Arduino Jobs

diy security system for my home with ( mp3 player module with siren sound, 100W amp, rc522 rfid module,4X3 keypad, and reed switch for the door ) CODE that i want 1-When i power on the device it goes in idle mode until i swipe my rfid card or i input my pin on the keypad 2- when the alarm is armed a led will flash every second and stay off if the alarm is off 3- if the contacts of the reed switch...

Hello, I need software to operate arduino/Raspberry pi based underwater drone. Drone needs to live stream HD (at least 1080) over VDSL twisted pair or Cat 6. Wired and wireless networking, TCP/IP protocols expert knowledge required. FPV live streaming and remote control system design. Drone needs to display orientation, inclination, heading, speed, depth, moisture, temperature etc sensor data as ...

1- GPRS Device 2- KEYPAD Device 3- Arduino Device- as a cController 1-GPRS Device GPRS device send me the bike location or speed of bike in to my [pro zobrazení URL se přihlaste] the GPRS is off or discharged then it send me the data like your GPRS is offline. Make sure what ever data it send to application that appliaction is not built by your side. beacuse we need to use that data in o...

Making simple arduino code for small robot with BLDC motors according to sheme ( send to request )and arduino pin layout and making simple android application for driving this vehicle according to algorithm ( send to request) and uploading it to the google app store.

we are looking for someone who can setup business in electronics hardware/iot designing company for startups purpose.

hi guys I need something VERY EASY I need to be able to read 12v pulses from ignition coil...that's it please no heroes,only tested and working codes, if you come up with the typical "I'm a engineer or mit specialist.." please pass and try to overprice someone else, I am also in engineering and testing. I have managed to get some results but slow refresh rate so...new simple a...

I'm looking for someone who can send me 0.01 bit'coins this means about $100 I'm ready to pay (180$ in advance) here, but i need the coins in next hours

electronics, Arduino, python, DSP, signal processing

Need Experienced Firmware Developer for One of My Client, specially using Rigado BMD 300 Evaluation Kit, Developer needs to know about sensors Like BLE, Gyroscope & Accelerometer. Also need Protype mobile App to receive GForce Data On Going Maintenance can be offered for future if work is reliable.

Its about ESP32 webserver on Arduino IDE Sketch WORKING WELL- only cannot find where problem is- that MQTT are works ONLY IF WIFI IS CONNECTED, BUT THE WEB SERVER WORKS OK WITHOUT WIFI- ETHERNET BASED. Need to fix the source code to have MQTT works on ETHERNET

I need a design of a device that is able to generate random frequency in a setted range (for example 50Hz - 200KHz). This device should be connected to a piezo or a vibromotor. An amplifier needs to increase or decrease the intensity of the vibration. With an User Interface is possible to setup the parameters (frequency + intensity). Please note: I need only schematic and PCB design.

We are designing things that help people with physical challenges and limited movement including L.I.S ( Locked in syndrome) We need a basic sound module. Think of it like a really basic e drum module. It will have 4 trigger/sensors (that we will provide) It needs to play 4 .wave file sounds, one for each trigger sensor. Like a drum module it needs 10 banks so the user can choose a set of 4 dif...

What is needed to be ported is a emulation for the EEPROM DS2431 where the microcontroller acts as a DS2431 eeprom (as slave), right now it is working on arduino and it makes the same behaviour as described in the ds2431 datasheet in terms of timings of the commands (verified by a logic analyzer) from the master such as ( write scratch pad ,read scratch pad, copy scratch to memory ,and read memory...

Its about ESP32 webserver on Arduino IDE Sketch WORKING WELL- only cannot find where problem is- that MQTT are works ONLY IF WIFI IS CONNECTED, BUT THE WEB SERVER WORKS OK WITHOUT WIFI- ETHERNET BASED. Need to fix the source code to have MQTT works on ETHERNET

Simulate with arduino a DS2438 with temperature an dhumidity captor 1wire component

Hello, I'm making a robotic prototype and need some help with writing the control software. It's essentially a 3DOF stewart platform, driven by 3 hobby servos. You can use arduino or raspi. I have dedicated pololu servo controllers, so the three PWM outputs should be all we need. Only two movements required, sometimes together: 1. Z axis, up and down 2. Precession (image attached), w...

I need Schematic diagram and Gerber file for digital weighing scale .It need to be arduino based or with atmel atmega 2560 based. Its A/D convector need to be ADS1232 and display driver IC need PT6964 chip.

Arduino code to operate 2 relays 1 light 1 fan th SMS, call(DTMF) only by authorised users admin numbers stored in sim

IOT device management and programming

Need current home crestron system updated and cp3 processor programmed

----------------------------------------------------------------------------------------------------------------------------------------- The requirements : Build a deep neural network using some of approximate MAC UNIT, *To build everything in Verilog, *The accuracy test by using the MNIST database and the training function *To find out the best accuracy it can be and the time take in traini...

Design the PCB layout and required programming. Select the required components (Digital Encoder, micro USB, 3.5mm aux port, ect) Selected components must be readily available from reliable suppliers. Provide necessary files for manufacturing process of completed and programmed PCB. Provide feedback and improvements on design.

I need you to develop some software for me. I would like this software to be developed.

