 has terrible deep sleep. It is using some 12 mA in deep sleep. So we like to change to the Heltec Cubecell Board for the node. TTGO 7000G: (BASE) Heltec Cubecell (DESIRED NODE) TTGO LoRa32: (Working NODE)- POOR SLEEP POWER CONSUMPTION 12 mA

I have A TTN LoRa gateway & I need some code & design/config assistance. • Write Arduino sketches for TTN Uno LoRa devices to communicate to/from NodeRed via TTN through my gateway • Configure Node Red to act upon event & enable digital output at remote node

Arduino code to control a toy helicopter on a support rod to hover at a certain height.

You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries.... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. No. I am *not* being charitable. I am being practical. You must pass a difficult test to work with me. You will help me build a consumer IoT (Internet of thing...

i need a simple sketch which will use Arduino nano with nano logger shield to collect sensor values from a 4-20 mA industrial pressure transducer and write to a time stamped txt file at a frequency of about 8 to 10 Hz. ( 8 values per second. Additionally a blue tooth module canto be added which can upload instantenaous values to a smartphone for display. the sensor needs 8 to 24 volts for operation. the entire setup should run using a compact battery power source and run unattended for 24 -48 hours.

i have an 2 Arduinos and i make a connection via serial communication what I want is to make encryption and decryption using AES

Please have a look at this video from the 0:15 time. You will see this yellow cylinder holding a train and spinning 360 degrees to discharge the train. So, I need to improve so it is always aligned or add an alignment system so it is always perfectly aligned waiting for the train (see time 1:33 of the issue). I am going to give you the original code, perfectly working, but i need to add the rotary encoder or another system you recommend me to add to get it to work. To sum up, the project is: modify my existing device so I can get a position feedback and self align the wheel. Please bare in mind this is a hobbyist project and it is not intended for commercial application; so my budget is quite low.

I have a lego train that approach to a lift. 1. There is IR sensor, detecting when a train is on the platform 2. the motor will get activated and the lift will go up, until a limit switch is hit, stopping the lift. 3. the train get off the platform, the lift remains up 4. the train is back onto the platform, the lift goes down, the motor gets stopped by a bottom limit switch 5. the train gets off the platform, the lift remains down, waiting for another train to come back up 6. the cycle repeats itself again.

I need a Linear actuator rail for use with an Arduino Uno and a BVM (Ambu bag) for a ventilator Project.

- control 1 propeller motor set timer rotation per minute -control 1 fan motor -control 2 motor pump -control a motor ... action relay arduino .. code gerber pcb layout nextion interface etc I will collaborate with online test

I work in the ag irrigation industry. I am needing help programming arduino boards that monitor several sensors including PH, pressure, and temperature. I will also want the board to connect to the internet so i can view the data from my phone or computer. I contemplated using an arduino yun running the blynk software but i am open to other platforms. Thanks,

I need a Arduino CS:GO mouse hardware for Leagues like Face It and Esea. I am willing to pay monthly if I like your job. I need a mouse hardware that have aimbot and recoil

hi guys i need an arduino programmer, RGB color detector is my project name. tcs3200, 16*2 display and esp8266 & servo motor to interface with arduino.

I need arduino uno code to control a wind turbine. There is a wind speed and wind direction sensor, and these inputs will change the Yaw angle so that we get optimum power. We are using a stepper motor to adjust the wind turbine.

I have what I THINK will be a simple project... I want to create a WiFi-enabled controller for a process I’m currently doing semi-manually. It involves several things, but the more complicated stuff/code has (I think?) already been done... I currently have an Arduino that is operating a turn table (via a DC motor), triggered by a load sensor (ie, a kitchen scale), and guided by hall sensors (ie, tells it where to start and stop when initiated). All of that code has been written and the process is functional and operational. It just needs to be translated to both a physical display screen, and into a WiFi module. I’m thinking about using the Blynk app as the base? It seems to have all the capabilities I need but every time I try to start making it I get lost!!! ...