I am using IMU WT901- witmotion, #2 Dc motors 300 rpm 12 V, Lidar for obstacle detection, ESP32 microcontroller, and suitable motor drivers. Need to implement PID via matlab to interact with arduino enviroment.
I want LED dimming controls through touch screen buttons using PWM and STM32 or Arduino.
It's about medical waste segregation using sensors. More details to be shared on contact.
Looking for someone who is proficient in C/C++, Arduino, and CAN coding. We need to create/send/display our own CAN messages for testing using the ESP32. You will be provided with some code to get you started. Chats are welcome to learn more.
I want to print web server data received from using arduino and esp8266 through AT commands. Manually its printing data when sending AT commands one by one but in coding its not printing data. void InitWifiModule() { sendData("AT+RSTrn", 2000, DEBUG); //reset the Serial1 module. delay(1000); sendData("AT+CWLAPrn", 1500, DEBUG); //Check availabe WiFi APs delay(1000); // if (WiFi_Connect() == 1) { // ("ESP8266 connected to WiFi"); // (); // } // sendData("AT+CWMODE=1rn", 1500, DEBUG); //set the Serial1 WiFi mode to station mode. // delay(1000); sendData("AT+CIFSRrn", 1500, DEBUG); //Show IP Address, and the MAC Address. delay(1000); sendData("AT+CIPMUX=1rn", 1500, DEBUG); //Mul...
Se necesita construir una placa de circuito que tenga un microcontrolador ATmega328p, una entrada fuente (Si se puede POE), la misma debe estar conectada a un modulo ethernet w5500, con dos conectas para un sensor de voltaje (un modulo)
Hi Illia A., ive seen your past project "Vending Machine Telemetry via DEX/ MDB protocol using Arduino and GSM shield" im interested because i want to get the data(sales,errors) of the vending machine and transmit it via sms
I need a master / slave setup of two dc motors with encoders both motors need only turn in one direction the master must have variable speed control and slave follows the master i have the motors but need list of component's need how to wire (drawing) and a sketch (arduino smallest one that will work)
I want to build an portable low-cost open-source wireless spectrophotometer based on the development done by Katrina Laganovska. I want to use her Arduino code and install on an Arduino NANO 33 IOT board to support the transfer of the sensor data over wifi to an external MQTT broker. I have the hardware and require an experienced Arduino programmer to develop the relevent software changes. See Katrinas document on how to implement her solution. However I do not want a mobile app or a desktop app, I just need to take the sensor data from the arduio nano iot 33 board and transfer to an MQTT backend broker.
Hi Sunish S., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
create arduino code to: connect ESP32 or ESP8266 to airthings API using oauth2 method and return device values device1 serial: 2930005798 device2 serial: 2989001642
la comunicacion empezaria con lecturar 2 sensores en arduino y enviarlas mediante modbus a tia portal plc s7-1200 y de tia portal enviarla a node red y posteriormete a ubidots
La idea es la siguiente quiero leer 2 sensores de arduino y enviarlos hacia el plc s7-1200 mediante comunicacion modbus y del plc que en este caso seria tia portal enviar los datos a node red y de node red enviar los datos a Ubidots
Need to have an E Ink screen be updated with QR codes that can be generated from something like (would prefer to use internal QR generator if possible) and have that QR code be displayed on the E ink screen. LTE Hat for the Arduino for updates over cellular and BLE for the times that cellular signal is not available as a backup.
Hello Mohammed I would like to work together in a Arduino plant project. Some parts can be local, some in GIT, some by remote desktop. I would always ask if you are comfortable and describe before as good as I know.
Hi I need an arduino code for a little project I'm working on. It involves a brushless motor, an esc and a momentary switch. The plan is: When I push and hold the button the motor starts to spin at low speed(30%) until i hold the button or when the button is released for less than 1 second and pushed and held again than the motor speed goes up to mid speed(70%) same thing for the high speed (100%). After high speed is reached then no speed changes with the "less than 1 second release". When the button is released for more than 1 second at any speeds than the motor stops. When it stops the routine starts over from low speed. Basically 3 speeds. Thanks for you help
I have an SMS software that needs updating. I need multi port and multi device recognition. Able to use ID to use Specific GMS Modem per client. Create UI .NET C# developer needed. Software is currently working fine. Also we have integrated API Twilio. Please only bid if you experience with any SMS related work.
