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    This is a firmware project using NXP's iMXRT1050 MCU. Please check the rough details in the attachment for the general project introduction. To summarize: 1. Asynchronous USB Audio Class 2.0(UAC2) controller. - UAC2 audio connection is already enabled with EV board. Needs some more tweaks. 2. Enable 2 MCU sharing audio data in series. 3. Enable I2S,I2C, GPIO, UART connection with other audio...

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    I am newcomer to STM32, and I have to troubleshoot an existing STM32 project. I need help to fix 2 issues: 1. There are two adc channels, one of the brings correct data, the other one not. I think it is a question of configuration, but need help to find the reason for the issue. 2. This is a low-power design, where a timer interrupts every 0.25s to wake up from sleep mode and check the inputs. TIM...

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    I want to design analog to digital converter using Arduino on proteus. The code for Arduino should do (sampling, quantization and coding) for any analog input signal. Please write "Arduino" at the beginning of your proposal

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    I want to design analog to digital converter using microcontroller on proteus. The code for microcontroller should do (sampling, quantization and coding) for any analog input signal. Please write "microcontroller" at the beginning of your proposal.

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    Trophy icon redesign the logo...! Tamat left

    need redesigning of the logo with the tooth and word [log masuk untuk melihat URL] are looking to have a unique design combination of tooth and word ADC in logo. please see the attachment for some logo. You can also take help by looking at the website : [log masuk untuk melihat URL]

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    Dijamin
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    197 penyertaan

    I need assistance with solving my PCB capacitive sensor issue. I am using an ADC (ADS112C04IRTET) to detect a voltage output from two coplanar electrodes, and I am receiving strange readings. The issue could possibly be due to ADC, or an issue with my schematic. I need a freelancer who is very experienced with circuitry, programming (particularly this ADC in Arduino), and preferably someone who kn...

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    I am looking for an expert who can help in implementing multi-order FIR filters to support ADSL/VDSL on an Arduino microprocessor and test the hardware performance. specific tasks will be to: 1. Implement multi-order FIR filters on microprocessor to support ADSL/VDSL and test performance. 2. Write a pass-through code in C language, to optimise the communication between the ADC, SPI and DAC of the...

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    Hi, Trying to measure voltage and it's not very accurate so looking for someone to improve the accuracy. Code is written in C for the microprocessor and pulling information from a battery charger's ADC inputs. Microprocessor: MSP430F247-TPMR Clock: ECS-160-20-30B-TR ADC circuit and relevant existing code is attached (voutsense is connected to P6.1/A on the MSP430)

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    Perjanjian Kerahsiaan
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    Hi, Trying to measure voltage and it's not very accurate so looking for someone to improve the accuracy. Code is written in C for the microprocessor and pulling information from a battery charger's ADC inputs. Microprocessor: MSP430F247-TPMR Clock: ECS-160-20-30B-TR ADC circuit and relevant existing code is attached (voutsense is connected to P6.1/A on the MSP430)

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    Perjanjian Kerahsiaan
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    I need to adjust an arduino code to make the ADC CLOCK be 1/128, and another code to be 1/64. Then record the measurements on matlab. I will provide more information.

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    Looking for help in preparation of interview for the role - Product Engineer. The JD describes - 1. Functional and performance testing 2. Debug, evaluate and characterize IC's across all operating conditions 3. high speed scopes, spectrum and network analyzers 4. Develop bench hardware and Software to control and automate bench test equipment using python 5. Analog ckts, RF ckts, signals and...

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    The task is to develop software for the control of a toaster using the Arduino kit. The toaster has the following features: - Start functioning/stop pushbutton. - Toaster ON/OFF indication (LED) - Toast lever sensor (pushbutton) - Toast lever indicator (LED) - Browning control (simulated through potentiometer), using 6 LEDs to specify the time left. - Smoke detector (simulated through potentiomete...

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    I want someone to write a program form me that ca transfer data from one dsPIC30F4011 microcontroller to another dsPIC30F4011 microcontroller using Bluetooth. So basically two HC05 Bluetooth modules are used for each microcontroller. The application for this is that ADC values will be collected using a sensor interfaced to one micro-controller. These value should be sent to the other micro-contro...

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    i need a research paper on wireless sensors and their applications in [log masuk untuk melihat URL] attaccing discription below about my abstract .please look into this (abstract:In this research work, a survey on Wireless Sensor Networks (WSN) and their technologies, standards and applications was carried out. Wireless sensors and wireless sensor networks have gone to the front line of establishe...

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    - I need expert in those topics - continues work ( up to30 task) -solve & explain problems Book name: Attached Topics: Ch. 1 Introduction to Microcontrollers 1.1-1.2 Microprocessors & microcontrollers ——————————————————— Ch. 2 :8051 Assembly Language Programming 2.1&ndas...

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    The scope of this project is to develop a 4-channel datalogger and Android application to control it. Requirements for the characteristics of the analog inputs: - number of analog inputs - 4; - signal sampling frequency - 50 kS / s per channel; - 14 bit ADC (better to use 16 bit ADC); - input voltage range: 2 inputs with a range of ± 20 V, and 2 inputs with a range of ± 200 V; - mul...

