Microcontroller Jobs

For an existing project with lot of information in the internt required arduino programmer

Hi! I need four steps to be completed for this project 1) capturing audio from i2s mic (About 10 sec) The microphone is a sph0645lm4h. 2) Saving audio to .wav file I'd like to save it on the local memory of the ESP32 3) Sending audio to rest API I've already some pieces of code ready for the API communication, I'd only need the .wav to be inserted. 4) Get the response

I have attached the schematics for the circuit. I want to: * Add a micro-controller to change the voltage of VCC between 5V and 3V. * Replace K3-1296S-E1 (physical SPDT switch) into a digital one. I will: * Write the code for the ATMega32 for changing the voltage. Components: * K3-1296S-E1 is a SPDT switch * XC6206P332MR is a low dropout regulator * TYPE-C-31-M-12 is a USB connector (female)

I need to have a high level synthesis c++code to synthesis in vivado for hardware implementation in FPGA.

Function description: The device is composed of a level sensor (ultrasonic sensor) and a temperature sensor. On the outside, a battery can be recharged itself using sunlight. The device is watertight and has of a tamper of protection for the case of vandalism. Once a day the device should transmit via Sigfox the measurement level. The value obtained is transmitted to a server. This information ca...

Are you interested in Arduino/ Micro-controller based gadgets ? I am running an Arduino project workshop in March 2019 and need someone interested in these sort of projects to help demo some simple Arduino projects. These projects have already been completed. **** NO Technical development or implementation is required. *** The duration of the event is 2.5 hrs. Also, you need to be physic...

I need a programmer to make a vehicle which can detect fire and put them out (using a spray like a mechanism). The vehicle hence needs to autonomously sense the fire(small scale, like a matchstick or a candle) go towards it while avoiding obstacles and spray the fire down. The coding needs to be in C. The robot will make use of 3 ir sensors in front to detect the fire. While it will have several...

I have a project that consists of reading sound frequencies using Arduino. I would like you to build me a frequency detector for sound using the FHT Library. The Microphone that I am using is Adafruit MAX4466. [login to view URL] this is the library I would like to use.

i have a nrf24l01 coding problem as below. The "master" arduino device is broadcasting a signal (dataToSend) to several "slave" arduino devices. If master and slaves are all arduino devices, the code is working. When I replace the master arduino device with a raspberry pi device and use python3, unfortunately i was not able to find equivalent commands of [login to view URL](...

b) Build & test the circuit – Demonstrate working system  Construct the circuit on veroboard and test. Demonstrate, via a verbal presentation, that the circuit is working to the design specification (for your specific band). c) Circuit Simulation  Simulate the circuit (for your specific band) and extract the quality factors (Q) and understand the limitations of the simulated results. ...

Building a self-balanced robot by arduino UNO and IMU sensor

Hey, I need help with ARM Assembly expert urgently.

looking for designing a device which receives a signal from a mobile phone via Bluetooth end send the signal to elector muscle simulator. it will be 6 to 8 electrodes.

This Project is for Engineers/Developers in INDIA ONLY only, as we may need to send & receive parts. Project Details in attached pdf, which will be changed, if required by our discussions, to be the final project brief. Amendments:- 22/02/2019: Project Brief amended. Point 6.2 added. Latest File: "Home Automation v. [login to view URL]" uploaded. Ignore any earlier files.

Need a PIC18Fxxk42 to post data to Google sheets using ATWINC51xx (preferred) or ESP8266. Needs to send the data to Google Sheets without going through a third party such as thingspeak etc.... Need to confirm portability with my platform before payment. Send artificial data (Date/Time Stamp, Temperature, Humidity) directly to Google Sheets (public). Setting up WiFI module and posting the data....

I need help with ARM Assembly expert who can help me with ARM assmebly codes. I need help of someone urgently..

Design contest for an hypothetical autonomous home construction robot that could build an entire house on its own in the future. -Include 3D design and simulation in software such as V-REP: [login to view URL] -Include electronics design schematics, PCB design, Bill of Materials, choice of sensors for depth sensing, used actuators. -Include source code design for A.I. techniques such as object...

We are developing an embedded controller for a battery inverter system that have a PIC32 controller programmed in C. The embedded controller hardware are built and have been used for different applications since 2002, and it is in need of a software update with new main functions for this new application.

We have an exciting drone project involving Pixhalk flight controller driven by opensource Ardupilot firmware. We have an immediate requirement for a firmware engineer having 1 to 4 years experience with following Skills: - C / C++ programming - Data Structures - Algorithms - Operating System Concepts - Virtual Memory, IPC, Multi-threading, Interrupts - Debugging - Linux

In this project i have 1 unit of Arduino Mega Board + UHF RFID reader + RS232 to TTL + Rfid Card. The project i need to do is to read the card ID from UHF RFID reader and pass the data to Arduino Mega via RS232 to TTL.

Hello, I need Urgently a labview expert.

Need Firmware development. Based on NRF MCU SPI, power saving, Connect to Android, master for BLE devices, RTC Details in PM

The project consists of porting c source code from an atmel xmega device to a sam E53 device. Experience required in embedded systems using c and knowledge in atmel studio 7 IDE. Also, need to have experience in BLDC motor controls. I2C, UART and RF for laying out PCB antennas. I almost forgot, i need someone in the Los Angeles, CA USA area.

Skills you must have for this project: - STM32F4 HAL Libraries - USB Mass Storage - FatFS I have a working Atollic True Studio project for STM32F407VE USB HID and Mass Storage and FatFS. I need a function added so, with USB still plugged in, i can unmount the Mass Storage on the Windows Computer so I can log data to the Micro SD card using FatFs When Data logging has finished I need to b...