Arduino APP in ESP8266 + MegaPro - please see PDF
I need small help in generating PWM signals using 3 hardware timer interrupts, 2 timers for two 6 - 9kHz variable frequency fixed 45% duty cycle @ 180degree phase shift with each other, and 1 Timer for 100kHz fixed frequency, variable duty cycle from 10% to 80%.
we want to develop a firmware on Raspberry pi Connected to single screen via hdmi On display there are 4 values displayed, And a countdown timer (3 minutes for each round). the values are being sent form another software already built. Communication is local, and is still not set but will choose the easiest way, most probably RF, meaning raspberry pi should parse serial messages.
I need a PCB designed that simplifies a current working design of mine. I need to have micro USB data and 5V power input to power and feed data to two arduino pro micros (need to be integrated within the PCB design) and a small LCD screen. Happy to discuss more details further.
Hi Nawaz A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
We want to build a fleet iOT software Where we sell the Solution as a SaaS. Witch means we will have master log in with controll over all customers and sensors. Software will have customer log in Where they can activate sensors connected to tracking products. Sensors will be BLE beacon tracker and GSM 4G/5G sensors. All customers will have controll of all their trackers and can add and delete their fleet tracking. Tracker will have information about. Name of product, serial no, tracker no, start date, end date, service log, add picture of product, product categorie, project connection of product, company name, main user, note field. All functions is search abel with filter function. Software can also add and delete project to connect fleet on it. Software will be cloudebased in brow...
...frame returned by the function will contain the following columns where the column name is specified in parentheses: o record as wins-loses-ties (Record) o home record (HomeRec) o away record (AwayRec) o matches played (MathchesPlayed) o points (Points), o points per match (PPM), o point percentage = points / 3 * the number of games played, (PtPct) o goals scored (GS), o goals scored per match (GSM) o goals allowed (GA) o goals allowed per match (GAM) ...
I need a person to write a base if arduino code for my project
Budget= 100$ You need to read weighing scale reading using arduino via UART protocol, similarly you need to control pump(start, stop and speed commands) using arduino via UART protocol. Manuals of pump and scale are attached. You also need to take user inputs from lcd touch screen Summary: 1) Read weight values from weighing scale using arduino 2) Give start, stop and analog speed commands to pump 3) take user input from touch screen Thanks
Need to create one project in Arduino related to GPS control.
I want to develop a low cost Arduino board. It should look attractive and can be manufactured in India.
Hello, Is there a way to mine on micro controller such as a arduino or esp8266? If so I would like to start a project to make a mining pool for micro controllers.
Need Arduino sketch using QDEC for optical encoder with A,B and index. need to set counter to zero at index be able to get current position at any time. using on stepper with 1000 ppr and optical encoder also 1000 cpr.
hello. I need an arduino button counter to be displayed on a LCD screen. budget is 20€ for the delivered sketch.
My son requires a schematic to follow for building a working example of switching a positive output to a 100w 12v bulb using a MOSFET or transistor with a 12v trigger. ( NOT from a board like Arduino. )
I'm having a difficult time making work this sensor: I'm trying to read it with a rs485 to ttl converter and arduino nano but the sensor is not working fine. It works when reading just 1 of the 7 parameters but when using more it gives incorrect readings. I've been reading a lot in forums and it seems to be a pretty usual problem but could't solve it yet. I know is maybe too much specific and you'd need to have the sensor but I risk myself and post this job. Afterwards, I need that data to be transfered to Arduino MKR 1310 to make it connect to an already existing LoraWan connection.
