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    4,029 microcontroller programming freelancer jobs found, pricing in USD

    ...anyone can do this software for us. The ESP32 does not need to physical interface interface to any actual mouse but handle mouse values passed by a running program on the microcontroller or other device linked to it. The basic requirements are: - ESP32 BLE used to create a HID server with mouse control - Must be able to pair with a Windows 10 and Android

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    ...custom circuit board. I prefer a ready to use technology. The firmware must be written preferably in C / C ++. I will evaluate solutions with alternative languages. The microcontroller must be 16 or 32 bits. I prefer that you use texas instrument MSP32 and / or Espressif ESP. I will evaluate solutions with alternative controllers. The system must be designed

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    We build a web application which manage the textile industry and want to integrate a electronic piece into the solution, below further details: - we want to use an ESP8266 wemos D1 R1 wifi enabled board and connect it to a IR Sharp sensor range 10-80 cm, the sensor will be set on a textile production line to watch hangers going out which means a product is completed. - esp should send data to our...

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    ...a prototype level using commercially available hardware. The firmware must be written preferably in C / C ++. I will evaluate solutions with alternative languages. The microcontroller must be 16 or 32 bits. I prefer that you use texas instrument MSP32 and / or Espressif ESP. I will evaluate solutions with alternative controllers. The system must be designed

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    PCB design of STM32F777x based system controller with 10/100 MBPS Ethernet, USB, Isolated, 2 x CAN, Isolated 2 x RS485, 1 x RS232, SD card, 32MB SPI Flash, RTC, 16 bit colour TFT, on board 48V power supply. Board size and connector positions are already fixed. Requirement is to design a board which meets ESD, EMI / EMC requirements as per IEC61000 / EN550032 etc. Display is on separate small board...

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    My requirement is to design a Long-Range BLE beacon using the Silicon labs BGM13 module. The software must reside on the BGM13 device as no host microcontroller will be utilised. The BGM13 must simply advertise at a given interval. The advertised packet must include a unique Device_name and Battery_voltage.

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    The smart charger allows a user to switch the charge process of e-bike lithium batteries off earlier: at 40% (winter storage - degradation is minimal), 60% - 70% - 80% (save lifetime and decrease driving range) and 100%. Switching off takes place based on the voltages that correspond with the 4 "save" positions. As this is not 100% accurate, the switching points are recalculated by mea...

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    Hi there, I'm in the process of building a USB composite CDC + MSC device on the STM32F4 Discovery board but i am having trouble to connect to the COM Port when using the composite device. My MCU is the STM32F407IG. I managed the get a working composite device with working driver inf files. I can choose between all combinations of cdc,hid and msc. But i can't connect to my serial com ...

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    Me: I am a senior hardware design engineer in the Bay Area with a potential new product. Prototype hardware is ready, but I need test firmware to validate it. You: Develop a firmware package for electrical validation and debug stage.

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    we need reverse engineering some asm code, to modify it. Software for microcontrollers. Mainly microchip.

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    List some common desktop or laptop computer ADC and DAC operations used on a daily basis while using a co...routine data processing events. (Paying bills online, creating documents and spreadsheets or playing an online game). Then list some common ADC and DAC operations that a microcontroller would perform in an industrial or commercial application.

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    Need the C code of the drivers of I2C ,SPI ,TIMER AND PWM in Atmel's microcontroller SAMDA

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    I need the full codes and script with the answer for poV propeller clock display of PIC micro controller I need the whole explanation report also

    $1 - $56 / hr
    Sealed
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    I need to design a small (10x10cm) PCB to distribute the +5v power from a barrel plug to five, one meter long, WS2812b addressable led strips. And also connect the l...PCB to distribute the +5v power from a barrel plug to five, one meter long, WS2812b addressable led strips. And also connect the led strips' data pins to a Teensy 3.2 microcontroller.

