Microcontroller Jobs

Assembly language pic 16f877a password 4 digits show in lcd display

i am searching for a freelancer who can help me out to analyse the mobile tower signal based on 2g 3g and 4g, like mcc and mnc and cgi i am using a gsm module hardware, i have applied all at commands but those are not sufficient , want someone who can provide some at commands i have software already, i can show you the demo also.

our project is Arduino car that avoid obstacles and solve any maze we want to make Arduino maze code using breadth first search algorithm (BFS) and Arduino IDE to solve any maze so we make an Arduino code for avoiding obstacles but we want to make the maze code

Looking for competitive freelancer who can start immediately for one urgent PLC Codesys project and can delivery me quality rich project. Freelancer must be willing to start asap..

I am looking for an engineer who has good knowledge of Codesys for Programmable Logic Controllers (PLC). The freelancer must have experience of doing technical writing as well. More details will be shared with the shortlisted freelancer. Kindly place bids only if you can start immediately.. The freelancer must be available right now to work on the project.. only serious bidders please.. and no tim...

I have two NUCLEO-F042K6 and MCP2551 module. one is transmitter, one is receiver. It is only testing CAN communication between two module. Transmitter can send message per a second. receiver must receive it. I have all modules. so i can test it in here. That is, your task is to make two firmware for transmitter and Receiver. for example, if Transmitter sends 0x12, receiver must receive 0x12. as i ...

Looking to develop an Hmi display that will display 4-20 ma and 0-5vdc 2 of each. I'm looking to replace the need for digital multi meters and have the value displayed on the HMI. I would like to have the HMI horizontal rather than vertical. Working with Velocio products and programming in ladder logic.

Hello how are you I need device software with Max11645 device to communicate ATmega device IF you have experience with this,please contact with me thank you

We have a cargo shipping container with a built-in refrigeration system. Give freezer unit keeps the temperature of the container at a stable value of -9 Degree Celcius. If that temperature is reached is shuts down until the temperature rises again. We need an IoT device designed to monitor the on-off timings of the freezer system. The device will be manufactured for lakhs of containers. We'l...

Hello, you need to write a sketch “Mouse Simulator”. It will be used on the Arduino platform ATmega32U4 pro Micro (Leonardo, Due) to connect to Android, Windows, Linux. The sketch itself should consist of arrays: 1. array for the direction of cursor movement and approximate designation for commands (0_up, 1_down, 2_right, 3_left) 2. an array for the step of moving the cursor, the step ...

api to connect with server for esp8266 nodemcu

Raspberry Pi Expert Help Required

Hi i need a STM32 Expert to compile a code. the job is basically not coding i already have code. but the problem is when i am compiling it its showing error. as i am new to STM32 so i need someone who can guide me. please bid so that we can discuss in detail thanks

This project is still available as of 22 October 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You mu...

Build a project in system verilog to work as a convolution engine

EEE20003 Embedded Microcontrollers E.5 – System Design 1 of 3 E.5 System Design – Game Aims This laboratory exercise exposes students to creating a system that brings together several different elements to achieve an overall aim. Design and implement an API for a hardware component. This will then be incorporated into a demonstration program. This will require a good understanding of t...

I have several projects that I would like to do, but I get constantly hung up with library issues. I.e, wrong library, wrong code for that library, duplicates or more libraries installed, etc. looking for some one to help teach me, or just get it done. Thanks, Mike

Good Day, I am using a MediaTek 7688 platform with a custom OpenWRT build based on branch openwrt-18.06. I need to integrate two external audio chips. the PCM5102 DAC for audio playback and the PCM1860 ADC for audio capture. I have already managed to integrate the DAC from online guides however I am struggling with the ADC integration. Looking though the sound bindings I only came across pcm18...

We need assistance with and ADC circuit for an industrial IoT board. This board uses an ADC on the STM32. We are experiencing non-linear performance and inaccurate readings, and are therefore looking for assistance. We suspect it is a firmware issue.

