Microcontroller projects — HireLancer archive

ID / Date Listing

Write sketch in Arduino Nano for 4 PWM channels with variable Frequency and variable duty Cycle on each channel.

Project-write sketch in Arduino for 4 PWM channels with variable Frequency and variable duty Cycle on each channel. The Pulse must me square pulse. Using Nano A...

HL-33250462

program esp32 ide arduino

- I'm using a test board with ESP32, but I can't write the program to the chip. Errors are occurring during recording. - I need someone to help me, how to recor...

HL-33250291

nRF52 RF MCU Programmer

Hi. We are looking for urgent programming support for Nordic Semiconductor nRF52832 MCU. Our project is mainly related to RF Enhanced ShockBurst (ESB) protocol...

HL-31798236

Arduino HX711 pouring uni -- 2

Hi have code that controls a pouring machine. Needs some fine tuning by an expert! Later would need upgrade for Arduino Pro Mini as code develops to include scr...

HL-33247792

Speedtest device prototype

I want to design a prototype device that will perform speed tests from the speedtest.net site . The device will log all the data in the log file The device will...

HL-33247452

Eagle PCB design

I'm looking for someone to design a pcb the circuit should be connect to 2 AC 220v, that share a common line. (curtain motor, up and down) that transform the si...

HL-33247226

OPC . Get data from PLC

we need to get data from PLC tags and use them form level2 control system . we want Own OPC and we don't want use some OPCSERVER that Available in the Market ....

HL-33246696

function for data filter

I use an ultrasonic sensor for distance measurement and I need a function to filter the data received from this sensor. I repeat: I need only a function. Input...

HL-33245449

Verification and implementation of C-Code on f28335 DSP kit.

I need someone who has knowledge of Matlab Simulink and C-codes for C2000 MCUs. I have a closed-loop working Simulink file for my controller and plant. I need t...

HL-33245237

NodeMCU v3 (ESP8266) to Cast a Spotify Album to my Chromecast v1 on my TV

I have a project where I need a NodeMCU v3 (ESP8266) to Cast a Spotify Album to my Chromecast v1 on my TV when a button is pressed.

HL-33245093

Vivado, ISE, and Quartus for FPGA

HL-33244792

Arduino RS232 commands to CAVRO Pump

I am trying to use my arduino to control TECAN Cavro Syringe pump. I am unable to establish communication between arduino and the pump. I am able to establish c...

HL-33244448

Soldering a small circuit board

I have a small circuit board and need a small contact point that contacts the cell battery re soldered. Asap urgent, located at Yarrabilba QlD 4207

HL-33239291

build me a voltage reader and send data via bluetooth, in low budget components.

build me a voltage reader and send data via bluetooth, in low budget, for more details msg

HL-33239254

Embedded Hardware/firmware development

Need to develop Embedded PCB design and firmware on C/C+ 1.Control of 1 Stepper Motor 2.Control of 2 Valve ( on or off ) 3.A/D convertor 5-6 Channel. 4.Data pro...

HL-33238746

Add POE Injector to existing PCB schematic

Design PoE Injector. On the schematics page 1, it is 10/100Mbps normal Ethernet port designed. Need to add PoE injection to supply power to the IP Camera at the...

HL-33238636

FPGA parrallel PCB

I need a Pcb with 2 PFGA chips and a 500 MB memory module and input/output communication and power only via USB to computer. Each PFGA is 1,5 million Gates and...

HL-33238375

Read infrared signal with ESP32-C3-WROOM-02

An individual infrared signal should be read by ESP32 and the code should be sent as UDP message via WIFI. Based on the infrared signal three PWM signals shall...

HL-33238017

help me correct c++ code for WS2811 LED strip

Hello I would like to someone help me correct c++ code for my WS2811 LED strip. I program on Arduino IDE.

HL-33236596

IoT project to drive an actuator by smart phone

Hi, I need to drive an actuator from a smart phone. This is the first step in building a full IoT solution for a remote locking application. I would like to use...

HL-33236523

build an IP audio unit

Require to design an IP audio unit - to include design of circuit, sample pcbs, populating with components, software, SIP compatible and test and handover the s...

HL-33235849

DC to AC converter

solar DC to AC inverter for solar pumping application

HL-33234287

Kiosk mode raspberry pi with peripheral access

I have a raspberry pi already set up to auto boot into kiosk mode via a chromium browser with a touch screen frame. One part of my project involves triggering t...

HL-33234152

PlayStation 1, and Super Nintendo working Asynchronously, and Synchronously

I am looking for an engineer or two, that could design a solution to connect a Super Nintendo to PlayStation 1 and have the latter work in combination. The Supe...

HL-33233466

Inyectora

Programar en Arduino el control de 3 motores nema 23 para una inyectora sería programar ciclos para cada motor. Inyectora de plástico con molde casera

HL-33233288

ISO-7816 Send communication from a Smart Card Reader to an Card Emulator

What exactly I need, it is a development of an application (Software) which must be installed on Windows PC and using this application I will be able to send th...

HL-33232543

Updating & Streamlining Existing Arduino Sketch

Two sketches which work together to form a Transmitter & Receiver require some fine tuning and cleaning up. There's a couple of snags with the code which need i...

HL-33232130

sim logger.

This project logs all traffic between sim card and device. All data must be written to Adesto SPI memory. We prefer to use the STM32F103 but are open to better...

HL-33232020

need PLC program machine 5 inputs 4 outputs or with added data logging .

this machine assists to install 2 threaded inserts into plastic part. operator place and clamp part (2 confirmation inputs) operator drive 2 inserts with electr...

HL-33231538

AutoRELEASE Code Update

Hello, My name is Kip Seremjian. I am the CTO at Midwest Medical Technologies. We have an immediate need for an embedded engineer for a short project to cover o...

HL-33231350

Prototyping of BLE Medical Device

we need a BLE enabled medical Device, all details will be shared in private. Skills: - Bluetooth Low Energy (BLE), Circuit Design, Coding, Arduino, Electronics...

HL-33230952

PCB design

We have a 2 Part PCB set up currently designed - we wish to make the PCB a single PCB design we have 2 designs for PCB we wish to merge to 1 PCB .. the PCB is s...

HL-33230422

Esp32 esp8266 pcb designer

We need a pcb designer who has worked with esp8266 and esp32 and have designed few working circuits. Please share your portfolio of part designs

HL-33230130

Need a plc programmer

looking for plc programmer to program washer

HL-33230030

Hardware design, making cum embedded programming project

Please bid including the hard ware components price for 5 sets of devices Part-A work : 1. Inside steering we are putting three sensors-(i) Finger Print sensor...

HL-33229582

Program arduino sketch for Xbox360

I have a robot that I want to control it with an Xbox360 wireless control (and receiver) using Arduino. The Xbox will control 2 motors (L298N motor controller),...

HL-33229186

Touch Screen display for my vending coffee machine

Hi, i have vending coffee machine it have a button for drink options. i want add Touch Screen display. but i don't know for what options need do it, need the si...

HL-33228786

LED PCB Design

Desing PCB for controlling two LEDs high power and a microcontroller for control and futures updates.

HL-33228246

RASPI to STM

Need to send data continuously from raspi to STM32 via UART. you can help me with the solution via teamviewer.

HL-33227431

STM32 Firmware Engineer

The project is to migrate the stm32f1 code to stm32L431 code using CubeIDE. The code is BACnet source code developed in the IAR using std peripheral library. I...