A microcontroller refers to a small computer on a single integrated circuit consisting of a CPU, clock, ports and memory. These chips are designed for small or dedicated applications. They are used in engine control systems in cars, medical implants, remote controls, power tools and toys. Your business may need help with designing microcontroller chips. You can find such help in the form of freelancers willing and able to do microcontroller work right here. Simply post your job today to get started! Upah Microcontroller Developers

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    71 tugasan ditemui, harga dalam USD

    Need Prototype for my Project, has to use raspberry PI or arduino, please check the process form the attachment.

    $135 (Avg Bid)
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    4 bida

    i will explain detail via interview . i need to develop some firmware for ESP32

    $194 (Avg Bid)
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    7 bida

    I want to make device design and software to reset printer chips CRG-045

    $222 (Avg Bid)
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    1 bida

    The aim of this project is to implement an Ethernet to WIFI router, which connect all the connected devices to internet delivered by the Ethernet side. An external 4G/Ethernet router will provide internet to the esp32 via the Ethernet port.

    $1216 (Avg Bid)
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    6 bida
    smart electronic 6 hari left

    I'm looking for tutor can help me in my area electrical and electronic engineering, I do logic design in vivado program

    $50 / hr (Avg Bid)
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    12 bida
    Embedded C 6 hari left

    I need embedded C coder who code for menu using PIC18F4520 and for SSD1306 OLED display

    $57 (Avg Bid)
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    7 bida

    Verify if my circuit is correct and guide to resolve the errors. Measure the gain of an inverting amplifier at an input frequency through Experiment and print out time-domain input and output waveform

    $25 (Avg Bid)
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    3 bida

    I am looking for someone to write a program that will run on an STM32 and talk to an SX1276 LoRa module. It must use OTAA to join and I must be able to set the Keys to program the IC. I need some to tell me the best STM32 IC and why. It must also be low-power and have the ability to sleep for a set time. I also want it to read the temperature from a DS18B20 temp probe. It would be nice if the STM3...

    $203 (Avg Bid)
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    5 bida

    TI CC1310 - Wireless Microcontroller that is working on sub 1G area. I need assistance with programming it with some code. Handling the RF core and SPI/I2S peripherals Knowledge with ST SPSGRF (spirit1) is also alternative

    $10 - $30
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    0 bida

    I am designing a system to detect a baby cries with a microcontroller, Arduino Mega. I need someone to design a circuit or guide me what kind of sensors is able to detect baby cries. I have bought a SparkFun sound detector but it seems that it doesn't sense the cries.

    $17 (Avg Bid)
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    10 bida

    teach me 1)tiny os, 2) using micaz mote 3) nesc language

    $11 / hr (Avg Bid)
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    1 bida

    transfer Arduino uno project to Arduino mega seems like I cant get the pins corrects

    $5 / hr (Avg Bid)
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    31 bida

    I am searching for an electronic hardware engineer who can work together with my team in The Netherlands and China for the schematic design and PCB layouts in Eagle.

    $7 / hr (Avg Bid)
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    14 bida

    Electronic system for commercial purpose

    $186 (Avg Bid)
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    21 bida

    Would need the idea to be restricted for now, however we are looking to build our differentiation over and above a camera like Mi Home Cam ([login to view URL]), for a reference. Hence need the right team member who can take up the task for PCB design & firmware programming for this project.

    $1934 (Avg Bid)
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    nRF24L01 interference 5 hari left
    DISAHKAN

    I have one nRF24L01 on the Raspberry Pi, and let me define this nRF24L01 as “Master”. The Master will send a signal every 1 or 2 seconds to many “Slaves” device. Initially the Master is at talking mode, after sending the signal out, the device will change to listening mode and wait for ~0.2s to receive the signals from all Slaves. The Master uses one talking pipe to talk to...

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    4 bida

    A microcontroller with weight sensor to measure a weight setpoint. If object is heavier than setpoint, a signal will send out to turn off the switch and motor will stop . There must be a casing with digital indicator to show the weight. The project ideally should be made in Singapore .

    $386 (Avg Bid)
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    Need a programmer to create an Arduino library for interfacing with the MCDC04 chip. All I2C functionalities of the device should be implemented as defined in section 6 of the datasheet, and formatted into functions in such a way that makes the library relatively easy and straight forward to use. (Similar to how Adafruit or Sparkfun writes their libraries.) Commented code is expected, however it ...

