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! Ansett Microcontroller Developers

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    96 jobber funnet, priser i USD

    I am looking to associate with people having knowledge in working with electronic projects related to programming arduino and other microcontroller with knowledge in programming and electronics assembling and handling

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    Develop an intelligent switch based on ESP8266, which can be control and display the status through the home assistant system

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    I want a coder to help me build a self balancing robot.

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    Thank you for your interest in my project. Esp based multisensor pcb design I'm looking to build a product, from electronics design and manufacturing. I'm looking for engineer who can lead this project and help me though the process. Requirements - Esp32 - Micro usb power and programming - Cp2102 usb serial - Bme280 temperature humidity - i2c - Am312 motion - Bh1750 luminance - i2c - w...

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    i need an exp8266 expert that can program via arduino IDE i need this job done [logg inn for å se URL] [logg inn for å se URL] AP 2. connect to my network wifi and send & recive data from server MQTT

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    I am completly new for the FPGA and basys3 development board. I have a project for Counter on the 7 segment displays on the board. We got 3 different layers as a design. cntr / cntr_rtl / cntr_top / cntr_top_struc / io_ctrl / io_ctrl_rtl / And in the project it has to diplay on the 7 segment controlled by the switches : count up/count down / hold / reset options: The priorities for these switch...

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    I need an arduino developer 6 dager left
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    I would need some help on developing a setup for arduino.

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    POS Reprogramming 6 dager left
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    We have Various models of POS machines like Verifone CX520 , Verifone VX520c , Igenico IWL255, Those POS's are provided to us by local banks for processing credit card payments. The POS's are configured to connect to the internet VIA 3G/4G SIM card's Data, What we need to do is to reprogram those machine's to connect to the internet VIA Ethernet instead of 3G/4G Internet. We...

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    ESP32 with relay 6 dager left
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    Hello everybody. I just can say in raw words what I need (I'm not an engineer) I need a system on my mobile to control the rotation given by 2 different (three-phase) electric engines. To ensure that you have read the description please start your summary with the word "coffee" NB the budget is to be decided

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    The Caterina open source bootloader will currently upload an Arduino sketch binary over the USB serial port. I need the bootloader modified to also allow the sketch binary uploaded over the hardware serial port Serial1, utilizing the same AVR109 protocol that is used over the USB serial port. The target device is the AprilBrother (now Aprilbeacon) Cactus WHID. It uses this version of the bootloade...

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    Viktig
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    I need help with a salami curing chamber project to monitor air humidity and temperature through an internet app. I'm thinking the following modules/components the following modules could work but i m open for other suggestions. Fridge Humidity sensor Temperature sensor Fan (for ventilation) Air hydrator Air dehydrator Lightbulb for heating. Maybe a nodmcu esp8266 for internet connection an...

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    We need MAME Emulator expert. Who have proper knowledge about MAME Emulator and MAME ROM. We Have game rom which is RUN on Raspberry pi board but game run very slow. so we need the expert about MAME Emulator. Who knows which board is best and who can edit MAME ROM.

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    looking for someone who can design electro ic scoreboard for sporting field

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    Dijital lock 6 dager left

    Need a developer to code digital lock code like door digital lock with bluethoot enabled to open that lock

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    nodeMCU - esp8266 - WIFI & MQTT 5 dager left
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    i need an exp8266 expert that can program via arduino IDE i need this job done [logg inn for å se URL]

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    I want to have a tracker device that will work on the IOT Network LoRaWan I need it to have GPS integrated, run on LoRa and also have a beacon emitting to locate when near I need help choosing the correct parts required. I have a reasonable idea but need help designing it and run through what components are required

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    Join 2 PCBS together 5 dager left
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    I have two dual layer PCB designs, one made in eagal, one made in altium, I would like to join both pcbs to one and also use an appropriate library that is compatable with a pcb assembly service such as seed studio. [logg inn for å se URL]

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    esp8266 - wifi - mqtt 5 dager left
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    i need to program esp8266 like this: [logg inn for å se URL] so it need to have WIFI, serverPart, and MQTT to send and recive info from server u need to know well about MQTT and have worked before, coz i have other project like this and need someone that really know about mqtt source code i can upload to device via arduino IDE

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    I need an expert for my [logg inn for å se URL] is a hardware in the loop process.I need to do this by realtime module of labview

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    make harware rf extender, buy parts, program code, test and finishing end product.

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    I need to develop a hardware with IC MSP430AFE253 and that the developer provide the source code with the discriminated functions of measuring the wattimeter. Basically, I need the second parameters available in the serial data output; measuring measurement Active Pot Apparent Pot, rms current, rms voltage, power factor and the accumulated energies active and reactive and the library of functions...

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    STM32 CANBus communication 5 dager left
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    I am looking for a engineer who can program stm32 + CAN communication. I will share detail via interview.

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    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

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    Hello, My project is a management system for an interior stealth greenhouse for growing hemp :) For now, I've created/edited on Tasmota_FW a few codding lines in order to make it functional, and it is quite functional, however, I do not have the skills to make automation dependant on the esp8266/atmega728p, instead of relying on HA for automation. My goal is to automate the system directly on...

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    PWM vhdl fpga 5 dager left

    Description is in attached file. Note: Text is in Bosnian language so you will need to translate it.

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    I am looking for microprocessor expert in PIC. The functions are very simple : First : measure 5 ADC values Second : output 12 Relay control values according to ADC values I will provide more details if he is expert in micro-controller programming I think this is very simple, so I will put $50 as my budget

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    The SIM808 need to send data (either by POST or GET method) to a HostPapa server (PHP already created)

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    I actually need to be built an atmega328P ( or simpler ) as a timer to close a transistor gate to power a sensor. The target is to wake up few seconds (measure + send data via 2.4 GHz arduino module ) each 6 hours (around ) and then go back to sleep. I've linked the set up I've made, that actually works but sometimes the timer keeps awake. Then I'd like to have a more stable sol...

