Necesito un programador de app para android y iphone Estoy desarrollando un sistema vecinal de Alarma por SMS o GPRS (con Sirenas y luces y un sistema con Arduino y un modulo de comunicacion que actualmente es un shield de GPRS con chip telefonico celular) con un Boton de Panico en el celular que en funcion de las coordenadas GPS dispare la alarma
wifi module esp8266, web page/Android , arduino nano will be provided
My circuit is consuming 18mA at standby and 24mA when activated (LEDs twinkle) - at 3.3V based on the code that I wrote. I want you to use my code and introduce low power techniques such as sleep mode, low power mode, PWM, Gamma correction, etc, to reduce power consumption. I want to document the progress of the power consumption from the initial value of 18mA at standby (24mA when activated) to...
We are a laboratory of research in France, and we are working on a robotics application. We need to customize a circuit for this application, this means the design and the implementation of the circuit, we need to choose the best ICs according to our requirements.
the library WIFIMANAGER enables a browser ti change ssid and password . i need an additional page with 4 fields atha will be saved to the EEPROM from address 1 -100 . EEPROM size should a parameter *DEFAULT 4096)
Hi, I need Arduino base speed control of 3Phase induction Motor please only bid if you have previous experience in this file because before awarding i will check what you have done in this field.
Operation: 1. Sense Button 1: A0- low. / Button 2: A2- low. 2. Make Request as per Button Press to url. (Web Request) as c...Web Page with Secure Login/ Pwd to access configuration page. 5. Configuration Page: a. Set http Request url. As per Button b. Printer Properties. (speed) Require turnkey project code & successful testing. Time Line 3~5 days.
Create a counter with web interface where you can register the product that will be county. The result of the meter and the type of product registered in the user interface must be recorded in a mysql database every 5 minutes. See attached file for more detail Thank you
Hello, I want to experiment with a few peripherals / components compatible with an arduino (UNO) board : 1st step / milestone : detect a moving animal / human, then emit a light (infrared sensor HC-SR501 + led) also find a way to debug when the signal of the infrared sensor has changed of state (something detected -> nothing detected, nothing detected
Hello, We would like an existing Arduino library modified to support newer 16x32 P10 RGB LED panels out of China Newer panels work, but the matrix pattern needs to be reconfigured in the library, otherwise the output on the panel is gibberish. Panels are 1/4 scan, HUB75, 16x32, P10 The target Arduino is a MEGA2560. We can supply hardware hookup
...connected to the Arduino to calculate the dust in terms of voltage for every 2 [login to view URL] code is already [login to view URL] have to add the real time date and time to this code and Program the Arduino to write this date, time, and voltage values to a text file locally saved to your [login to view URL] done assist in adding a USB connection to the Arduino board. a...
I have a work related to Arduino and i am looking for an expert electronics engineer who can handle this work in good way. I have attached all details of work, take a look at attached files and let me know if you can do this work
... as GSM module, Rdm6300 as Rfid reader. RTC 20*4 lcd Though you can suggest hardware and software.(it should be cheap and easily available) I prefer to use Arduino / micropython you can choose from We can use modules for prototype. We should build this with "RTOS" as it should not conflict with other threads and works simultaneously
We required Arduino based embedded Queue Token printing Application Requirements: 1. Arduino Module Connected with printer 2. When user Pressed Get token button then arduino create http request and send to server for token response after that successful get response send to printer for token receipt. Note: Please at least one visit to our company for
...magnetic valves, plus a pressure sensor. One valve is for inflation, one for deflation, in between the sensor periodically measures actual tyre pressure, and through control (Arduino) it decides how long next inflation/deflation cycle should be. What functions I need: - Keys for operation. Touch screens are not an option, as device will operate in dirty
When a button connected with ESP8266 is pressed, a feedback is to be sent to AWS IoT, the data should be stored in a database for further process. Arduino IDE or Mongoose OS for coding the ESP8266 is preferred.
I am trying to build a device that contains an arduino, a motor and a microphone. The goal of this device is if gived a setpoint sound frequency the motor should rotate a string until the setpoint is reached. I have all the libraries needed and an example of a code that works. However the code needs some adjustments because the circuit that I am using
I need a very simple arduino based script that will allow me to read the state of a single digital input pin via serial connection. A 5 volt pulse signal will be connected to one of the inout pins. Thus pulse is connected to an optical proximity sensor. I then need to be able to read the state with a simple serial command eg 'READ P1' This should
MUST WORK IN OUR LEICESTER (ENGLAND) OFFICE - Maintain and update current C# application and associated Arduino program for a major client of ours. There is a physical prototype machine which the Arduino program / PCB board controls, the control system for the prototype consists of Touch-screen tablet, Stepper motors, RFID Readers, LEDs & Microswitches
The requirement is to publish / subscribe secure MQTT messaging to an AWS MQTT broker directly from a ESP32 based platform over ...AWS MQTT broker directly from a ESP32 based platform over a cell network. The cell network chips used are SIM7000E/SIM808. The deliverable should be in the form of a Arduino IDE project with the interface written in C/C++.