WIRELESS SENSOR NETWORK FOR AGRICULTURAL MONITORING FOR INTERNET OF THINGS (IOT) 1. Using Zolertia RE-Mote platform([κάνε είσοδο για να δεις το URL]) 2. Supported in Open Source Operative Systems as Contiki, RIOT and OpenWSN (in progress). 3. store all data online.

The electronic unit contains a 1000 - 1500mAh battery , distance-sensor , temperature-sensor , GPS , and GSM-module. The maximum size of the PCB is 100x22mm.

Project to build a electrochemical or biomolecule sensors. Input: chemical/gas and output: electrical signals. An Engineer who would have knowledge on sensor mechanism would be great. I need it for 2 (1&3 below) phases. 1: EE- for electrochemical sensor to electrical signal 2: I got this covered from electrical signal to digital information 3: software engineer for Digital information to mappi...

Hello, i want someone to design a device (frequency generator) that produces multiple accurate frequencies. This device will communicate with a smartphone app and a site you will develop. I need an expert in these fields, pcb design fpga programming, app mobile programming, website development and communication those 3. So the project includes 3 parts. 1. The device. 2. The mobile app. 3. The web...

Need a programmer for an automation project using arduino. The project is a scale doser. Wen a button is pressed a valve should be opened until the weight reaches the target value. There will b buttons to set the target value and save 4 predefined values. There will be also a button to open and another to close the valve.

Hey all need a tiny project quick. I am needing to turn my 48v POE lines to an output of 5v and around 3.5a. Also on the same PCB I would like that 48v to also output 28v and around 1a. Putting both on the same PCB will cut the cost of making them. Only one output will be used depending on what needs to be powered. Both voltages will not be used at the same time. There also will need to be one so...

I would like to have an XQD Dongle made that will have a XQD standard plug that converts to a double XQD connector. I wish to plug the cable into a camera with a single XQD port and write to two XQD cards at the same time. I don't want a simple dual wired connector, I can do that myself. I want a connector that is remotely powered by something other than the camera. The poer source could be s...

Design a simple F28379D PCB with 3 analog outputs and also provide a Code Composer program that can be loaded onto the F28379D

Details will be provided upon in personal chat. Only experts apply, as I need product to be delivered asap.

I would like to build a single line audio ADC on a teensy 3.5. that will convert to line audio signal to a VU reading. Line Audio =~ 1.7v AC In the uploaded images, the sin looking wave would be the original, and the other would be the result at full amplification. A simple electrical circuit should be ale to achieve this. Contraints - Teensy 3.5 using the arduino IDE - Adjustable peaks with 10...

This is a project to do a remote session upgrade to the open-esp-sdk for NONOS.

I am looking for help developing for ESP32. I want to use the official IDF (no Arduino). It will be several tasks/milestones. The idea is to create fixed milestones for defined functions/classes. Experience with the IDF is mandatory.

We need MPPT Boost Solar charge controller suitable with Lithium Battery. Operate through remote or RF Remote. Tracking efficiency should be 99.3%. Temperture sensor enabled. Parameter setting through Remote.

Hi I am looking for help using my 3D printer, Arduino, LDRs and LEDs I would like to test an 8x8 LED matrix where the lights and LDRs are individually addressable. My thoughts are as follows: i. Print a flexible circuit on my 3D printer (I have the filament that is supposed to work) ii. have low power attach to both the LED and LDR in each square; each is individually addressable iii. Use surf...

I want my basic servo motor to go to my desired angle when I switch power on. And then go back to starting point when I switch off. I don't want to code if there's another option. I have checked voltage in the circuit. When it's 0° it's 5v and when it's 90° it's 3.5 Let's say it's 0° off position On position can be 90° Then it should go bac...

i have a very simple project it should be implemented with Arm Cortex M0+ assembly language. expected to implement two assembly programs calculating Fibonacci series.