    $132 (Avg Bid)
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    I need to control 4 solenoid in a certain pattern. Parts need to be used for this project is OP AMP as an Buffer, opto isolator, 4 channel mosfet board, NI DAQ 6341. Attached please find the previous schematics which my team lead has shared with me. he asked to com up with some ideas or design the circuit because it has some flaws in it. The op amp will burn out for some reason, the input signals...

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    22 bida

    Simple library similar to [login to view URL] but for STM32 micros. Select two GPIOs (IN and OUT) to simulate RX, TX and connect to dust particle sensor PMS7003.

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    digital jacket 4 hari left

    I am an electronic and communication engineer. i want to develop a digital jacket which will be control the temperature of the human body. it will contain sensors and a micro controller which will communicate an bring a relief results.

    $52 / hr (Avg Bid)
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    12 bida

    I'm looking for a developer who will write a Arduino/raspberry pi software and compose set of equipment. Arduino / Raspberry Display - alfanumeric Barcode scanner Relay Purpose That is a tool to match if barcodes from 2 boxes are the same and matches together. User scans 1st box, code is stored, user scans 2nd box -> if barcode is correct, signal is sent to Analog output for Next XX...

    $527 (Avg Bid)
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    This is a small project, i am looking a quick resolution, you have to just use the Arduino debouce lib to connect 4 pins ( push buttons ) to the other 4 pins ( relay ) on a esp8266 microcontroller. i will share a quick demo as well. The push button should work even while the microcontroller is not connected to the internet. Protocol used ( MQTT )

    $19 (Avg Bid)
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    11 bida

    This is a small project, i am looking a quick resolution, you have to just use the Arduino debouce lib to connect 4 pins ( push buttons ) to the other 4 pins ( relay ) on a esp8266 microcontroller. i will share a quick demo as well. The push button should work even while the microcontroller is not connected to the internet. Protocol used ( MQTT )

    $15 (Avg Bid)
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    5 bida

    Need to trigger sounds using a dfmini player module in relation to a LDR sensor for a project I'm working on within a toy company. Would be good to get some advice for future projects also by talking me through your process

    $179 (Avg Bid)
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    21 bida
    PCB designer 4 hari left

    I am looking for a PCB designer

    $400 (Avg Bid)
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    The circuit is inside of an electrical plug supplying power to a battery charger. I need someone with the right equipment to record the communications between this circuit and the charger. I will provide you with the battery charger and the plug, with the cable spliced to enable tapping into the signal wires. The communications occur upon plugging in the cord, and periodically thereafter. I think ...

    $245 (Avg Bid)
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    Need Eagle Expert 3 hari left
    DISAHKAN

    I have a image file of circuit. i want to make the Eagle sch and BOM. I attached the image file. your task is to draw sch on eagle and make BOM I recommend the digikey and mosuer for BOM. I hope your good response. Thank you.

    $50 (Avg Bid)
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    I need a circuit board designed, built and tested. This design will be placed in a small container with a power source, an indicating LED, on/off switch. The circuit will make an audible sound (Sound could be selectable) when the circuit is closed.

    $165 (Avg Bid)
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    Build me a microcontroller 3 hari left
    DISAHKAN

    Hello there, Thank you for your time. All I need is a micro controller hardware purpose built please. It is similar to an Orange Pi but I want this customised further with some specifications. Please, can you build us a sample and give us an appraisal or approximations in time and cost ? The hardware architecture requirement is attached in the file. Many thanks for your help. best, S

    $630 (Avg Bid)
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    Plc programming 3 hari left
    DISAHKAN

    We would like to program a plc to control and monitor 4 sensor values with 24v DC outputs needed to be controlled

    $415 (Avg Bid)
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    Hello, i need to get a DualChannel FullHD Panel working on a A20 Allwinner Chip (Olimex Dev Board or Cubieboard or other A20 boards). The u-boot need to be based on mainline and boot from SD card. Datasheet for Panel and other parts are available. Should be as simple as setting up a defconfig for the Display. Looking forward to your offer Jakob

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    2 bida
    Kicad designer 3 hari left
    DISAHKAN

    Please see this document: [login to view URL] please tell me your deadline and budget for this project. i need to be done this project as soon as possible. thank you.

    $113 (Avg Bid)
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    6 bida

    I want to some advice on ECU Remapping and ECU read/write devices. If you have enough experience in this fields, I want you to give me some valuable info a few hours.

