Microcontroller Jobs
Review PCB Design Files and Routing
need to make a mechanism where electric circuit has a timer indication lights and a safety switch. The safety switch closes and the circuit works if safety switch is open the circuit will not work. the timer can be set until 30 minutes and once it goes off the circuit will not work. there needs to be a light that shows if the circuit is on and the main switch to turn on the device
I need to export sensor data from NodeMcu v3 CH340 Lua to an active open source spread sheet to specific cells on a Android tablet via wifi and/or serial cable( can be in a locally hosted webpage on android tablet or app or straight int spreadsheet) I also need to import specific cells into Arduino as a variable (INT. ) This would be on a local hotspot( LAN) with only occasional access to the inte...
HI All, I would like to order the analysis and description of how to build some element with the cost estimation. 1. I need button, which you can turn on and off. 2. The button should have 2 diodes (2 different colors) when is turned on, which user can change by pressing the button. When button is pressed the change of state should be sent to the master (device connected to network) or directly ...
Hello, from Thailand. Right now I'm developing a simulated exhaust system without having to modify the factory pipe. By attaching a pot to the rear of the body, with speakers I need a box to work with this system, which I think is [conectează-te pentru a consulta linkul URL] II sent the information like a CAN BUS or engine status to the micro controller unit connected together by Bluetooth fo...
Hi, I would like to design BLE project to handle BMS and communicate its status to phone via BT. Further details in chat.
Our Technical expert is no longer available and we have a PCB that we urgently need to get programmed. The PCB is a control unit for a mobile phone charging device. This control unit talks directly to an App via BLE. You will need a high level of understanding of how mobile phones work as well as being very strong in coding of embedded technologies. We will provide you will full schematics plus ...
This is kind of urgent project to review open source firmware. Before the development of our BMS system,, we'd like to review foxBMS open source firmware.I understand the hardware system and know about firmware structure of foxBMS system. But I need rather detailed(~5 pages) document type report on functions and important values. Please let me know if you can help this project. If he succeed ...
looking for an expert in IOT / Arduino to do the following developing the project and preparing a fully working demo/prototype of the concept including programing the project is easy and very clear
We need someone to design and prototype our IoT hardware.
The project is an oil and water interface sensor that must be able to accurately provide the interface between oil, water and air in a tank. The sensor will be constructed of a series of segments. Each segment (about a foot long) will contain the same microcontroller and capsense chips to detect the water and oil levels. The data needs to be process through CAN Network to the main microcontroller....
I have code on esp32 and neopixel Ws2812 and This code works Fine on esp8266,but does not work on esp32. I have flickering on neopixel. I need change library (from adafruit to etc fastled).
Have to create a simulink project of PV system for DC/DC converter and for Other details I am uploading a file kindly have a look. Note:- I have uploaded 2 files but i need only one project to be done whichever seems please show your agreement.
We are looking for computer arcturicute expertise. You must need to know logicism and can design 10 bit 14-bit computer. Pleae check the file before bidding. Put AC word frist on your bid.
I have scheme in EasyEDA with PCB. I need you to: 1. Check scheme (will it work, where is the problems, remove problems) 2. Check datasheets 3. Draw professional routes for PCB
Hello, i need the following: - Arduino programming - Dedicated app to control and edit Arduino functions via Bluetooth - PCB editing and connectivity for circuit. Regards, Omar AbuGhazalah
Looking to hire someone for a PCB Design and programming for a Nixie clock that i can have manufactured in small quantities. Will need programming and power supply done also.
Hey, i am graceful to here you inform that this is the solar based project which motive is to rotate solar plate angle and solar plate position in high bandwidth and the temperature effect it means it will be use in wide areas like out of the universe earth orbiter outside and in free space is all AIM ....
The requirement is to implement the FANET protocol over the LoRA LoRA stack in ESP32 based lopy4 module with pycom micropython and make it available through micropython interpreter. The deliverable is a new lopy4 firmware source and binary that I can upload to my lopy4 module and I should be able to for example create a lora object with mode=FANET, set necessary parameters and receive, transmit,...
Design a custom PCB that will sit on top of a raspberry Pi GPIO. Will require designing some simple circuits with resistors and transistors.
I would like to have an FPGA based implementation of GNSS FPGA receiver. I would like the design for ZC706 FPGA board. The design do three things: 1. Signal acquisition. 2. Tracking 3. Navigation
I Have ESP32 (Arduino) and App (android Studio), and I want to Update the sketch in ESP32 via Bluetooth, The app will download the file localy and send to ESP32 over BT anyone can do it ????
Hi I need a pcb board designer and also integrate it with a micro controller and also want to build a software into it for certain cycles and adjustments. So the instruments that I need controller are a motor, water pump, micro dosage pumps , ph level reader , temperatures, moisture, and various light scenarios. Please use word “spark” so I know you read the whole requirements thank yo...