Project Description: 2-Stage Project with 2 milestone payments. 1. ***The 1st stage of this project is completion of the board design (must use Orcad/Cadence software), which includes schematic, printed circuit board and Bills Of Materials. 1st milestone payment on successful completion of 1st stag 2. ***The 2nd stage of this project is coding the software with good documentation and 2nd miles...

- Edinburgh based start up - looking for local freelancer ideally, to make testing/development easier - Develop a control system for a shift-by-wire e-bike gearbox - Mechanical parts and electro-mechanical actuator are already designed and are at prototype stage - Advise on selection of appropriate position/proximity sensors, power supplies, - Develop arduino code to achieve required gear shift se...

Hi, I need a product designer for Variable Frequency Designer for 3 Phase [VFD]. the person must have experience in this field and equipped lab for all components used. i need a complete designer for schematics, PCB and Gerber and firmware. if you have no previous experience in this field please dont bid. please mention your previous experience in bid details. after reading you bid i will contact ...

Need complete working prototype No size layer limit for pcb Needs to be completed in 6 months. after pcb layout completed and shared with me , pcb will be manufactured by me and sent it to you for firmware development. MC: STM32F767ZI SRAM Buffer: IS61WV51216BLL-10TLI 3.3v Storage interface: Sdcard slot 4bit SDIO Output interface: independently-clocked I2S audio clocks: NDK NZ2520SDA 49.152Mhz...

Seeking a developer who is proficient in designing the FPGA system(circuit & PCB, firmware) for the industrial camera. -who can achieve high-performance image preprocessing on frame grabber boards(using protocol such as Camera Link). -who have an experience to integrate real-time functions into the camera system for pixel-oriented gain control, compensation of defective pixels, increased dyna...

Hello, I am looking to build a face recognition machine that could be used for attendance control. Here are the requirements I’m looking for:- 1- Face Recognition (Same as the one used for this application) for roughly 200 users per device. 2- Centralized Database on a remote server - So that the user is defined once for multiple devices 3-GPS Location log with each transaction. 4- 4G Conn...

Temperature control project on MC9S08GB32 using code warrior and i have previous year solved solution as well more details will be shared

It is a gas sensor(mq-6) that is controlled by coding in Arduino.

I am seeking an PCB designer with special skills. I need a schematic and BOM for a PCB computer. I am currently using the Raspberry Pi 1 Model B+ with the Raspberry Pi NoIR Camera V2. I do not use all the features on the Raspberry Pi 1 Model B+. My goal is to: 1. Eliminate unused Raspberry Pi 1 Model B+ features. All I want the computer to do is have an inoming ethernet signal take a still photo a...

Hello, I am gonna to combine Web server and Raspherry PI. You should know server side and device side simultaneously. If you don't know them, don't bid and waste your time. If you know them, we can discuss in details on chat. The Main aim is to reprogram existing Raspberry PI project and change the scope to specific project need. I will wait expert for my job.

It needs to be made function on Arduino MEGA2560/Uno and STM32 Chip for BACnet/IP with ethernet shield (W5100 or enc28j60) and BACnet/MSTP on Serial1 or Serial2.

We are looking for an experienced engineer to take over a partially completed project. The devices we are developing are electronics which utilize a rechargeable battery, multiple vibration functions, a heating component, Bluetooth connectivity, as well as an app that can control the device. Our current engineers have been unsuccessful in integrating these features in a working prototype without f...

I have an existing small project that need some changes now and in the future. It's a small pcb design with esp8266 and some other passive and active components running on battery. Not much job, but if you are doing good, i will be offering more bigger projects.

Temperature control project on MC9S08GB32 using code warrior and i have previous year solved solution as well more details will be shared

Elevator Project I need to complete and improve the Ardino Code which includes a fully automatic door opener including an ipa sensor to identify a person who is fully moving otherwise this is the best title to attach an LCD monitor to the project