Microcontroller Jobs

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 using 2 hackrf one board, and they are set up as rx and tx. Adjustments need to be done and a filesync so i can see the interference as 3d on gnu octave or matlab. Should be an easy task if you worked with gnu radio and gnu octave before.

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...

Require a person skilled in GTworks 3 and GX Works 3 as well as Mitsubishi PLC programming to assist with a project.

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).

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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

Maximum solar input :300W, 50 VDC . Battery Type : LeadAcid/Lip04/Lion, Nominal voltage 12 /24 . Load Output :12/24VDC @ max 75W Need automatic load control (EX: Dusk to Dawn, Timer ). Hardware Design , C Code .

This project will be using for the drone where the camera is placed at the drone and at the GCS(ground control station ) the video willl be received the range i want to achieve is 50 KM .

Coding for smart plug is required with the help of wemos d1 mini

I need freelancer who can take aggressively the projects which are lying in our office

Street Geckos LTD offer electric services for boat. Working with boats for years now shown us that the electrical system can be upgraded. Reducing wires by implementing a "Can bus communication" between modules controlled by a GUI interface base on stm32 c++ required

I want an Arduino developer to fix a bug in a 500 line code. It is for reading some temperature sensors.

The board to use on this arduino is latest, developer can try to comile without uploading to verify if success or keeps errors returns.

I need three LEDs controlled by Arduino nano, triggered by RF remote ; [login to view URL]:g:~G8AAOSwlw1dy~nA LEDs1 &2 (green) should latch on and flame flicker on rf button one. This button should also turn off LEDs 1&2. RF button 2 should latch on slow pulsing LED3 (red) and turn it off when pressed again. Both operations should be able to run simultaneously and not interfere with each...

Hello I am looking for someone who is looking for me a new and winning product with a supplier identification

active noise control . Development of a pcb board . A noise emission is analysed in frequency by a microphone and from a loudspeaker an opposite noise cancels the effect of the source . Reference data: A) noise 40 dBA B) distance from the noise source to the loudspeaker about 300 mm Read Less

Basic Requirements Build Linux OS for Xilinx Zynq 7030 FPGA SoC Develop AXI based ADC interface Build Linux driver for ADC interface Develop demo software Capture 2 high speed ADC channels up to 160MHz and 16 medium speed ADC channels up to 5MHz simultaneously Show reconstructed waveform on monitor with/without FFT results Advanced requirements Implement DMA for ADC interface Implement FFT for ADC...

Designing a controllable laser lamp with 15 pcs 100mW 980nm LED laser matrix. The LEDs should be individually driven, controlled with current sensing monitor function. The controller should control integrated monochrome graphic display, - output power setting in 3 steps,(30% - 50% - 100%) - pulse mode control 1-3 settings (continuous, 5Hz/w 50% duty cycle , 10Hz/w 50% duty cycle) - timer (3 minut...

Make alterations to Atmel AVR assembly code