Microcontroller projects — HireLancer archive

ID / Date Listing

Electrical or Electronics Engineer

Electrical or Electronics engineer required having expertise in Mplab. Only Freelancers from Pakistan. New freelancers are encouraged to apply

HL-30770603

double check electronic design

Need a electronics expert to double check a DC to DC pcb design, need to calculate correct filtering and track width and conponent tolarance, check Arduino rela...

HL-30769506

LEGO crane

Arduino controlled LEGO train container terminal.

HL-30769511

Arduino Servo simple project

Need a quick software to rotate clockwise and counter clockwise based on sensor feedback

HL-30769526

LEGO crane -- 2

Arduino controlled LEGO train container terminal.

HL-30769400

4-20mA loop receiver, 0-10V and dry contact for arduino

I need a schematic for 4-20mA loop receiver with the ability to receive also 0-10VDC and monitor the state of a dry contact. All the sensors are powered up usin...

HL-30769228

need mplab X pic programmer for small project running onPIC16Fxxx curiosity nanoboard!

Hi I need some help to complete a redesign of an existing pcb - now with less components and new a PIC to keep it simple - it is also a new start for me because...

HL-30769179

4-20mA/0-10V and contact DAC interface for ultra low power LoRa node

I need to build a plug and play single or dual channel (depending on the engineer preferences) 4-20mA, 0-10VDC and contact interface for my LoRa Node in order t...

HL-30769211

Update a hardware design from the Virtex VCU118 FPGA to the Zynq ZCU102

Hi, I hope you are well. I need to replicate the project available here: https://github.com/GaloisInc/BESSPIN-GFE on the ZCU102 board. Note that all files are a...

HL-30765705

smps power supply design

i need a design for smps power supply. experienced engineer needed. incase from india.

HL-30764942

I need a carrier board for a computer module

I'm looking to get a carrier board designed that will require various IO, battery power input, button inputs like a game controller, and a display.

HL-30762518

Adding Ublox GPS module support to RK3288 Android firmware file

I have an android device with a RK3288 Mainboard. The device does not have inbuilt GPS. I need to connect a low cost GPS device (GY-NEO6MV2) to the android devi...

HL-30761094

Need to fix the Arduino code

So I have used RGB in my project (Link for those RGB: https://shop.pimoroni.com/products/adafruit-neopixel-ring-24-x-rgb-led-w-integrated-drivers?variant=411609...

HL-30761068

Modbus using Arduino Mega 2560

Hi Freelancer, My project is to write arduino Mega2560 code to enable MODBUS TCP/IP between this mega2560 and the slave simulator software present in my laptop....

HL-30760704

Firmware for STM32 USB composite device(HID+ADC, CDC+ADC)

Hello, I am developing a new USBC headset. I have a few problems. What I wanted was to simultaneously implement the functionality of serial data communication a...

HL-30760710

Build a program for a electronic bed using raspberry pi 4

build a program from scratch for a bed with following modules: UV lights (control using DALI controller) LED lights Aircon Phase controller for exhaust fans fre...

HL-30760254

Automated External Defibrilltor with Nodemcu and Relay module .

AED is used to detect the heart rhythm and if there is a need to give electric shock to the heart (based on the detection of the type of the rhythm) it shall pr...

HL-30760145

Embedded System developer needed for C language

Hello Mates We are hardware based company looking for developer who can help us in embedded software for Firmware in C language. Development is already done nee...

HL-30760024

Design schematic and PCB for electronic bed

Design schematic and layout in PCB using altium for the following: Frequency and voltage detection (3 phase) UPS + RTC shield DALI Master shield 28ch opto-isola...

HL-30759488

Build me a Project using Nodemcu 8266 + Mysql data base +adurino Ide

Using Arduino IDE with NODEMCU send sensor data to MYSQL data base and display data on webpage . Need to build PHP files ,Arduino code

HL-30757724

Nrf52840 with I2C sensor

Need to interface an I2C sensor with nrf5 SoC. Only require to edit corresponding I2C functions write in an already existing sensor driver. The program needs to...

HL-30757041

Analog circuit design of a potentiostat using chronoamperometry technique

Designing of a analog potentiostat circuit from the requirements of chronoamperometry technique and getting required output of I vs T graphs .

HL-30756800

I am looking for STM Developer to code the firmware for Data logging.

Data logging Sensors: {Accelerometer, Gyroscope, Temperature, GSR} To SD Card

HL-30754250

medidor de corriente electrica

proyecto con nodemcu rs485 y medidor de corriente

HL-30752141

Circuit board designer

Vending machine business needs new circuit boards for 10 machines. Primarily an update to MDB to enable cashless transactions. Can supply with original boards.

HL-30751481

PCB Design -- 2

Hello, We are looking to have a PCB hardware design and layout developed. Skill sets required for the project are Embedded device development, such as hardware...

HL-30751125

Script for HTTPS Connection on ESP32 Microcontroller

Need to get a script for HTTPS GET / POST requests developed for an ESP32 board. All details such as server, host etc. can be shared. Looking to complete projec...

HL-30750501

System Verilog ALU/Microprocessor

Design a simple micorprocess/ALU in System Verilog language that follows the provided coding guidelines and OPCODES precisely. Project is to be completed by EOD...

HL-30748617

Convert PCBs from Kicad to Eagle (in fusion 360 has embedded same functions)

I need to convert PCBs of OpenDrop V4 from kicad to fusion 360 (Eagle) format. Details: http://www.gaudi.ch/OpenDrop/?cat=6 Files: https://github.com/GaudiLabs/...

HL-30747782

Traction motor controller for high power induction motor

Power drive controller for 15kW three phase induction motor

HL-30747597

Sound amplification using ESP32 and MEMS microphone

We are making a device wherein we are required to filter and amplify sounds. We are using ESP32 as our controller and MEMS INMP441 as our sensor. Communication...

HL-30747308

PCB Design Projects for Syed

Design circuits, PCBs, choose components, provide schematic and PCB layout files. See email discusions

HL-30746992

Allen Bradley PLC programmer

Micrologix 1400 PLC Allen Bradley PLC programming freelance

HL-30746471

DC power design and recommendation

I have a project using 6 x 12Vdc DC motors each max 25A. operated by a junction box 300m away. Others I've seen uses 400Vdc 1600W step down to 15Vdc 1000W. I've...

HL-30746424

Circuit, PCBA & Firmware

We are looking for a competent circuit designer with demonstrable experience working with li-ion based consumer product circuit design. We have few products tha...

HL-30745260

Solar DC/DC Optimizer

Hi all, I'm Looking for someone who can Build a DC / DC Optimizer with DC Powerline Communication. Following Requirements: Optimizer: Voltage Range: 10-60V Amp...

HL-30745081

Embedded system design

Embedded system design problems for different applications using 8085/8051 processor. Codes with appropriate comments and with reference to appropriate circuit...

HL-30743278

STM32F4 MCU timer based "pulse train generation"

I need to program a "pulse train" based on a cortex-m4 MCU BOARD. USING STM32CubeIde The pulse train is generated through timer and timer interrupt. The train p...

HL-30743078

Build a simple breakout board with the CC3235MODASM2MONR to fix a standard breadboard on EASYEDA.

https://vendor.ultralibrarian.com/TI/embedded/?gpn=CC3235MODASF&package=MON&pin=63&sid=litd05a8450d05a8450d05a845060dd14d03ac10c4&c=1 https://www.ti.com/lit/ds/...

HL-30742669

Mechatronic Project

We are developing a machine and needs a suitable freelancer to advice the best mechanical / electronics devices to get the required outputs. More information wo...