Microcontroller Jobs

Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the project its required to deliver HW...

I am looking for an expert electrical engineer. I have different projects related to electrical engineering and need long term relationship. Thanks .

1.) Start with this base project - [log ind for at se URL] 2.) Update base project so a BLE bond will also bond A2DP at the same time. 3.) Project is coded within PlatformIO IDE. 4.) Using Arduino project found here, convert to native ESP-IDF - [log ind for at se URL] Arduino project is a GATTS which receives string data into an array, converts integers in array to binary then injects binary ...

We want to develop a Controller Card which will be based on Microcontroller (i.e. AVR, PIC, STM) or any low-cost MCU, We need Electronic Circuit assistance along with MCU Programming and Coding, We want to build circuit around low-cost MCU with minimum components used, should be using HC-SR04 Ultrasonic Sensors and TSOP 1838 IR Sensor, When Sensor detects hands should trigger Relay and starts disp...

Firmware Engineer/ Software Engineer Required in Meerut City, India. Details will be shared via chat once your proposal comes. Must be having knowledge with ESP32, STM32 etc

PCB Designer/Electronics Engineer required in Meerut City India

I am looking to find an electrical engineer willing to work on an exciting new product development project and sharing their respective input and opinion with others to help shape the development of creating the first minimum viable product. I am looking to hire one electrical engineer, specifically with knowledge or experience in working with circuit boards and know how to source those items on ...

I am using the NRF52832 MCU in a project. I want to write the data from ADC to the buffer on RAM with the help of DMA, then read this buffer and send it to the client via BLEUART. The sampling rate should be 1kHz and the time between all sampled samples should be exactly 1ms. In order to be compatible with the rest of the project, the project should be developed with Arduino IDE. SUMMARY: (Please...

It is a C coding on K64 microcontroller that is available at the NXP website just need you to do the basic functionality and maybe 1-2 intermediate See attached PDF files before you bid

we are in a manufacturing a product and need an person who has stuff in xbee s2c and in aurdino who is able to communicate with two of it

we want to develop a firmware for money counter/inspector machine, develop in C++ and then convert it to heximal and programme it to microcontroller

Anyone can correct my program or make changes to the program to run it. In my program summary, I am trying to collect data from sensors(Moisture, DHT11, LDR) and want to send them on my server using GSM800L GPRS connection. If you worked earlier on "PIC18F27K40" and in mikroC you will be preferred. I zipped the source code here.

Doar ROMANIA. Lucrare de licenta Este vorba de un robot autonom Arduino echipat cu diversi senzori (temperatura, umiditate etc). Datele transmise wireless de acesti senzor sunt interpretate pe o interfata grafica construita in Labview.

Hi. I am looking for help with an IoT project I would like to start. I have an BLE temperature sensor ([log ind for at se URL]). I need to send the temperature data to an ESP32 connected to a relay that will switch the relay on and off at certain temperatures. I also need multiple sensors(about 10) to send the temperature data to a raspberry pi for data analysis.

We need a Design of a robot to teach robotics to childrens, it must be able to be built with standard elements (ie: arduino) and allow programming with mblock / scratch or similar languages, it must have a fun design, it is oriented for use by children from 8 to 17 years. It must allow the inclusion of optional sensors as well as the possibility that with the same parts arm another robot, eg 4-whe...

I need someone that can design an arduino for irrigacion in a greenhouse considering temperature, humidity, etx

I would like to use a stepper motor, easy driver, lcd screen, 4x4 keypad membrane and arduino mega to build my own wire feeder. Input the length and the programming code convert these numbers to rotation.

We are developing a solar wind harvesting unit for electricity production. I require a PLC programmer for ABB PLCs and ABB Drives and Servo Drives. Attached is process flow chart and wiring diagram

I need firmware based on ESP32 ESP-IDF development board for calculating Current and voltage from HLW8012 Sensor

Looking for embedded firmware engineer with Linux kernel, file system and driver knowledge. We have existing system with older kernel 2.6.37 and recently upgraded to new kernel 4.04. Board boots fine but need to config some errors related to proper boot.

We have electrical circuit pcb, having its sketch, Need to convere in gerber file

Hello, I have a device which is made to produce and emit 320 frequencies simultaneously. The main chip is a xilinx fpga. Each Pcb has 4 fpga's and can be connected through a usb cable with the pc. The pc software can upload to the device txt files which contains numbers and these numbers are the frequencies. The project: New firmware for the fpga and new software for pc, so i can type a nu...

I require a firmware developer in Melbourne preferably to work with me to get a project over the line. I've started to develop the firmware myself, but have found that I cannot dedicate enough time to it. You will probably want to use a fresh new project instead of my existing code. Ideally you would have had experience working with STM32, GNSS (GPS), SIM modules and antennas before. I can ...