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    ...10cm x 8cm x 1.5cm 1st Step for 3D print prototype 2nd step for plastic injection tool It is a small laser pointer case with 2 buttons, 2 laser diodes, LiIon battery, Microcontroller, USB connector. In the below picture: The upper picture shows how to hold it in your hand and click with to fingers. Yellow: USB connector Green: left and right mouse button

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    We need to develop a software which takes input from a microcontroller. The data format will be given. The software has to log this data in a SQL database. We also need Front End screens to be developed in .NET, which will display this data in the formats we give. We need some parameter setup screens also. Some parameters will have to be transferred

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    Q: Write, simulate, and demonstrate using Atmel Studio 7 an assembly code for the AVR ATMEGA328p microcontroller that performs the following functions: 1. Perform a multiplication of a 16-bit multiplicand with an 8-bit multiplier without using the MUL instruction. Use iterative addition to perform the above multiplication. 2. Registers R25:R24 hold

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    I need the full codes and script with the answer for poV propeller clock display of PIC micro controller I need the whole explanation report also

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    Need some code/programming completed for Remote metering (W, kW), sending measured values via 433mhz to a user interface and displaying on a LCD2004 display with big font (2 line numbers/text). Push button control from the user interface back to the remote metering unit to remotely open/close a contact. Microcontroller - Cyrpess PSOC 4 433mhz - RFM95/96/97/98(W)

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    We need a simple controller using Microcontroller or any cheap controller EXCEPT Arduino & PC software (*.exe) for configuring the controller i.e. setting name, output delay, output action (On/OFF, PWM freq., PWM duty cycle, what output pin will be operated when any input switch turned off or on ,…etc). with the following A. functions: 1. The min.

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    The attached schematic is built using 2 photodiodes which need to be able to detect IR at around 1.5um and 1.6um, we need to know what kind of filter and amplifier ...their ratio calculated and if above a certain threshold the micro controller can light up an LED or LCD with warning. The infrared emitter needs to be controlled with the microcontroller

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    The project consists of designing a device (until getting a PCB ), to monitor some parameters from isolated housing, by using a typical microcontroller from Arduino boards. The data is sent to a web server in order an app can control the device. The app has been developed to manage this device. You should deliver a PCB with connections incl. the connection-diagram

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    The attached schematic is built using 2 photodiodes which need to be able to detect IR at around 1.5um and 1.6um, we need to know what kind of filter and amplifier ...their ratio calculated and if above a certain threshold the micro controller can light up an LED or LCD with warning. The infrared emitter needs to be controlled with the microcontroller

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    ...software to be developed for Windows using C or C++. he aim of the project is for you to create a small, hand-held, battery-powered IoT device. This will entail interfacing a microcontroller with a sensor and a display and any LEDs, buttons, buzzers etc. as required. You will have a choice of sensor which to use. After that the specific application of the

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    A special bootloader / flash programming routine is required for MSP430G2553 microcontroller. This device has 16KB Flash and 256 Bytes RAM. With the use of HW UART the programming of entire Flash memory needs to be done. The programming routine needs therefore run in RAM memory. No other memory can be used. Probably assembler code is required. However

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    I am looking for a PCB design which should have ATMEGA 2560 microcontroller that can be programmed with Arduino IDE. It should have GPS, GSM Modules along with USB Data Logger module. We need this PCB design in India

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    ...should consist of: 1) A GPS?GSM device which will send data (position) to the server. Device may be made of SIM800/808/900 and ATMEGA328P, but you can also use other microcontroller and other GPS?GSM module. Device must be able to receive 12V and/or 5V power. 2) A web-server that will receive and retrieve GPS data and display current position (and

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    Connect ESP32 Microcontroller to Azure IOT hub. Setup and configure Azure IOT to receive data from esp32 microcontroller.

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    The project scope is to design and develop a microprocessor (PIC preferred) based lift MP3 announcer card. The functionality of this card is to announce the different floor levels inside an elevator/lift. Please provide me the following:- 1) Gerber files of the PCB for production. 2) Schematic of the circuit. 3) Components list. 4) Source code for the micro controller. 5) Instructions on dumpin...

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    I am looking for a developer who has experience with wireless microcontroller development who can build me a proof-of-concept. The purpose of this proof-of-concept is simply to (1) record and track any/all Bluetooth devices that come within a certain proximity of my wireless MCU; (2) stream the data up Dynamo DB in AWS; and (3) provide a simple web-based

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    I 'm looking for expert who can generate PWM wave sound with arm chip stm32f103c8. The WAV file to play is 8khz, 16bit.

