Mikrocontroller Työt ja kilpailut

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!
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Selaa työpaikkoja Freelancerissa

Projekti/Kilpailu Kuvaus Tarjouksia/töitä Taitoja Alkoi Loppuu Hinta (EUR)
bluetooth low energy tracking system I'm using a RN4870 BLE module and i want to receive RSSI, MAC address and the UUID of the devices, Send this data to the server then implement kalman filtering(c#) and store it in a database(mysql). 0 Mikrocontroller, Sulautetut ohjelmistot, MySQL, Ohjelmistokehitys Feb 21, 2018 Tänään6 pv 23 h -
DDR3 memory controller interface using nexys video board We are working on nexys video board and we are trying to access DDR3 memory using IPCORE in vivado design suite software. We want to read and write data into DDR3 memory using nexys video board. 1 C-ohjelmointi, elektroniikka, Verilog / VHDL, Mikrocontroller, Sulautetut ohjelmistot Feb 21, 2018 Tänään6 pv 22 h €835
Raspberry Pi 3 + IPTV - 21/02/2018 00:29 EST hello I want to create an iptv project using Raspberry Pi 3 for my clients 20 C-ohjelmointi, Linux, Mikrocontroller, tietojärjestelmäarkkitehtuuri, Arduino Feb 21, 2018 Tänään6 pv 21 h €442
High Side Passive 1m Delay Circuit The objective is to create a 1m delay circuit in EAGLE to delayed power that feeds an array of P MOSFET transistors. The delay is to allow enough time for the microcontroller to boot up without causing any P MOSFET to activate during bootup. Updating the firmware on the microcontroller is NOT an option. The current delay can be accomplished using a 2200uF Capacitor, however, we need a be... 8 elektroniikka, Mikrocontroller, sähkötekniikka, Arduino, Piirisuunnittelu Feb 21, 2018 Tänään6 pv 21 h €144
Embedded software for wearable Bluetooth 5 device - open to bidding looking for an Embedded software Engineer capable to participate in software development for wearable Bluetooth 5 device. This device based on Nordic nRF52840 [osoite poistettu, kirjaudu sisään nähdäksesi], and its hardware platform includes also the following peripherals: 3-axis Accelerometer + 3-axis Gyro + 3-axis Geomagnetic sensor IC; GNSS module; FLASH memory IC; Po... 8 tekniikka, elektroniikka, Mikrocontroller, Piirilevyn asettelu, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 20 h €15
PCB Design and Prototypes We are looking for someone to provide design files and 5 prototypes of a PCB with headers for a Particle Electron, Arduino Nano and an XBee. Along with that, we require a thermistor in series with a 10k resistor to use as a temperature sensor, and two voltage regulators (9v and 5v) that can reliably power an Arduino Nano, XBee and a 10ma sensor. I've included an Excel document to sketch o... 13 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 20, 2018 Tänään6 pv 19 h €364
Raspberry Pi Communication Shield The goal of the project is to get the design of a Raspberry Pi Shield with communication modules: - Lora SX1278 (433 MHz) or similar - 3G Cellular module compatible in Chile ([osoite poistettu, kirjaudu sisään nähdäksesi]) - GPS Module. All thre modules must have an external antenna connector. The design of the board must include all the additional components required ... 12 elektroniikka, Mikrocontroller, Piirilevyn asettelu, Valmistuksen suunnittelu, tuotesuunnittelu Feb 20, 2018 Tänään6 pv 18 h €492
Need PCB Design for GPU RX580 8GB I am looking for (reverse) engineering design of the GPU RX580 8GB. It needs to be production-ready. 3 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 18 h €14
Modify firmware programming for thermostat controller We have a temperature controller that we use for an egg incubator. It was developed for us several years ago and it is time to make some changes to the firmware. We have all of the original development files, but we are not programmers, so we are not able to do anything with them. For those of you who speak "code", you'll likely recognize and understand the files. We don't ... 16 C-ohjelmointi, elektroniikka, Mikrocontroller, Sulautetut ohjelmistot Feb 20, 2018 Tänään6 pv 16 h €106
build an electronic driver Dear, FreeLancer. My name is Romani S., messaging you from Egypt. Me and my friends are looking to build an Electric motorcycle which is powered by a 7.5 KW three phase AC motor. The power source that we do have is 3.7 V(DC) lithium batteries. We do wonder if you can help us with a driver that we can use to convert the the DC source to a 3 phase AC source with the tool to change to motor speed... 11 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu Feb 20, 2018 Tänään6 pv 15 h €408
Arduino VL53L0X tuning 2 I have 3 VL53L0X sensors and need help with some of the code please see attached. I just need help making it more accurate and I don''t know how to code it. I am currently using [osoite poistettu, kirjaudu sisään nähdäksesi] but happy to use other libraries. I think i need to use these commands to tune it but don't know how to bool setSignalRateLimit(float li... 8 C-ohjelmointi, elektroniikka, Mikrocontroller, C++ -ohjelmointi, Arduino Feb 20, 2018 Tänään6 pv 14 h €6
Build it And Ship It Hello I need your help. I have been working with engineers to build a arduino device for my school project and have been unable to replica the experiment. I have all of the schematics and sketches. So what I need from you is to rebuild the components from the schematics and upload from the sketch files and set the devices with AT Commands and pair the bluetooth devices. And then ship the entire pr... 8 elektroniikka, Mikrocontroller, sähkötekniikka, Arduino, Jakelu Feb 20, 2018 Tänään6 pv 14 h €162
pcb programming Need to have a pcb programmed with the required software installed 32 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 20, 2018 Tänään6 pv 9 h €359