Parts that you will need RPi 3 B From seeed : Grove Base Hat for Raspberry Pi SKU: 103030275 Grove - Human Presence Sensor (AK9753) SKU: 101020554 Grove - RGB LED Ring (16-WS2813 Mini) SKU: 104020171 Grove - Relay SKU: 103020005

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Am an Adex. I need assistance to implement a data driven model based controller or kalman filtering with adaptive features for my plant for set point tracking and disturbance rejection/management.

I'm looking someone that give me support for this project. I don't need than you make the project, instead that I need a guide and support when I can have doubts. I'm beginning to work with STM32 and I omit some considerations and for this reason I need the support. If you are interested to help me, please write over private chat and discuss about further details. Thanks a lot! ...

I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, placed on the ground, which will remove for the magnetic changes due to solar storms and the second will be placed on a dro...

I have design for a 2kva dual output inverter system. The inverter uses arduino for PWM signal. it uses voltage, current and temperature sensor. It has an arduino memory card module, LCD information screen and its linked to a Blynk mobile app using NodeMCU ESP8266. The circuit designs and PCB are in Altuim designer Google drive file link: [log ind for at se URL]

My team is planning to conduct a number of research trials on cattle. One key component of our trials is being able to identify individual cattle when they are present at a station, or area of the pen. We must work with industry standard RFID ID products, which in our country is the 134.2 khz RFID. Our project will need several of these units, in odd configurations. We also have a limited budget a...

We require an electrical engineer to design an automated UVC lighting system for a small room environment. Here is how it works... When the room is EMPTY and the door is closed for 5 seconds, the light needs to turn on for 10 minutes then shut off. If a person opens the door during the 10 minute period when the light is on, the light needs to instantly shut off. If a person is in the room with the...

I am developing an automotive embedded system based on an NXP [log ind for at se URL] SoM. I need someone to design a schematic to connect the SOM with a cellular+GPS modem, wifi module, Bluetooth module, accelerometer and CANbus transceiver. The system is to use a microcontroller (TI MSP430xx) for system wake-up control, tamper detection and power management. I have selected all of the ICs (...

I need someone who can design home automation system using wifi module arduino ESP8266. I want genuine people who can design home automation system with my instructions.

Simple 0-99s with a few features Timer using existing circuit PIC16F1503

Cobalt Aerospace is looking for a C programmer with experience of Atmel devices and Atmel Studio for a short time one-off project lasting an expected 1-2 weeks. We need to implement capacitive touch, an RS485 protocol and self write to flash with boot-loader along with some basic io routines for lights and relay signals.

Maxim 1 Wire protocol programming

I am an Independent Business Consultant for the Fast Moving Consumer Goods industry. I have a device idea and wish to develop it further. To do so, I need a OCB Design Engineer to help in developing the design so that I can then work with suppliers on developing a prototype.

Plc programming and Scada development for furnace having recipes data logging report generation etc

I'm developing a product that will use the same technology as digital calipers. I would like the consultant to be familiar with low cost solutions such as those coming out of China. My questions will range from PCB with sensors, data capture and integrating with post measurements process such as a calculator does. I prefer English. I will ask for a confidentiality agreement to be signed. O...

Trying to use stepper motor with HR4988 board and having some difficulties. Need experienced engineer for online session to help me find the issues. I assume 1-3 hours of Zoom support

I NEED PROGRAMMER FOR FOR STM8S ..NEED SERIAL DATA SEND AND RECEIVE ON CONTROLLER. CONTROL RELAY

Hello, We’re developing a solution for manufacturing companies and we need help to write a very simple application in Simplicity Studio for our Silicon labs Thunderboard BG22. The device is very simple it’s one -load cell connected to an amplifier/ADC which is connected to the MCU. I will attach schematics before the start of the project. The project contains: 1. Write a simple scri...

I am looking for an electrical engineer to build me a circuit board for mobile phone charger.

Looking for an electrical engineer to build me a circuit board for mobile phone charger.

we are looking for SMD developer, Who have a good idea about IoT products. we are working with hardware ESP8266 and ESP32. But i need a developer who develop hardware for my company

see error messages. please show me how to fix it on teamviewer. thank you

I need the circuit diagram and code of autoamtic power factor correction using arduino. This is an urgent project and need it on urgent basis, please go through the paper attached.

Preciso de Código( sketch Arduino) para a transmissão de dados através da internet entre dois Arduino + ESP8266 que é o que recebe e um WeMos D1 que será o transmissor. O projeto é o seguinte: Junto a uma bateria tenho um WeMos D1 que está a coletar valor da voltagem de uma célula ou mais quando estão a ser recuperadas. Este WeMos D1 j...

The project is to build an in cab controller generating a PWM signal to control a hydraulic valve. Once the first unit is proven, a quantity will be required, with potential for ongoing production. External proximity sensor switches will send a signal to the controller to tell it to either increase, or decrease the PWM duty cycle. The PWM frequency and the rate at which the duty cycle will chang...

System verilog code on FPGA board