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    Modify Compute Module 4 iO Board I would like to change the Compute Module 4 io board to suit my project . Design must be done in Kikad 6 ( nightly build required as described Here: [log masuk untuk melihat URL]) Designfiles can be found here : [log masuk untuk melihat URL] [log masuk untuk melihat URL] Delete the following parts from the current design : • GPIO Header • Remove 2nd...

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    connect few MCU of STM8L151G4Y6TR with 110 ADC to 1 MCU with BLE include schematic SW and sample build

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    Using dspic33ep32mc202 and family reference manual available from microchip configure ADC to 1. 4 channel sampling 2. Simultaneous sampling 3. Auto sampling 4. Timer 3 triggers ADC 5. Enable ADC interrupt 6. Turn on ADC 7. Handle interrupt 8. AN0,1,2 and AN5 should be sampled

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    Hi all Can you create the Eagle (or any other free software) project (schema + board + wiring) for me? I need to have a board with: 1) 4-8 Ch. 16 bit ADC - external pressure sensor reader 0-5V DC 2) switched power supply for ADC cHip + ESP32-WROOM 3) board must have a footprint for ESP32-WROOM 4) reset and programing button for ESP32 must be on board 5) some io ports from ESP32 ended with relays ...

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    6 channel relay and tempeture sensor 4 channel ADC 2 channel Loadcell (include amplifier) USB x1 and RS485 x1 ports stm microcontroller compatible design for EMC and

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    Necesito un programa para un ATSAMD21 que funcione con batería y que siempre esté en modo deep sleep, pero mientras está en ese modo lea pulsos en 2 entradas digitales, cuando una entrada digital sea habilitada, el microcontrolador debe despertar y enviar los datos del acumulado de pulsos leídos en un mensaje lorawan, adicionalmente debe enviar el estado de la bater&iac...

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    STM32F103 i2c for LTC2497 (ADC-IC) code required, ?I just need to read the 16-bits value and switch channels. To know that its not a robot please put (LTC2497) in your reply. Code in C.

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    A tested code for the Analog Devices, Analog to Digital Converter ADC AD7172-4 through SPI Interface, for a Microchip ATSAM3XX8E Microcontroller, to be programmed under Atmel Studio 7 IDE. The code should consist in a single .cpp or .h file, containing the following functions: 1.- setup(): For the setup instructions. 2.- read(): For simultaneous immediate reading all the AD7172-4 eight singl...

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    Sulit
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    USB datalogger Tamat left

    I need the development of the code for a microcontroller with USB host capability, which fulfills the following: • Data extraction by USB pendrive in CVS or text format. It must be indicated when it has been enumerated, at the end of copying the data or in case of not being able to enumerate. • Enable GPIO input from integrated USB port power management (overload). Regarding the actio...

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    Hi everyone, We need someone who can build a system which contains the following topics: - The algorithm will firstly need to make a PWM signal from 1khz with an adjustable duty cycle from 0-100%. - Depending on an analog signal that will be acquired through an ADC chip, the program will go into different states. -When a specified state is reached, there needs to be communication with a QCA7000 ...

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    Perjanjian Kerahsiaan
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    I need help to generate output by using MATLAB. My project -MIMO OfDm mmWave Using Repeated Weighted Boosted Search Algorithm with Sorted QR Decomposition ( SQRD-M algorithm) Project objectives- -To reduce the system complexity, -computational complexity - power consumption. -To improve communication performance. -To estimate Minimum Mean Squar Error (MMSE) on data symbols and on the mixed-ADC...

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    I have uploaded lead in the morning its working fine but I want to recycle my lead which status is NA, ADC, ERI, B etc in particular time interval for e.g 1800 seconds. It gets Dial but not at exact time. It dial every 2 to 3 hours.

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    We are working on a seismic sensor, we are trying to seek data from it using 24 bit ADC(ADS1232) using Arduino interface, here we are receiving full output i.e the max value 2^24. so in a nutshell we are not able to get any vibrational changes in the signal that we are obtaining, I am sharing some files of codes and circuits for reference

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    I need a basic function setting of the stm32f407 discovery board based on the EWARM program. 1. USB dfu mode setting and simple testing 2. 8 channels for servo motor(PWM) setting and simple testing 3. 3 channels for fan(PWM) setting and simple testing 4. 8 channels of interrupt setting and simple testing 5. 1 USART(Rx,tx) setting and simple testing 6. i2c for eeprome setting and fuctions and simpl...

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    Circuit designed and built using Arduino NANO and i2C LCD. Code 90% written. Requires tuning of ADC incputs to show greater resolution. Also requires change in use of bar/psi units with addition of switch. Full specification document available once freelancer is selected. Must be proficient in NANO's and ADC use. Proficient in English and previous projecte experience.

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    Require a freelancer to write a code in C language (SDCC compiler) for Digital Weigh Balance using cs5460absz and 8051 (w78e052ddg nuvaton) Microcontroller. Display on six- 7 Segments. Features to be of standard digital balance- weighing scale with memory (EEPROM)nd 8051 (89S51/52) Microcontroller. Display on six- 7 Segments. Features to be of standard digital balance- weighing scale with memory ...