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I need a Energy Meter to be developed. Must communicate with Gprs/gsm/3g/4g with a web based system. Must be able to Cut Off and put back on electricity service. Able to detect anomalies in current V and A And also able to measure energy cost

I need a ULP for Eagle that can read a CSV file containing X,Y coordinates and create a line with a set width and layer number.

I WANT TO MAKE GLOVE SEND ECG SIGNAL FOR EACH HAND AND FINGERS JOINTS MOVEMENT WITH ARDUINO AND BARE CONDUCTIVE BOARD AND ITS ELECTRIC PAINTS, EACH JOINT MOVEMENT HAVE UNIQUE SIGNAL . THE PAINT WILL APPLY ON GLOVE SO BARE CONDUCTIVE AND ARDUINO CAN SENSE THE MOVEMENT OF THE GLOVES.

I need an expert who has excellent knowledge of Microprocessor and Operating System

I need a customized OpenWRT firmware that can install on TP-Link. The following work needs to done in OpenWRT firmware. 1) Firmware UI needs to change. 2) Documentation for firmware installation and up-gradation 3) Firmware should send live user, load, last reset or reboot time to the centralized server.

Hello, I have number of code which have error. I want embedded C coder who detect error and give me error free code who then can generate hex code. The code is in MPLAB IDE.

- using Extended Kalman Filter or Particle Filter to track landmarks in a dynamic environment for mobile robot localization and mapping by developing a vision-based mobile robot localization and mapping algorithm the robot pose should be estimated and a consistent three-dimensional map should be built. - Codes and report are needed.

We require a programmable wireless MIMO based Radar that is based on IWR1443 and ESP32 ( wireless module). Following are the requirements of the design: 1. Both the IWR1443 and ESP32 should be individually programmable via USB. 2. The IWR1443 and ESP32 should be in a single board. 3. The MIMO radar front end should possess 7 antennas as in the reference design ([login to view URL]). 5. The PCB...

I'd like someone to build an Arduino system in a small box with the LiDAR Lite sensor to collect 3D cloud points of surfaces scanned using it handheld.

LoRa Gateway. This project consists of the realization of electronic schematics and PCBs. We want to make a complete LoRa Gateway. Part 1. This gateway must be based on the SEMTECH SX1301 chip and incorporate two SEMTECH SX1255 chips (433 MHz) as well as two SEMTECH chips SX1257 (868 MHz) for the Front End part. A jumper on the PCB will configure which chips will be considered for the Front End...

Test distance of RF boards as part of wider firmware development project

I have a 4S BMS USB-C charging board and I need someone to run a simulation at different USB-C Charge rage and different motor loads to check the board will function as intended and to check for RF, EMC and heat etc. There is also a 5V circuit for ESP32 power and some signalling. The board is 2 layer, 29mm x 100mm approx. Where something cannot be simulated, I would like a manual review to dete...

Hi! my name is Guillem and i am looking for an electric/electronic engineer who can develop a project with the implementation of batteries in a product

US PAT US 8,058,755 B2 proto type magnetic motor on U Tube- Hoogerhyde motors My new clock design Magnetic Motor will become a complete self- sustain power supply without the uses of any fossil fuels to operate. Uses from transportation to generating electric. I will need app 1.5 million to finish this magnetic motor.

I need some help with arduino code. I need a flashing light at a specific frequency and a stepper turning at variable speed at the same time.

I need update firmware 2 series devices: PRO2, DINxx, C2N-xx and QMxx.

Hi, I have 50 rooms with wireless chargers connected to the ESP32. The wireless charger has 2 LEDs - RED & BLUE. (See [login to view URL]) I need to somehow (HTTP POST/GET probably) connect it to the Raspberry Pi web server. So the result will look like "[login to view URL]". Real-time changing if you have or have not a device on the wireless charger. I need a code for ESP32 with O...

INPUT: ______ Board esp32 with 2 relais: (or similar) [login to view URL] Mongoose-os Amazon AWS iot platform (AWS IoT on Mongoose) YOUR JOB: _________ Create a simple ios and android app to control the board using IoT (2 outputs, 2 inputs) Configure and program the board Needed: - 2 action buttons to close and open the relais for a number of milliseconds (pulse timer) or to open and close a ...

Hi, I am looking for For An Experienced Coder & Hardware/Software Reverse Engineer - With expertise in Eftpos & Credit Cards Cyber Security. - Requirements: - Must have a eftpos machine that is working for example Square Card Reader ( [login to view URL]) - Must be proficient in Cyber Security and Reverse Engineering (Both electronics & software) - Must be able to read and understand C...

Make a Programmable Logistics circuit using arduino controller with gsm 3G data connection

We need a programmer to develop a source code for Radio frequency modules which will work in a Transmitter and receiver pair.

Need create a private IOT network with structure : NODE -> lora -> GATEWAY -> wifi -> MysqlDB. with pycom LoPy modules. A LoPy module process value of some digital or analog inputs and sends them via RF (Lora) to another module that acts as a gateway,... this sends data to a Mysql database. ( maybe via API / POST) Micropyton base programming is required as a starting point for the tw...

I bought a UHF RFID reader online. It comes with 2 built-in wifi modules (NodeMCU). One is set to tether hotspot which is used to change SSID and password for another module. the other module sends data to my server using that SSID and password. there is also a lan port and a pc software. That pc software can scan the module when attached to LAN, but it doesnot show any data when any rfid card is...

We need a small device which uses a small DC or similar motor. The motor should be as SMALL as possible, low speed, with very LOW NOISE, reversing rotation CW and CCW and for a very light duty. The motor should be attached to a battery. The battery should be as SMALL as possible, durable, and rechargeable (Lithium Ion Polymer) or non-rechargeable as the engineer's suggestion suitable for the...

Design hardware and firmware for GPS tracker and IoT application. Strong hardware engineering background is required.