Microcontroller Jobs
PCB layout/Schematic capture Audio VU meter. More details on PM.
Acionamento pistão para fechamento da matriz com contagem de tempo , quando a matriz fechada acionar botão para acionamento do motor do canhão de injeção com contador de tempo e ajustável a variável tempo e quando chegar o final do tempo parar a injeção e desativar o pistão , voltando ao estado esperando apertar o botão d...
Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...
Want to make a product with arduino and other electronics to measure the speed of a object. People from india only .
I'm trying to build a circuit that will connect to another device using WiFi direct. Once the connection is established, some content must be transferred. Can use esp 8266 or equivalent chip
SE BUSCA: Un programador que pueda crear la programación correspondiente para que pueda realizar las funciones descritas más abajo con un Arduino Mega 2560. Una vez tenga la programación, me la enviara y yo la cargare en el Arduino Mega 2560 y conectaré todos los elementos auxiliares para que pueda funcionar correctamente. OBJETIVO: Entrar en "Setup" y po...
I need somebody to finalize an already existing Arduino code for an Oxygen analyzer/controller. At the moment the code is only measuring values and showing the result on a OLED display. Now i need to add a few features which are controlling and regulation the oxygen flow. Features necessary: - Shut off function if oxygen value exceeds an given value. - Controlling of a small servo motor which is...
I'm trying to build makeshift seismograph-type devices. My goal was to leave a few along a nearby fault line area here in California, and have the readings sent to my laptop from each unit. Thing is, there is no cell reception where I want to set these up, and so a direct connection with my pc is the way to go...and while things are happening, I'll be parked a few hundred feet away. Acco...
looking for someone having expertise in Stratix V FPGA card UDP and TCP offload. I have Stratix V fpga card. I need a solution to get a UDP and TCP data to host application
I have Stratix V fpga card. I need a solution to get a UDP and TCP data to host application defined in IPv4's IGMPv3 – join to specific source and group IP 2. TCP 10G connection: I have 2 ethernet interfaces which I need to put into LACP (IEEE 802.3ad) and setup several VLANs onto it. In Linux it is known as Bonding, also called port trunking or link aggregation. Two server interfaces...
I need ESP32-Cam to make timelapse captures (for example 1 picture per 10 minutes) and in some interval. Timelapse captures should be accessed from the App. There are some main functions: 1. taking pictures in time lapse. 2. possibility to set up inverval for taking pictures. 3. Accessing pictures from the App. 4. Access live view from the App. 5. timestamp on pictures 6. low power consumption (u...
i need build my own network swith, we need a pcb, and control software, you can use, any open solution.
Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...
Convert matlab / simulink simulation to vhdl for fpga. Requires conversion from floating point to fixed point.
we are college students, and we are interesting in design RFID-based system. We are seeking a help in writing the program depends on the following requirements: The program of should read the RSSI (Return Signal Strength Indicator) value of RFID Tag attached to a moving object (the average value of the RSSI with time – 1 sec) and compare it to another fixed RFID Tag’s RSSI value (two R...
Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...
Looking for someone with experience with Arduino - GSM Module.
Hello, I need an Arduino sketch for the ESP32 to connect the esp32 to the AZURE IoT HUB and AZURE IOT CENTRAL plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously. I will print what is written to the board. I just need communication methods, connection status, reconnection, sending data, and the continuous receipt of...
I need someone to compile a sketch for me to tell the audrino to read the serial data through a ttl to rs232 converter ( 0183 Nema data) and then output the data to a small 128/64 oled screen.
Hello Freelancer, I am looking for a competent partner in upgrading an existing PIC18 Control unit. In this project your task is to find the correct Microcontroller-Pins for the new and changed parts and to check if something is missing or incorrect. After that, the hardware functionality should be given, that's all. Have a look at the attached "project Description" for more Inf...
We are a manufacturer of high quality products related to the welding industry. We are currently developing a prototype for a new product that will utilize 2-3 Arduino boards to communicate wirelessly between the welder and his welding machine. We are looking for help developing the electronics circuit and code.
I have two .bin files to analyze the firmware programming. If you can help me, Plz bid me. More details will be shared using chat.
We have a design and schematic done but need a professional resource to augment a staff on holiday to finish the PCB layout urgently. Candidate must have experience using Altium software and have access to full libraries and capability to deliver. Prior projects, educational qualifications and professional certifications are a must. Files will be uploaded only after a short list.
My business is Isan Distilling. We make bespoke alcoholic beverages and I want to make a machine that lets a customer dial in an amount of a certain flavour (like juniper to make gin). When the customer is happy with the selection, I want the pumps to engage and dispense the liquid into the glass. This hase been done before, so it should be fairly easy. Here is one such example: [Zur Anzeige der U...
Need to set up room security in a production facility in St Marys
Hello I am willing to do a project for agricultural purposes. It includes sim800l, Arduino uno (later going to replace it by circuit board for cost optimization), motor, flow meter and some more devices.. Simple requirements are PCB Design. Cost optimization through PCB and for production want to replace Arduino. Arduino Programming or Micro-controller Programming with if-else statements.
