Microcontroller Jobs

I need someone to help me with Arduino and sensor project

I'm need import a bitmap file to display in a led matrix. In Arduino environment.

I need someone to help me with micro controller and Ardiuno and sensors basically who knows how to code and could also be from electronic background

I need an expert who knows how to program a dsPIC micro processor to test its limits. Need someone who understands FIR and IIR signal filtering techniques. Codes need to be done using either C or Assembly language 2 tasks in total. TASK 1 = to complete a simple pass through code/program the passes a signal through the board (and chip) and outputs it to an oscilloscope. ( i have a code ready but...

I need a circuit which contains a microcontroller and which has ten optocoupled inputs and a precision of 1ppm Technical Data: -Microchip or Atmel controller -10 optocoupled inputs for normal switches -Input voltage: 12 Volt -RS232 Output -1ppm precision with TCXO or something like this. -2,54mm header for the connections (10 inputs, Power supply, RS232 signal) -Header for flashing the microcontr...

I need an electronics engineer to help me reverse eningeer the Hasbro game Torx and to get all the sounds from a hidden test mode that plays all the sound clips one by one like the Bop It's do. A document of the Torx's schematics is attached!

Need Arduino code to connect wifi with a button press. when user will long press button it will go to station mode.

We have a micro controller and a web page. We want that micro controller to work using web page codes. Looking for an expert on writing codes to control EPS 8266, Servo Motor,etc. Proving a beep sound on every movement is necessary.

i need IOT based water level monitor and web based software for report

I'm trying to get an idea on price and timing on designing a prototype board. The module will include 3 parts, but this project is only about power management for now. A board with 2 power inputs and 2 battery input/charging ports, 2 output port, (one 3.3V and one 7.2V that can be remotely controlled by I2C) The 2 charger input will also have 2 external temperature sensor to monitor the pow...

I am looking for a engineer who can program stm32 + CAN communication. I will share detail via interview.

I'm trying to make a stm32 device as a USB audio controller. This will connect to a PC, Android, and Apple devices and convert USB audio data into I2S data, which will be sent to a HiFi DAC and amplifier. I have a stm32f7 board that can run 24bits 96kHz with the UAC 1.0 code and I'm trying to achieve 32bits 384kHz bit-perfect asynchronous(explicit feedback) with the UAC 2.0. If the MCU...

Hi, we'd like to design an industrial grade modem. This modem is going to be used to communicate information from "remote" places. Various devices / sensors will be connected to the modem. All this modem needs to be is a bridge between our servers and the connected devices. Small size and modular design is required along with all schematics, BOM, PCB design files etc. (preferably us...

I want to make an EFIS - this is a service used by pilots at an airfield. The device is normally in listen mode - when it gets three clicks about 1 second apart, it goes into transmit mode. I would guess that pulling a GPIO pin low would work for that. It then reads out a brief text file with the weather conditions. I can handle the preparation of that. The Pi is interfaced to a radio as an inpu...

Write an Arduino code for a robotic arm control.

I have a timer that works well, but I would like a few improvements, the main issue is when setting an alarm that straddles across 12am (midnight) the output will switch off early, for example if I set an alarm for 10pm to run for 3hrs the output will only be high for 2hrs and then go low, second I would like the interface / menu to be altered, it is currently set up to display 7 outputs (A-G) I w...

I had an electrical engineer design a pcb board for me. It was later manufactured by Pcbway. I have now recieved the board it turns out that something is wrong. There is a short circuit somewhere on the board. At the power supply gets hot and when i plug the nodemcu in i cannot upload any thing. Also i'm only measuring 2.5 V on the V_in (at nodemcu). The is almost no resistance between the ...

i am looking to have a new cnc shield designed for a arduino uno that will have a dedicated header for a Pololu style driver with the option to plug in a cable for step direction gnd and enable the pcb must also have headers for the power input and the motor outputs the end design should be a single shield for a arduino that can have 2 tb6600 drivers screwed directly onto the board to feed power a...

I am looking for someone who knows about the way vehicle alternators and in particular SMART Alternators work. The individual needs to know how they work and be able to design a control system for them. I am looking to make some hardware that enables me to create a dual purpose alternator//generator.

I need somebody with tools and skills to perform some basic USB and Ethernet connection soldering directly on the board. This project is for LONDON ONLY. I will need to meet you in person to give you the boards that needs to be done.

Project at Design Innovation Centre, New Delhi. Requirement: Circuit diagram for arduino controlled prototype of a thermal cycle, in combination with a frequency detector to guage and plot frequency (visible light spectrum) versus cycle number.

I'm looking for the people who's able to do ieee projects( Mostly in raspberry pi 3) for academical projects more quicker and as well as cheaper than offline project centres. Preferences :- Those who's already working in a project centre and have a list of good number of projects whose program/code is already ready with you. Your details won't be disclosed by our company at ...

Remote wii control Apple TV and television set. Functional prototype and schematics required

i need someone who has made bitstreams before for different algorithim's also the miner .exe file to go with it.

I have an embedded program for a USB mouse. One of the peripheral chips is not available anymore, but there is an almost identical chip. The only difference is the product number, which is 0x23 instead of 0x32. I just have to change this one number. It doesn't even have to be recompiled, although it would be better as there could be other modifications. I have all the files except the very la...