Hi there, I'm looking for help to develop humidity/temperature sensor using SHT3x sensors and esp8266soc or equivalent low cost boards. if you can handle this then bid thanks

Looking for someone having expertise in Arduino and SAMD21 and a sigfox modules and having good command over ATMEGA328. i will share further details of task in chat.

I want codes for building a IR blaster for Air Conditioners which can work with all Air Conditioner brands available in India like Samsung, Hitachi,LG, Carrier, etc. Also , the code should be able to update itself for any new air conditioners brands or model introduced in the market. We are using ESP 32 micro controller. Only professionals who have relevant experience and who have worked on simila...

Quiero construir un dispositivo que me permita cortar una bobina de papel angosta (21 cms) en hojas de tamaño variable entre 26 y 150 centimetros de longitud. Tengo un dispositivo de impresora que tiene dos motores, uno para avanzar el papel y otro para activar el cabezal de impresion que mueve un cortante circular. Ya esta funcionando con una placa Arduino, pero quiero hacerle algunas mejo...

The device is ready. The project is to develop the firmware for nRF5240 to drive AFE4404, get PPG waveform and heart rate, control sampling rate, and BLE. You have to work remotely on my PC.

----------------------------------------------------------------------------------------------------------------------------------------- The requirements : Build a deep neural network using some of approximate MAC UNIT, *To build everything in Verilog, *The accuracy test by using the MNIST database and the training function *To find out the best accuracy it can be and the time take in traini...

I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

The task is to modify the PX4 flight controller ([pro zobrazení URL se přihlaste]) flight stack code and/or middleware to allow for individual control of up to 12 servo motors for a multi-copter. The final configuration should be capable of allowing for stable high-performance flight. Further the code should be modified to allow for an ideally indefinite number of servos to be used, with a ...

there is an app gets data via rs232 and stored them in mysql data. triggered will this save action from spi device with analog voltage. at moment there is problem that the trigger point (start, stopping) does not work correctly. i want you to figure out what goes wrong.

I am looking for a mechanical design of the food dispensing vending machine which accepts coins, wallet and bank notes. The basic structure is ready. Now, what we need is Internal structure design, Software to read the inputs and Control circuit or motherboard to relay informations and dispense the food. It has to be connected to an android tablet. The food quantity is 20 kgs and water is 20 l...

i am facing problem in uploading my program

i am getting problem in uploading the program it show that lesd space

I need an iPhone app. I would like it designed and built. program will control and direct esp32 over wifi.

I need an app which get connect to my arduino via bluetooth or wifi and sends the phone's current location on text to another phone and receives a picture amd upload it to google drive and also send its link to that same msg , when i press switch on arduino. Ex. 1. App connected to my device (which have camera) 2. When i press a button on device , camera clicks a picture . 3. Picture sen...

We are looking for a computer programmer to integrate raspberry hardware sensors in to a raspberry pi OS system. The system will write code to integrate the following hardware - This is project 1 of 3. Touch Screen Infra Red Camera Sonar Sensor Peristaltic Pump Video Camera Temperature / Humidity Sensor Wi-Fi to upload videos to a cloud storage system GSM (possible to use to upload to cloud sto...

I need a programmer who has experience with arduino coding.

Hi, We require an Embedded Systems Expert/Developer who can help develop a simple operating system that communicates via bluetooth to an Android/iOS app. Please bid and we will discuss the project in further detail with you. Thanks.

First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

Hi This is for personal use at home. I need to control 2 relays to work in this manner From a Wifi controlled Amazon Alexa relay module (ON or OFF) i need number 1 relay to turn on as soon as the module turns on then 5 seconds later i need number 2 relay to turn on and stay on untill i turn off the Wifi module Now as soon as i turn off the Wifi module i need number 2 relay to turn off and 5 sec...

I am bidding on a project that will use addressable LED pixels in an array to make a digital clock. It will function like any digital clock with buttons to set the time, and 2 dials to adjust the RGB values, and brightness of the LEDS. The arrangement of the LEDs is quite unique, with 5 rows of 6m of LED pixel tape. I am happy for you to specify a suitable pixel product, The more LEDs the bette...

I need a developer that know the use of ReactNative and have been working with Arduino/Raspberry pi or some boards like that. I use iOS but I'm asking for ReactNative so I could have Android/iOS/Web apps like all in one. The main idea is that I could open the app, add a new device that are conected to the same wifi and then I could turn it on/off or send data, for example a % from 0 - 100....

Hello Freelancers, I need your help again please. I need to send Wifi from a home station to a remote location that does not have power. You must source the hardware, including radios, power management, battery, antennes, solar panel. A video like this is what I'm looking to do: [pro zobrazení URL se přihlaste] of this equipment should be inexpensive and easy to get in USA. After se...

We are looking for a local software engineer who focuses on embedded systems development to work on a number of exciting prototyping projects. Details will be provided during the initial conversation. Relevant Experience (it is not needed to be proficient at all of the below but it's a plus to have experience) - Arduino and Raspberry Pi prototyping - C++, C#, MATLAB, Python, Qt Designer,...

Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

Hello, I need to create a Greenhouse automation with Nextion Display for the command and an Arduino Mega. I've got all the components that I need to start the project like: wind speed sensor, temperature sensor, Arduino Mega board, Nextion 4.3" Display, DC roll-up motors, humidity sensor, relays, and many other components... I need help to code everything and start the project. Thanks.