The video should play anytime motion is detected using a GPIO motion detector. It should only play the video once every 5 minutes (may change in the future). Else the PI screen should display a logo. I'm testing these GPIO motion detectors https://www.amazon.com/DIYmall-HC-SR501-Motion-Infrared-Arduino/dp/B012ZZ4LPM/ref=sr_1_1?keywords=gpio+motion+sensor&qid=1665868407&qu=eyJxc2MiOiIwLjAwIiwicXNhIjoiMC4wMCIsInFzcCI6IjAuMDAifQ%3D%3D&sprefix=gpio+motion%2Caps%2C157&sr=8-1
1. Have Arduino Uno board, Whadda WPSH211 with external NFC antena, Seed Studioo Relay Shield V3.0 On each NFC card or tag will be written One language suffix (for example ENG or DE). Tag messages will be rewritten many times so language suffix will not bet related to any specific card. Need to create 3 scenarios: 1. Arduino with NFC shield reads NFC tag NDEF messages, if one of prefixes(any if) LV, ENG, RU, EE, DE is written in NFC card (simple text message), it turns On Relay shield relay NO3 on for 1000ms; 2. Arduino with NFC shield reads NFC tag NDEF messages, if one of the prefixes LV, ENG, RU, EE, DE is written in NFC card, it prints the prefixe (what is written on that tag) to Serialprint (so Windows PC can read what language prefix is
Hola me gustaría hacer mediante impresión 3D y un controlador Arduino una maquina para que me rasque la espalda. Necesito alguien puede hacerla o fabricarme todo el diseño y programa
Looking for professional eng with experience in filtering and masking CAN protocol, Arduino programming and able to send packets using the sara - r5 LTE chip
Es un projecto de tesis el cual toma las temperatura de arduino(Creado) y los guarda en una base de datos(Creado) , nos faltaria lo siguiente : una pagina web que tenga - Login / recuperar contraseña con validaciones - Perfilamiento (Cliente /Administrador ) - Que tenga unos graficos de historico de la información Temperatura y Humedad (sacada de la base de datos esta ya esta creada ) - Que muestre la cantidad de dispositivo por clientes - Que muestre los datos del cliente ademas en caso que unos de los dispositivos pase el umbral de temperatura y humedad genere una notificacion SMS o EMAIL
Hello, I want to be able to configure the ESP8266MOD board to work with artnet DMX Wifi Arduino tanks
We require a embedded software developer to examine the program and change it according to the new PCB also require you to write libraries and working code without altering the other functions. The component in question that has been replaced is a capacitive sensor IC used for touch buttons. Please bid only if you have good knowledge and experience working Atmel studio, Arduino IDE ,Atmel and Arduino libraries ,ESP and atmega controllers , capacitive proximity sensing ICs. We need you to coordinate with backend developers and mobile application developers to test the functionality We have multiple development projects upcoming and you could be our preferred freelance team member. We could Discuss on the Pricing and come up with a mutually agreeable figure.
need a programmer to make some change in my firmware the fw to change is for a gps tracker using stm32 the program to us is IAR
El proyecto consiste en dos led uno rojo y uno verde y un pulsador ! Al presionar el pulsador por un segundo o menos encienda el led rojo por tres segundos y si se presiona por más de un segundo encienda el led verde por 5 segundos ! Todo eso sin usar el delay en ningún momento para no interrumpir los procesos ! Que se haga usando el millis o cualquiel otra cosa que no detenga el ciclo. ! Eso sería todo
We would need to create a hardware to sit on a raspberry pi or an arduino and connect to vending machines control boards. We would like to read data from the vending machine through the MDB protocol and send instructions to the vending machine. Above is the requirements. Please don't bid on this project unless you got previous experience with mdb protocol.
I have EC20 GSM module which i would like to test with arduino/STM32 and than finally custom board with atmega328/STM32 and GSM module
Hey there, I heard that you are a very skilled software developer, im looking for a ATM skimmer software that's compatible with GSM and can connect to GSM towers to retrieve ATM data, please get back to me as soon as possible. Thank you
Control Matlab - Arduino para péndulo de furuta sencillo, proyecto universitario
NOTE: See attached doc for a lot more detail. TL/DR: Need a simple android application to use with a set of 4 Arduino Nano BLE (or any Arduino with Bluetooth Low Energy) devices used for gathering Temp, Humidity, Barometric pressure, etc.. App needs to be able to pair up to 4 devices, and needs to be able (when button is clicked) to record data sent over (in sequence) to a local SQLite Database that can then be sent via email (App does not need to be able to send the file, user can do this on their own, SQLite file just needs to be saved somewhere easily accessible). Deliverables: * Source code that will compile from Android Studio and run on a Galaxy Note 10 or newer
I want an android application (android studio (java) ) with source code ,that connect with IOT devices(arduino code) and operate the Motor /pump(demo) automatically like if the water level inside tank is upto 90/100% then turn off motor automatically and when water level is upto 10/20% then turn on the motor automatically .also for the user to operate motor manually then on/off button require .