Ideally the project will use arduino/raspberry pi. I understand that a lot is included in this. I am available for questions, suggestions, or other requirements for the project. Environment Monitoring for 2 separate locations. To include information for Temperate/Humidity/Co2/Light Hours Want this info to be logged and stored, view able through the internet. Would also like to set alarms or have a...

Please read the attached document which has all the requiremen

Hi, I need circuit pcb and firmware for noise control unit. Please only bid if you have experience in this field. more details will be in chat box. thanks

Only for Freelancers available physically in Delhi, preferably in North/North-West Delhi. I require a custom arduino project where: There is some touch/pressure sensor which gets triggered when a certain level of pressure is applied on the surface (or the surface is torn, like a garment) Sensor-trigger helps in triggering: Speaker (that makes sound) Notes user position (GPS Tag) and forwards a pr...

Only for Freelancers available physically in Delhi, preferably in North/North-West Delhi. I require a custom arduino project where: There is some touch/pressure sensor which gets triggered when a certain level of pressure is applied on the surface (or the surface is torn, like a garment) Sensor-trigger helps in triggering: Speaker (that makes sound) Notes user position (GPS Tag) and forwards a pr...

need c programmer for developing a low level code for a electronics hardware

Please read the attached document which has all the requiremen

Hello, am searching for a programmer with ATMEL, C and Pascal skills. It would be a goody, if there will be now how with sensors or motors. A part of a programm flow is available.

The expert is require for the different task. the more detail will be given in chat box.

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This is for personal knowledge. I’m using a Nodemcu with 8266 WiFi module. I have most of the stuff done, WiFi connection, web server and [login to view URL] file to receive the data and display that data. What I need help with is that I added a sensor that uses serial communication to send commands and responds serial data exp: sensor response is: 11 03 08 00 64 00 3E 00 0D 00 55 9C. I need...

I need some help in programming Autopilot APM 2.6 using ArduPilot ( Modified version of Arduino) Or other software

1 - Perform communication between ADE7758 integrated circuit and arduino mega using the arduino IDE as a compiler. 2 - Create a code for three-phase power line records and also examples of how to calibrate them. 3 - This project should provide the complete code and also the schematic for connecting the ADE7758 to the Arduino Mega. 4 - Send the results of the recorders to a serial monitor or lcd as...

We need firmware developed for our new system , Details can be shared later.

I want python code for accident sensor in which we are using raspberry Pi 3 b+, accelerometer sensor, gps.

I have a working project involving arduino, nrfl24 wireless module, led ring and ultrasonic sensor. YOU HAVE TO KNOW MIDI TO APPLY I need to have pcbs assembled and working, with place for batteries and whatever. I want you to write the pcb and find out options how you can make pcb print and assemble the components. I prefer italian or max european applications as shipping costs might be less exp...

I have a working project involving arduino, nrfl24 wireless module, led ring and ultrasonic sensor. I need to have pcbs assembled and working, with place for batteries and whatever. I want you to write the pcb and find out options how you can make pcb print and assemble the components. I prefer italian or max european applications as shipping costs might be less expensive and faster. I neee it i...

Need a smps circuit for converting 240V AC mains to steady 5V DC. Mobile chargers has such ciruit but that one is very bulky for my project. I want it to be as small as possible. So I would prefer capacitor based smps circuit rather transformer based (mobile chargers).

IoT using RFID. Needs to have loud speaker. Ideally would be in keyfob or card. Will interact with phone app.

Looking to use the services of a developer with Serial Peripheral Interface protocol to have a Particle board talk with an eInk display. Update: Selected hardware: MCU: Particle Argon WiFi with latest firmware. e-Ink display: Dalian Good Display GDEW1248T3 We are looking to have functionality developed to display a full screen image with a changing string (alpha-numeric) in the middle of the scr...

A controller with code to be able to drive 432x128 Display with P10 1/4 scan Display with 16x32 individual boards 12-bit PWM Application: Full Colour video display Format : Various video, images, animation formats Capable with audio output Input via Ethernet

I need to make a project for 2 types of LED-drivers: 30W and 72W Power supply is in both cases a battery pack eg. BOSCH 18V/2Ah or 18W/5Ah. There is no AC power supply, nor battery charging function. Both drivers need to have automatic signaling of low power in the battery and switch to an emergency function mode (low light output eg. 10%). Normal functioning should be possible at 3-5 output level...

The application should measure weights up to 200kg, through 4 load cells of 50kg connected to the HX711 module. The code must run on NodeMCU. Attached photos with mounted scale. The scale should start by informing the current weight on the scale. With known initial weight, the weight of the cylinder informed by the user must be subtracted. The IDE Arduino Console should display: 1. Current wei...

Hello I have a Arduino MEGA 2560, and NODE MCU, I need them to talk to eachother, simple bridging code, plus tell me how to wire it all together. I already have 2 separate codes. 1 for NODEMCU and one for the mega. Many Thanks

I have a PIC32MK I need it to be able to control an actuonix pq-12 R. I need the code in order to do so. This should be done Using MPLABX