Microcontroller projects — HireLancer archive

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Python developer ❋ No experience necessary ❋ Full-time job

You must be at least 16 years old. You do *not* need any experience but you will need to pass a a short unpaid test. I prefer that you either live in the Wester...

C++ - Adafruit Bluetooth (Send Packets >20 bytes)

Hi. I have two Adafruit nRF52840's. One is a CENTRAL and one is a PERIPHERAL. The Bluetooth standard for UART is a maximum of 20 bytes per packet transmission....

Get Battery Voltages from Battery to the OLED via Wireless Radiolink Using Serial0

Hi .. I need an expert who have an experience of wireless communication and who already used brushless dc motors, max232 IC and controlling it via joystick wire...

Circuit Board Re-design

I have a circuit board that controls a broadcast lens with analogue voltages and need the board modifying as the voltage requirements have changed.

Automatic Railway Crossing using ESP32.

We'll use LoRa with ESP32 programming to control the whole railway crossing system. The crossing will be fully automatic. We'll use 2 Load Cells, 2 Inductive Se...

Need to Build Bluetooth operated car with 1000W 48V Brushless DC Motor

I want to operate total 3 High torque DC motors with a Bluetooth android application. Where two motor speeds I could control through remote mobile application(B...

I need a coder

I am working with esp32 microcontroller and I need to display voltage, current, power and energy reading from INA233 power monitor on the attached LCD screen. I...

Arduino, esp32 programming

Railway crossing using lora esp32

Water Leak Detector

The aim of this project is to build a device based on microcontroller to detect water leaks in home. This device will read if there is a water presence in certa...

Time code extrapolator from HDMI or SDI.

I need to take the signal from the HDMI and I have SDI the time code from the camera. Raspberry or Arduino does not matter as long as I can extract the TC signa...

CMOS Combinatinal Logic Circuit and Sequential Logic Circuit -- 2

Electrical Engineer needed for CMOS Combinatinal Logic Circuit and Sequential Logic Circuit

Time code extrapolator from HDMI or SDI.

I need to take the signal from the HDMI and I have SDI the time code from the camera. Raspberry or Arduino does not matter as long as I can extract the TC signa...

EE expert Needed

EE experts are needed for assisting with Digital Integrated Circuit.

C++ - nRF52840 Bluetooth (Send Packets >20 bytes)

Hi. I have two Adafruit nRF52840's. One is a CENTRAL and one is a PERIPHERAL. The Bluetooth standard for UART is a maximum of 20 bytes per packet transmission....

Personal electronic circuit project

I need to build electronic circuit(PCB board preferable) for personal use. I will need to collect electrical signals from scalp in the range 2Khz to 300-500 Khz...

CPP implementation EV charging controller code -- 2

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code -- 4

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

DC Motor and Incremental Encoder evaluation in the automated Factory

Figure 1 depicts a material transfer unit in an automated factory. A conveyor, a DC motor, and an incremental encoder are used to move objects onto a platform i...

CPP implementation EV charging controller code -- 3

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code -- 2

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

CPP implementation EV charging controller code

We currently designed an EV charger controller on Arduino capable of basic charging tasks, such us control pilot. We need to adapt hardware to ESP2866 and make...

health care system

design healthcare system using STM32

Chip on Board with PCB Design

1. Chip on Board for Weight measurement under 500g 2. system need to work on Button Cell (1.8v to 3v) 3. Max current for hole system should be 3 to 4 mA. 4. Mic...

We need a PCB design for a compact buck converter

All the details will be shared through chat.

Elevator with a c code

Elevator with c code using atmel stiudio, atmega32 , simulide

FPGA Developer Required

We are looking for a very experienced developer to do this FPGA task inside the document file for us !!!! The maximum budget is: 70 AUD timeline : 3 days and sh...

building whole material for embedded system module

the material of that module must contain - lectures notice, workshop material, quizzes, assessments, preparing codes in C++ as examples to use in the class and...

C# Automation Programmer - RS485 Devices (UWP) - Southeastern Michigan

I would like to hire a freelancer to program automation for RS485 devices. All I would like to have programmed is an ON/OFF control/status on the screen and wou...

Electrical Engineer Required for COMBINATIONAL LOGIC CIRCUITS, SEQUENTIAL LOGIC CIRCUITS, and MEMORY AND ARRAY STRUCTURES -- 2

Deadline: 21st December 2021 Budget: $100 For a pulse triggered latch, Assume that all the transistors have been sized such that the delay from any input to the...

nRF52832 based UTO-NBL-52A programming experienced expert

I have a custom PCB board based UTO-NBL-52A based Bluetooth for remote control board. I tested all hardware specification, but it works fine. When I write the f...

IGBT Based Static Voltage Stabilizer

To design and build prototype of full solid-state static voltage stabilizer using IGBT/ MOSFET in PWM AC Chopper/Inverter topology with Buck Boost Transformer w...

atemega328p I2C communication

- I have a Slave device that has more than one variable to be read by the master, I need to send this information to the master. - On Slave I have the following...

IC Board design

I have a software company and we have our first hardward job. But I need to spend an hour or two with someone to see what is possible. If things go well, it cou...

Solución para ESP32

Datos de inicio: Se trata de un proyecto de Arduino con ESP32 a cual se le ha integrado un micrófono I2S y guarda los datos en SDcard en fichero wav. El proyect...

Microelectronics, arduino vacuum control system

This is small vacuum drying test system, includes: -Panasonic dp-102 vacuum controller X2 - vacuum solenoid switcher - ceramic heat lamp - ceramic heat plate -...

Design a SMPS 24V , 40 Amp

Our company is a startup and we expertises in Embedded Software. Our team is looking to add freelancers , familiar with working in India / Abroad. Our company b...

Help with choosing components for my project

I will tell you what my project is and you can help me with choosing the components and send me the components name well a list of components I will need or if...

Want to automate my motorized TV lift -- 2

I have bought a motorized tv lift from amazon ( https://www.amazon.in/MYL-Motorized-TV-Mount-Electric/dp/B09NBQPM6T/ref=sr_1_5?crid=3QUKRBT795M3W&keywords=tv+li...

Porting of codes from STM32 to Nuvoton microcontroller

Mediklik is developing several products in healthcare domain for which we have been regularly giving assignments to companies and individuals offline. We wish t...

pic 8051 micro control assembly language -- 2

here is the shema un counter it must work with the, language assembler in Multisim