    $25 (Avg Bid)
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    1 bida

    Necesito soft en MCU de NXP (FreeRTOS) que levante del ADC un datos y lo comunique mediante pyerto serie RS322 a una PC.

    $216 (Avg Bid)
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    5 bida
    Raspberry Pi Hat PCB Design 3 hari left
    DISAHKAN

    Design a Raspberry Pi compliant HAT with the following specifications LSM9DS1 ==> Gyro , Compass , Accelerometer MCP3808 ==> Analog Digital converter MCP2515 ==> CAN bus controller MCP2562 ==> CAN Driver 16 Mhz Oscillator for the CAN bus 120 Ohm Termination Resistor for the CAN Bus termination selectable via Jumper 10 PCB Screw terminals for the 8 Analog Channels of the MCP3...

    $195 (Avg Bid)
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    28 bida
    electronics 3 hari left

    We need some one who is very good at power switching with not more than 700mA.

    $12 / hr (Avg Bid)
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    14 bida

    I need to communicate with arduino using VISA read nand WRITE. I have alot of the code written. I just need someone to finish the communication so i can use PWM ports on ARDUINO using Visa read and WRITE

    $67 (Avg Bid)
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    18 bida

    I am looking for a firmware developer that has experience working with Laird Bluetooth modules. I currently have a firmware developed that requires modifications . I am using laird's Bluetooth 5 modules. here is Laird's website with their Bluetooth modules and its specifications [login to view URL]

    $678 (Avg Bid)
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    9 bida

    Electronic doorbell with following specs: 1. Inbuilt fingerprint reader 2. WiFi connectivity module 3. Inbuilt camera

    $229 (Avg Bid)
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    10 bida

    Wir benötigen jemanden, der uns ein NFC-Range-Extender-Board auf Basis einer Open-Source-Layout-Software (z.B. KiCad) erstellt. Ziel ist es, die Sourcen für ein Board zu erhalten, mit dem ein NFC-Tag auf eine entfernten (auf dem Board befindliche) Antenne gelesen werden kann. [login to view URL]

    $306 (Avg Bid)
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    2 bida

    Basic: Portable Wearable Device. The device includes a micropump, microvalve and pressure sensor. Maximum pressure 60mmHg. Develop a PCB that will activate a micropump, and also a microvalve using a microcontroller to control the inflate and deflate cycles reading the pressure sensor. The PCB must use rechargeable battery charge controller to avoid battery issues. Microusb port to charge and down...

    $685 (Avg Bid)
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    16 bida
    Plc programming 2 hari left

    We would like to program a plc to control and monitor 4 sensor values with 24v DC outputs needed to be controlled

    $496 (Avg Bid)
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    53 bida

    Design a Robotic Arm Software Architecture (RASA) In this challenge, you are asked to design the Robotic Arm Software Architecture (RASA) that will autonomously control a separately designed robotic arm. The RASA will receive all high-level commands from Astrobee and implement them autonomously through the robotic arm. Locations and ranges of motion and control modes for all robotic arm motors...

    $500 (Avg Bid)
    Ditampilkan Segera Sulit Peraduan Teratas
    $500
    0 penyertaan

    Build a virtual app that shall control dual channel dc controller through RS232. Application shall be compatible for Windows 7/10 Application details document will be provided in PM

    $1152 (Avg Bid)
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    43 bida

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

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    I want to design a Wi-Fi device to control 4 electrical equipment (230V AC / 50 Hz) with dimming facility, can be fitted in existing switch board and electrical appliances connected with it can be controlled with switches even the our Wi-Fi device is off or not working/inoperative (I know that we cannot control electrical equipment’s using Mobile during this condition but it can be controlle...

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    14 bida

    Want the coding to operate a windscreen wiper motor. Part list here [login to view URL] An intermittent wiper relay will also be needed video here [login to view URL] Will be using the front wiper motor from a 2012 Toyota Yaris and the switch from a 1998 Chrysler Sebring. Thank you Timeframe ASAP I also need detailed instruction on the process of putting this together

    $155 (Avg Bid)
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    4 bida

    hello need help with an old software thank you please message me.

    $35 (Avg Bid)
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    6 bida

    Meu nome é Robson, estou desenvolvendo um sensor de estacionamento, mas preciso captar uma distância de 4 mts , máxima. e uma distância de 2 mts, mínima.

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