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    looking for a specialist to build a firmware for nrf52840: 1. Going to sleep (System On Mode). 2. controlling PWM 3. Controlling Step motor controller 4. communicating with i2c eeprom 5. measuring voltage using ADC using native code (Not arduino or any). thx.

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    Some one having expertise in Arduino with ADC and Touch sensors plus good knowledge in magnetic switch only interested candidates Bid this project Thank you

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    Project payment: USD500 Hardware that i have= Zynq7020, Ethernet 1. 8 x stereo i2s DAC at PL 2. 8 x steteo i2s ADC at PL all i2s running at 16bit, 48khz. thing to do: 1. build petalinux, turn on all i2s audios 2. build PHP Webserver to control the interface. 3. Build DSP for volume and tone control 4. each individual input audio channel can map to each output individually. (Note that i2s SDin ...

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    Project payment: USD500 Hardware that i have= Zynq7020, Ethernet 1. 8 x stereo i2s DAC at PL 2. 8 x steteo i2s ADC at PL all i2s running at 16bit, 48khz. thing to do: 1. build petalinux, turn on all i2s audios 2. build PHP Webserver to control the interface. 3. Build DSP for volume and tone control 4. each individual input audio channel can map to each output individually. (Note that i2s SDin ...

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    Hardware that i have= Zynq7020, Ethernet 1. 8 x stereo i2s DAC at PL 2. 8 x steteo i2s ADC at PL all i2s running at 16bit, 48khz. thing to do: 1. build petalinux, turn on all i2s audios 2. build PHP Webserver to control the interface. 3. Build DSP for volume and tone control 4. each individual input audio channel can map to each output individually. (Note that i2s SDin is stereo, need to break ...

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    I have a Raspberry Pi project working in python The Raspberry uses the I2C BUS to switch 16x Relays, monitor 16x Digital Inputs, monitor 8x ADC INPUTS The project is working in python & It measures, temp, rpm and other variables from various sources, outputs to the relays depending on conditions of inputs. The next stage of the project is a GUI, I've decided to go with Node-Red, So far i...

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    Arduino project 1) using Arduino nano 2) sensing ADC input to active output IO (active High) 3) running / setting mode control by IO pin 4) schematic is ready 5) 4 7-segment display is using 6) 24V input 7) two input btn is needed Require 1) PCB garber file 2) programing source code

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    1) A) The algorithm will firstly need to make a pwm signal off 1khz with an adjustable duty cycle from 0-100%. Depending on an analog signal that will be acquired through an adc chip, the program will go into different states. When a specified state is reached, there needs to be communication with a QCA7000 chip (power line communication) which will in turn talk to an external device. B) Th...

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    I need a PCB to be designed & laid out . The PCB will have a multi-channel Analog to Digital Converter IC , connectors & off-chip resistors & capacitors

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    Hello I need to do an initial test 1- Configure and connect a Dragino LG01-P to TTN (TheThingsNetwork) 2- Configure and connect a LORAWAN temperature sensor to TTN and send the data to the Gateway LG01-P, point 1 3- Configure the same sensor to send the data to several gateways in my city. 4- Configure the LORAWAN sensor to read ADC values and send it also to TTN 5-Configure on TNN one "inte...

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    I have an interface with the following capability 1x RS485 Interface 8 x 12 Bit DAC Channels 0-10V 16 Measurement Channels 0-10V and 1 x ADC 12 bit . 1x Non Volatile EEPROM to store calibration constants . Processor Philips 80C552 , variant of 8051 - now obsolete Firmware Kiel C51 I want to upgrade this interface Here is DRAFT spec for new version Updated interface (Draft Spec ...

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    I'm an old PIC programer (proton+, more like basic than C) with dozens of real world projects out in the field - trying to learn something new. I have built a base board for my Raspberry Pi (? boot, shoe - or whatever is the opposite of a HAT) to give me i2c access to ADC, DAC RTC, Serial and a few relays so I can learn how to control stuff. I've figured out how to use Python to talk ...

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    Hi everyone, We are looking for someone who can write some code for the ATSAME70Q21 microcontroller. There is need to implement the following subjects: *PWM *ADC *CAN bus *GPIO *PID controlling PM me for more details about the project.

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    I've a circuit, it takes analog signals and amplifies with an Opamp. I need to take this signal when it is above a certain threshold via PIC, make some process and then store data into a external flash memory. Programmer person should look my circuit diagram, if needed to add extra electronic component for stable ADC he/she should tell me. The software project must be done in accordance wit...

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    It Is needed to design PCB for device on stm32f429igt6 mcu, with 10 inch tft LCD (datasheet sent by request for interested freelancers) with resistive touch panel (for control and HMI) to show values from sensors. Device has 6 ADC of transmitter (4-20mA or 0.5-5V output) and alarm system as Buzzer and Speaker for playing wav - files. All tech requirements and details you may see in attached file. ...

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