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    Arduino Due/Mega/Uno 5 dager left
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    [logg inn for å se URL] a Arduino Due code to make the Ethernet shield work along with two Internal Cans for two CAN shield simultaneously. 2. Arduino code on Mega/UNO for Two independent SPI's (Not Master-Slave). 3. Arduino on mega/uno code for CAN shield and GPS/GSM module.

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    We have a project that we expect to use a Nuvoton NUC240VE3AE microcontroller on (The system requires 5V). We want to create a MSD (and perhaps VCOM) driver so that files are presented to the target system. The files will be created by reading an EPROM. The EPROM will be looked up from a list of known Checksums and an appropriate file presented to the host system. a Configuration of the device can...

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    I would like to use a STM32 Blue Pill instead of the Arduino Mega256. Please see first picture. If you believe you can accomplish this project at a reasonable cost? Please bid. Pinout of the STM32 Blue Pill is also required. .ino sketch in file section.

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    Static Voltage Stabilizer is an IGBT based PWM type buck-boost voltage stabilizer which has tight regulation and fast correction speed which is impossible to obtain using conventional methods such as servo voltage stabilizers, SCR / triac type stabilizer, relay type stabilizer etc. This is an SMPS type voltage stabilizer for mains voltage (AC input and AC output). This is a new switching topology ...

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    I need an electrical engineer that can design a DC Voltage and Current Sensor Basic Requirements: 1. Continues Amp = 5A (10A burst?) 2. Max Voltage: 65V 3. Make design easy to change parameters to allow lower or higher voltage reading 4. Sensor Output (3.3V max) must be Analog so that I can read it with arduino or teensy board 5. LOW NOISE (this is important) and VERY ACCURATE PCB Schematic mus...

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    ESP32 bluetooth communication 4 dager left
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    Read the data from bluetooth peripheral device using ESP32 module.

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    Hi, I'm searching for a PCB designer who could develop a simple and easy printed circuit for a Raspberry Pi 3 A+ with some components like 2 relays, GPIO input and more stuff. Thanks

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    Freelancers whom have AC Motor Inverter experience needed... We need PCB design for 0.5 kw to 22 kW AC motor drives and firmware software source with parametric values, over temperature, over voltage, over current etc protection. All designs will be error proof and TI failsafe CPU will be used. We have reference designs and schemantics. They will be combined as our description. Payment will be ...

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    We are looking for experts in air / oxygen pneumatic control system. To control constant pressure in a small vessel of 35 Cubit ft. from 1.5 Bar to 2.5 Bar constant after setting the desired pressure. The out put flow is variable from 20 litres per minute to 200 litres per minute.

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    We need to reverse engineer an exsisting 6.2inc LCD screen with touch assembly and create a retrofit kit that will contain a raspberry pie that will drive the screen and touch There maybe some low level comms protocols to over come

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    As in the title. I need someone to re engineer a PCB board for an EV charger cable

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    Taushetspliktsavtale
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    Looking for PLC programmer 4 dager left
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    Looking for PLC programmer. - Should be experience with industrial and machine automation system - Requirement is more close to 3 Axis VMC machine programming. We have to control 3 motors and 3 directions of customized machine. - Should be able to Select required components - Should be able to support for atleast 6 months in case of any debugging, modification, iteration required. - Project will ...

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    We need to connect and send data from Arduino to Lora Gateway (Chirpstack server) connected to Influxdb. We have alredy configured Chirpstack (Loraserver) and Arduino, see atached file. We need a complete Arduino IDE file to set some variables through Lora shield to send to Chirpstack to write to Influxdb. We need to send float and bool variables from Arduino to Chirpstack. With the .ino (Arduin...

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    I need your help developing a firmware for the adafruit feather 32u4. I am building a custom keyboard with this controller. I already have most of the code here. It just needs a little bit of extra work.

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    Linux Kernel Driver Developer 4 dager left
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    You shall perform both development and research on aspects, including: security, data storage, persistent memory, virtualization, high availability and advanced server system architecture based on Intel Architecture. *Strong Knowledge of C/C++ programming is a must. Knowledge of memory storage technologies is an added bonus.* Understanding of the following preferred: 1) Experience with Ba...

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    USB DATALOGGER 4 dager left

    We are interested in developing multichannel USB datalogger. For ex There will be 8 temperature sensors. PT100 / thermocouple. Temperature for all chanels w.r.t. time to be recorded in unit. When we connect USB drive to unit, all data to be copied in usb drive. Prferably to use PIC microcontroller. Otherwise other micorcontroller can be used.

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    So this project is only for some very serious Embeded system developers it involves programing of a PIC micro controller specifically PIC16f505 in C language prefered however can also be done in ASM but C would be preferred. Attached here is a picture of wiring diagram for the PIC16f505. the process is to be followed according to the circuit is:- 1): Once the device is turned on the LED_1 is on ...

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    pcb jig for arduino programming 3 dager left
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    I need a bottom and top pcb with pads vias acordingly on the spots as seen on the gerber. the programming pcb should have headers for usbasp and ftdi, the pogo test pins i have are in the link bellow. ps. i have access to 3d printer for making the outer frame if needed [logg inn for å se URL]

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    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

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    Job description is in the attachment. Read it carefully

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    I want a wireless M-Bus solution. Based upon Texas instrumets solution decribed in: [logg inn for å se URL] I want the controller to either bee an ATmega or MSP430. In addition to the wireless M-Bus functionality I want the controller to send commands every 10 minutes via a serial port (UART) to a different controller and retrive some data and send it via the wireless M-Bus.

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