Need PCB design and project design for multilevel inverter
I would like some help with some questions related to Microprocessors- specifically memory devices, I will test you before on a question to know your knowledge
Project - Stand Alone Data Logger Background Grey Space Ltd is a small UK based consultancy working primarily in the Automotive industry. We work with some major OEM brands and design and manufacture test equipment. We have a need to develop a second generation data logging product that will also calculate some data in real time. The logger and computer will travel with the vehicle recording da...
I am looking for an experienced embedded freelancer who knows RTOS. The job is to debug the existing code and make some changes according to my needs. All the documents, SDK and examples are available too. project involves jpeg encoding, video encoding, file system access and some other house keeping stuff. All the tasks have been tested individually and tasks were merged but with bugs that need t...
plc programmers needed for programming plc unit with cash dispenser, cash acceptor, coin acceptor, coin dispenser, 24V motor and touch screen. Need to design, build and provide documentation
Could you re-design the CMOS image sensor to avoid copyright violations? A similar style is OK. This is an image chip called "CMOS image sensor". Please handover without the letters, just the picture.
i need the assistance of a very good verilog expert for FPGA, just needs a simple program to work on some simple module boards, its quite urgent....thanks
I need to build a small arduino connected to a altitude and GPS that can transmit the height (& max height when out of range) via a SMS messaging every (say) 3-5 minutes.
For this most of the code it already open-source I need 12 Arduino modules to measure temperature and log the fridge temperatures. If it falls out of the range, it will notify me by email, text, WhatsApp, whatever works. and on the end of each day send me a pdf Also print barcode with the date the food can be sold until. That's it
I want to make integrated pcb of IR SENSOR + 5V relay + ATtiny85 + 5v to 12v veriable DC output from 240 V AC input Also provide complete BOM with rate
hi i already have most part finised ,I have PCB payout code and hardware selection i want freelancer to make it and give me ready product . its a simple 83x93 mm PCB that converts 100vdc to 3 phase AC I am open to share code and everything but don't have time to make it so need a good freelance. if you dont have any experience in 3 phase inverters please don't bid .
I am looking a experienced developer for USB device design and firmware programming using LPC3130. Apply only freelancer have previous working experience for this arm chip.
I am looking a experienced developer for USB device design and firmware programming using LPC3130. Apply only freelancer have previous working experience for this arm chip.
We are an Electronics Product Design and Automation solution providing company Based in Ahmedabad, Gujarat, India. Presently looking for hiring a freelancer for Firmware development of ESP32 based IoT gateway to be used in Industrial applications. Device may collect from Wifi network, or CAN bus or RS485 Modbus depending on requirement of application. There will be a client server network in case...
Develop a smart commercial vehicle tracker. The aim of product is to save fuel costs, reduce accidents and lower insurance costs. Implementation The tracker should have: A GPS receiver GPRS modem three axis accelerometer sensor iButton driver ID reader 1-Wire bus for temperature and other environmental sensors Flash memory for data logging USB interface Internal battery monitoring and charging c...
I am looking for development of interface that will activate required command by voice I'm local environment with out depending on Alexa or similar methods.
Need to be able to run ARC linux on xilinx evluation board VCU118. [conectează-te pentru a consulta linkul URL] [conectează-te pentru a consulta linkul URL]
this project is so cool watch concept
It is a my project focus on Smart circuit and safety for mobile charger and electronic appliances.
Hi, I need a full operating BACnet MSTP protocol on stm32f411 mcu on mbed platform.
power solenoids for pneumatic actuator solenoids has 3 buttons, step 1) press button 1 on solenoid for 2 secs, Step 2) press button 2 on solenoid for 2 secs step3) press button 3 on solenoid for 2 secs step 4) press button 1 and 2 for 2 sec(same time) and press button 2 on solenoid for .5 secs
electronic board with a blackfin DSP, DDR and ADC + amplifier front end
I need to make a RF transceiver alarm with the 130 decibel sound and the flashing LED light; The battery operated(9V), RF transceiver alarm device need to activate when it passes over the existing Perimeter antenna/Central transmitter 3" under ground. I need you to make a prototype and a production manual. Condition: 1. RF transceiver alarm device need to be small enough, so that it can be ...
I am looking a professional electronic engineer for my idea. I will give details to candidate freelancer.
Hello all, I am looking for someone that has experience with esp8266 programming. The master esp8266 will receive serial data (size of 32bytes) and transmit it to all clients. The slaves are six maybe more in the future. They all have attached a pca9685 chip. (look photo below) I want code for both the master and clients that send (master) and receive (slaves) the data instantly with very low la...
Hello We a need a tank level monitoring, sensor , connecting to ARDUINO broad and the board connecting to web site JSON , and update the web site with tank level by LEVEL , Date , Tank Number ... etc Please See the video for more Details Provide all the Hardware you are going to use , all the hardware must be purchased and global , no custom hardware should be used, as we are working remote...