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    Program PIC microcontroller embedded with sensors

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    ...time of receiving the information from the device -Device will be powered with 12V -create PCB board (just project) -Use SIM808 for GSM and GPS AND use ATMEGA328P as a microcontroller (just as in project from the link) The server-side may look like this: [login to view URL] (check when some aircrafts are displayed). I have all the source codes

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    Hello, I have a circuit in Proteus. I want somebody it to simulate on a breadboa...have a circuit in Proteus. I want somebody it to simulate on a breadboard and make possible changes if needed. The circuit composed of a step up chopper using PIC18F4520 microcontroller PWM at a different duty cycle. The step-up voltage is from 3.7V to 19V, 18V, 17V etc

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    ...at The name: Gratzl Design My Name: Bernhard Gratzl I started to create a website all about me like Portfolio. Main topics are 3D-Visualisation, 3D Printing and small microcontroller projects. the logo should be thin / lightweight. maybe just black and white. maybe just a black circle with my the name or initials in white for example when you render

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    I need a design of a PIC microcontroller based lift controller pcb up to 10 floors. Including PCB design, programming.

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    ...drawn circuit diagram. I need it drawing out properly in KiCAD then a 2 layer PCB designing for the circuit (all in KiCAD). The circuit is not large, it has a 28 pin dil microcontroller, a square GSM module (surface mount), two relays, a couple of smaller dil ic’s (smps and eeprom), plus a handful of other stuff, like caps, resistors, an inductor, transistors

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    ...Change should be done in smooth manner. Realization: Microcontroller is in the sleeping mode all the time. During sleep mode every 5s it wakes up just to check ADC value. If it found it below specific level then wakes up, in other case sleeps for 5s more. In wake up state every 5s microcontroller randoms 3 numbers for R,G and B from 1 to 6. From the

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    optimization and integration techniques with microcontroller

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    ...software engineer, you will be responsible for design, development and testing of embedded software and firmware using HT5019 SOC. Job Description: .Develop firmware for microcontroller-based custom hardware (32 bit) .Evaluate, test, and review designs to determine if program will perform according to requirements and specifications .Plan, improve, and

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    I want a working prototype of Universal IR Remote wherein I can record any of my remotes and thereafter replicate the same with IR led. A ...Universal IR Remote wherein I can record any of my remotes and thereafter replicate the same with IR led. A complete database of all the IR remotes is more than welcome. Microcontroller - NodeMCU ; TSOP ; IR-Led.

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    I am looking for someone who can help me in developing embedded c programs for my lab porjects. I have 8 labs , each with specific tasks. Microcontroller used- PIC18f45k22 Compiler- MPLAB C18 Budget-30 dollars/ lab

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    We need to make the software with a PIC micro controller for a 3 phase power and energy meter with the IC : ADE7758. The AD7758 should measure the power, energy, voltage, current and temperature variables and send to PIC micro controller via SPI, after this , the PIC micro controller should send the information with a proprietary protocol trough ESP8266 to internet fix IP.

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    ...at J4 over a range of 5 - 20V), then the system cools. If this voltage is greater than Vtec the system heats. We monitor the load thermistor as well as Vtec with our microcontroller and run the control algorithm. The cooling limit resistor is R6 (fixed at 20K now) and the heating current limit is R8 (fixed at 15K now so the the heating limit is

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    Its a universal crane control joystick with a momentary push-button, 2 line symbol display and 6 relays. Everything connected to a PIC24 microcontroller. PIC has two PWM outputs controlled by joystick and the button controls those 6 relays (chooses witch output gets PWM signal ) at the same time display shows PWM level and current function name(depends

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    The project consist in the creation of AWS IOT Demo using a microcontroller MK66FN2M0VMD18 from NXP Freedom Board. Using the peripherals includeded in the board, we will create a demo presentation sending the sensor (peripherals) data using a 2G-3G modem connection(external board from demo board). These are the requirements: - Use freedom board K66

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    I'm the Director of an Automation Solutions company. We need a South India based person who is skilled and experienced in PCB Design & Microcontroller Programming for a High Temperature Application, involving capturing data from Thermocouples and transmitting over WiFi.

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    I need someone to help me develop a project involving a 8051 microcontroller using Assembly language, as well as designing the circuit and PCB. I have a good part of the scheme and code from where to start so to someone with experience it shouldn’t take too long to complete it.

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    want C programmer who can write an application for ADC and LAN combination. Take 12 channel ...programmer who can write an application for ADC and LAN combination. Take 12 channel input data from ADC, store it in one packet and send it over network via LAN port. Microcontroller: TI Tiva C series TM4C129 Note: hardware you have to manage on your own.

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