...Sensor: MLX90640 or Heimann Sensor 32x32d or with equivalent resolution The sensor used must have a large FOV (Field of View) like those suggested - Well known MCU to upload Arduino bootloader and customized firmware: ESP32 - MicroUSB connector for firmware upload and to power the board during development - RS485 for communication with control board
I want to make a project hardware with Arduino Uno and WiFi Esp-8266 using. It will be connected through [login to view URL] more information contact.
NEED TO CONTROL PHILIPS INDUCTION COOKTOP WITH ARUDUINO
Trouble shoot: Why Arduino is not receiving a close solenoid message from HC-05. Brief description: in part what the project should do: Open or close a solenoid. Currently, arduino will only close the solenoid. The arduino uses the HC-05 to communicate with my dev app. App has two functions. open/close button.
Schema or circuit. 1...by 0-5V analog (pwm) output of Arduino. Arduino output 0V Circuit output 0V Arduino output 5V circuit output 12V and 2A Actually this is like lab adjustable power supply but there is no pot, I will control by arduino pwm (0-5V). I will use this circuit for electromagnetic brake. It has a coil. I DO NOT NEED ARDUINO CODE,
Hello, I need an Arduino sketch for the ESP32 to connect the esp32 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. I just need communication methods, connection status, reconnection, sending
...cooktop with Arduino 1) quasi resonant inverter 2) Need to run continuously, need proper cooling for board and coil 3) For heating mild steel, stainless steel and alloys 4) Need Arduino program to control with Arduino , with watts and time frame (option to increase and decrease watts along with time ), need wiring schematic diagram for arduino also 5)
Hi Onur, I am looking for someone to help me write an Arduino sketch and I noticed your profile. Would you have time to write a simple sketch to control an MP3 Player shield and relays with buttons and a reed-switch? I have some basic knowledge about Arduino and have the shield running with a standard code example. I can provide you with a schematic
I need an esp8266 to read data form a device having following parameters: ip address - [login to view URL] (or any IP I need) modbus tcp port - 502 (or any port..) ID 01 (or chose other) start address 1 Type Holding registers For esp8266 device, ip address should be obtained from dhcp server The values received over modbus tcp should be seen on wb page (liek HTML) that I can customise., with log...
I have a robot with the following components: -2 motors (wheels) -arduino uno -line following array sensor -motor driver i want a code that will be able to follow a line with 90 degrees turns and dashes with good speed. for more info please contact me
I have a project that needs some electronic devices, the project is Automatic Door Opener using Arduino ([login to view URL]) I need someone to do that for me to be run on Matlab instead of physical electronic devices
I need the code to make a 4 bit cathode digital tube ( in Picture) work like a stopwatch that add 1 every x seconds, where x is the number of seconds it take for a motor rotation to touch a game in-screen on phone. The breadboard and other things are already adjusted and motor works fine, just need the coding for the 4 bit digital tube.
Hi Muhammad A., I noticed your profile and I thought you might be able to help me with something. I'm trying to learn Arduino and I'd like to be able to debug GRBL in Windows using Visual Studio. I found a video that kinda shows me how to debug. ([login to view URL]) It looks like it would be better than using VisuaiMacro, but
Hi XaimieDeenz, I noticed your profile and I thought you might be able to help me with something. I'm trying to learn Arduino and I'd like to be able to debug GRBL in Windows using Visual Studio. I found a video that kinda shows me ([login to view URL]) how to debug, and it looks like it would be better than using VisualMacro
All I need is a simple android app, which turns ON and OFF the LED through WIFI. Here LED is connected to Arduino MKR 1000. This app will receive sensor readings from thingspeak and then turn ON and OFF the LED. mention your price. We have very limited budget
We are looking for someone who has good experience with DLMS/ COSEM and will be able to write something which works on an arduino. We want to interface to an Iskra MT880. The success of the project would be that we can real the values from the meter over RS485. If you are interested please could you respond and indicate the experience you have with