For, Hemetology Analyzer , Embedded ,FPGA and Linux [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]
We need a C++ code to control Arduino board (just turn led on and off) but the software has to be written in C++ or visual C and should be used without Arduino software. The reason for this request is that we need this code to integrate in our software that should be run without arduino software.
I have one job for Arduino or Esp32 with Bluetooth This job is very easy for an expert with BLE.
i need someone to help me understand a ready assembly code.
Hi freelancers i have a task in PLC programming related to stepper motors. The skills required are PLC programming with DirectSoft & CTRIO by Automation Direct. I will share work details in chat
A project that receives performance/production industry DMX512 protocol data to control LED brightness and stepper motor control. A series of sensors, probably using I2C is involved. Sensors would be temperature, optical position encoding and others. Touchscreen panel required. Need a committed and reliable person to work on project, using bare metal programming on the raspberry PI. Some open sour...
I want to do a video chat with an expert who can explain and answer embedded systems, IoT, firmware related questions for my idea. I prefer someone who can convey their ideas well in English. Ideal bid 10$ per hour of video discussion or conversation. Moreover, I will try to ask for help whenever needed during couple next months.
I need one person to connect all cable to all machines and check working status. Pallet making line. If needed to change the PLC system and replace with a new one and new censors. Ofcourse write new program according to the needs. person should come to chennai, india.
Need to connect all cable to all machines and check working status. Pallet making line. If needed change the PLC system and replace with a new one and new censors. Ofcourse write new program according to the needs.
To design a PCB schematic and layout for a raspberry Pi HAT shield with Mini PCIe interface and IoT wireless module that has mini PCIe interface as well. The HAT is to work with other mini PCIe wireless modules. Experience with EAGLE and Altium software, Raspberry pi, USB/RF impedance control. Experience with wireless chipsets.
ADDITIONAL INFORMATION The APP would need to work both on android and IOS. There will be multiple users controlling multiple solenoids. Hi I am looking to build a a basic app which the user can control to solenoid which will in turn open a mechanical lock. The hardware will connect to the local home wifi so the user can control from anywhere. Very similar to any of the wifi locks on the market....
We are developing an IOT based smart home system with WiFi and RF capabilities. It will have an ARM cortex M series microcontroller connected serially with another wifi chipset. The device will be integrated to AWS IoT Core platform over MQTT protocol. This project requires the embedded code for the system Coding will involve switching/dimming the ss relay, rf commands, energy data reading and A...
i have a existing code for diy soldering station that need for some modification for my current arduino project , the current project is just have code to control PID heater control, but want to add a ac air pump control in the existing menu function
Hello, We want to Read SPO2 as well as HRM data based on Osram SFH 7072 and nRF52. 1) [Zur Anzeige der URL Anmelden] 2)[Zur Anzeige der URL Anmelden] We use currently that development board for setup prototype. Development tool use:- Arduino IDE Work :- Connect heart rate sensor board (1) with Arduino nano 33 BLE sense(2) and read internal data of SPO2 as well as HRM and Send over terminal. ...
We need a firmware developer for programming RAK5010. 1. We want to send sensor data(GPS, temp, hum, pressure, orientation etc. ) to the cloud through MQTT using 4G Sim. 2. Assigning MQTT Details, Operator setting, and data inter through BLE App Notes: Should have related experience
I am an engineering student with a concept but do not know how to implement the solution. We propose the use of an Arduino microcontroller based solution as follows: • Arduino will receive fuel level information from the Capacitance sensor and the angle of inclination information from the 3- axis accelerometer. • A correction factor formula will be applied and calculation performed and r...
I need you to design technology to control a variable speed DC motor based on input from two separate sensors. You will design and build a prototype of the electronic hardware, (including an MCU with specified sensors) needed to produce a variable current DC output (from an AC input) and then you will write the control software based on a supplied algorithm. The system will also contain a BLE chi...
Assembly using Altera Monitor Program
Hello, I'm looking for someone who can help me to debug my firmware. I'm working with an STM32L031 connected through the spi to the CC1120 (it's an tranceiver sub-Ghz) I would like work on 868mhz Today I have 2 prototypes, one programed as receiver and another as transmiter. I try to use the example EasyLink from TI but translated on my STM32. Write and read to the register of ...
*Components will include PCB, IR (Emmitor- detector), a small microprocessor, power transistor to drive a relay, A dual-color LED, and the circuit will communicate with a mega Arduino via I2C protocol. *small program to operate the PCB. *the body form will be a hole disk with 30 mm out diameter the hole dia is 10mm and with a good design. 1- we want a PCB circuit with 30 mm out diameter and a cent...
We are looking arduino code for automation. You have prove your self that you are good in arduino code. We will give simple code to solve to under your capability.
I am a software engineer who wants an hardware (including camera and some other features) designed. I am looking for expert hardware designer that can create all the designs. Here is what hardware should be capable of, 1) Hardware should be charged by USB 2) Hardware should be able to connect to phone network by using a sim card 3) Hardware should have a GPS that is always active 4) Hardware shoul...
