Arduino Jobs

i wanted to control both linear stage actuators attached to two stepper motor with arduino and nextion display screen. it should be controlled by changing displacement values through butons in the nextion touch screen that will allow the stepper motor to rotate and move the actuator linearly according to the value which is entered. Nextion display : 1- two buttons (one up & one down ) to rise...

We work on building IOT devices and systems. We are hiring freelancers having knowledge on Node Red, ESP32, Raspberry Pi, MQTT Protocol, Arduino.

[kirjaudu nähdäksesi URL:n] would like this project simplified and tested for arduino. using ebay modules and parts its probably as simple as winding 2 coils and using an opamp ?

Hi everyone, I'm looking for an embedded developper to write code for the Atmel ARM ATSAME70Q21 Controller. The program needs to drive 6 PWM Channels. The duty cycle of the pulses is dependent of multiple ADC channels. The ATSAME70Q21 has to communicate with other devices over the CAN bus interface. PM me for more details about the project.

Thingy 91 is a LTE/BLE prototyping platform. [kirjaudu nähdäksesi URL:n] It can be programmed using Segger Embedded Studio and the following: [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] There is sample code available that can help to get up to speed: [kirjaudu nähdäksesi URL:n] We want a firmware developed that can do the following: - enabl...

I need a program that can automate hydroponic environment. Things to be controlled are pH level, electric conductivity, light intensity and water level in a reservoir

The project include a pcb design and test. And also an Android App to controlled it. It needs a digital control for 2000W loads in 220V 50Hz. Dimmer and ON/OFF Wifi and bluetooth as options to drive the board with the App.

I am a counter piracy intelligence specialist. I need a sound game engine simulator where I can: - Select various small boat and large ship targets. I have specifications such as acceleration and deceleration and turn rates. - Adjust the sea state (wave amplitude, wavelength, etc.) - Adjust the light conditions. - Simulate weapons being fired from and to small boats (I have weapon spec and ...

I need to add a g-code command to the open-source Marlin firmware. I've already done this successfully using Marlin 1.1.9, but a lot changed in Marlin 2.0 and it needs to be redone. I have Anycubic Mega S printers upgraded with TMC2208 drivers on all axes except Y, which has a TMC2209. The TMC2209 allows for UART communication and, most importantly, has a stall detection feature. A wire is c...

I need sample android app in android studio which should have a "box" to get and send data from the application (few words), this is the first step after that I need to get data from sensors. I also need sample code for ARduino Mega is connected with esp8266-01 which communicate with android app to send/recive data through wifi

I need c programming expert in microcontroller programming code

I constantly developed and market embedded systems and I need to find freelancers who are part of my team to develop the code for microcontrollers like arduino. I also require the design of electronic circuits and pcb design (print circuit board)

I am looking for this to be small in size and can be powered by external power from vehicle battery but also an internal battery so when the truck is off, there is still trickle power to send GPS pings every hour. The board needs to be housed in a weather proof cover. Needs to have GPS module, LTE module to add 4g simcard to it, small digital screen, USB ports to take a keypad, camera. Board needs...

Simple project, just displaying temperature and vibration on a App on a smartphone from an ESP

Need a PLC programmer for a water treatment system.

Hello, we looking for a interface project in order to communicate through modbus RTU/RS485 to a UART/ASCII device.

Greetings from Indus, We are looking for someone who can make complete IoT Gateway using Raspberry pi and Extension Shield. we need different features in raspberry pi gateway like: 1. Offline Dashboard using HDMI (means user can see real time data even without internet ) 2. Send data to cloud using HTTP for remote monitoring. 3. Data synchronization during internet failure( means raspberry pi wi...

Supply of code for arduino, well commented, and related electrical connection project for: • Arduino 5 remote controlled outputs; • connection and management of remote controls from LAN or GPRS network; • 220 volt AC network presence control, and in case of absence for more than 5 minutes activation of a specific output, • 220 Vac alternating current measurement; • measure...

I am looking for a firmware developer who has experience with STM32F4 (STM32F407ZGT6) for writing a CNC Router Firmware that can accept HPGL/PLT files over bluetooth as an input. We currently have an closed-source firmware from a Chinese manufacturer but we rather have our own version to avoid any supplier issues. How much work do you think is required for this? Is there any open source CNC firm...

PCB design and 8051 programming with source code for weighing scale indicator

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