Time based rotating platform circuit Requirement for the project - 1. A slow rotating platform with a rotation speed between 15-20 sec for 10 degree and max weight to rotate will be 700 g. 2. A timer is required as the rotation should work for 3-4 mins and then stop. 3. A relay which is active for that 3-4 mins and then stops. 4. The whole setup will be in a box so if the box lid is opened then the rotation should stop and re... 11 elektroniikka, Mikrocontroller, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 7 h €27
Dot Matrix Display using microcontroller I want you guys to design a dot matrix display using any of the micro controller. 6 Mikrocontroller, Piirilevyn asettelu, Arduino, Piirisuunnittelu, Ohjelmointi Feb 20, 2018 Tänään6 pv 6 h €5
Microcontrollers Using C Programming Write a function that takes a rectangular complex number as an input parameter, and returns its polar equivalent (magnitude & angle). Angles should be expressed in degrees, not radians. Assume one point of your vector is the origin (0 + j0). Call this function from your main() function 4 times, using a complex number from EACH of the 4 quadrants. You will need to include the C math library ... 5 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, C++ -ohjelmointi Feb 20, 2018 Tänään6 pv 6 h €50
Ultra Compact Hub Design based on USB5807 IC Need a NEW custom schematic and PCB design in Altium Complete Project with output files and Libraries for all components based on reference design provided on Microchip site [osoite poistettu, kirjaudu sisään nähdäksesi] 17 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 6 h €386
Air ionizer electric circuit circuit hi i have developed a Air purifier and completed all mechanical parts we need a freelancer who developed Air inoizer system for [osoite poistettu, kirjaudu sisään nähdäksesi] bid serious guy only. 9 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 4 h €159
dsPIC_CDC_USB I need to have sobroutines to read and write to USB CDC with a DSPIC33FJ64GP306A. I need to have only tested subroutines to write single char and string to USB. I attach schematic and main code to see the clock configuration....... 12 elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 1 h €157
processing pcb processing, layout and schematic in addition to powersupply modification 8 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Feb 20, 2018 Tänään6 pv 1 h €122
ZIGBEE Configuration report send zigbee configuration report to the end device sensor so that the sensor will report regularly even during sleep mode 13 Langaton, elektroniikka, Mikrocontroller, sähkötekniikka, Verkonhallinta Feb 20, 2018 Feb 20, 20185 pv 23 h €144
wireless induction motor monitoring using IOT whenever running the induction motor ,to check the voltage,current,speed 20 Langaton, elektroniikka, Mikrocontroller, sähkötekniikka, Verkonhallinta Feb 20, 2018 Feb 20, 20185 pv 22 h €59
Control of I2C sloave chips with ESP32 Provide the ESP32 code for the native tools ( no Arduino) to discover, setup, control, and transfer data to several I2C devices. 15 C-ohjelmointi, tekniikka, Mikrocontroller, sähkötekniikka Feb 19, 2018 Feb 19, 20185 pv 19 h €173
Make a wifi remote control robot using nodemcu esp8266 2 wheels 2 dc motors , L293D motor driver 5 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 19, 2018 Feb 19, 20185 pv 13 h €95
Make a wifi remote control robot using nodemcu esp8266, L293D motor driver 2 wheels robot chassis L293D motor 2 dc motors 11 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 19, 2018 Feb 19, 20185 pv 13 h €8
Noise correction in an Arduino based electronics platform We have a noise problem on an input monitoring pulses from a counting device. It is counting noise in the background. We need an electronics engineer to look at the datasheet of the sensor we are using and how we have it interfaced to the Arduino input. This circuit operates in an industrial environment and need to be robust. the Engineer needs to look at the setup and recommend a fix. 49 elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 19, 2018 Feb 19, 20185 pv 13 h €408
Micro-controller Programming and Schematic Design I need someone who can make a project with the help of pic micro controller [osoite poistettu, kirjaudu sisään nähdäksesi] will use a smoke sensor and temperature sensor and detect the fire and turn the alarm on. urgent required. only serious bidder bid. 9 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Feb 19, 2018 Feb 19, 20185 pv 10 h €8
Arduino electronics circuits 1 Arduino electronics circuit projects, ongoing. Programming, C, C++ knowledge is plus. More details in PM. Circuit building. Low budget at the start. 40 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 19, 2018 Feb 19, 20185 pv 9 h €19
PID controller using labVIEW I want a PID controller to be built in LabVIEW which minimizes the error in speed ,velocity and phase angle of two synchronous generators and automatically synchronizes them. 7 Mikrocontroller, tietojärjestelmäarkkitehtuuri, LabVIEW, Arduino Feb 19, 2018 Feb 19, 20185 pv 7 h €18
pcb design ISM Band Temperature/Humidity/Acceleration sensor we are producer of IOT security devices and like to enhance the products by ISM Band Temperature sensor connected to our IOT devices. Design and layout of 868 MHz Temperature/humidity sensor unit including layout and firmware. Battery operated 2 year with CR2032 (soldered). Sending every 7 s Data. Data acknowledge (so need transmitter) Temperature sensor -20°C + 70°C + Humidity sensor Cap... 3 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 19, 2018 Feb 19, 20185 pv 6 h €4769
Convert Arduino C code to Espress-IDF v3.0 I need someone to convert the driver code to communicate over chip ATM90E36 that's written in Arduino C to Espress-IDF ANSI C (we're using ESP32 MC). The code doesn't need to follow best practices for the mentioned framework, it just needs to work and then I will adapt and make corrections to follow our standard. More about Espress-IDF: [osoite poistettu, kirjaudu sisä&au... 10 C-ohjelmointi, elektroniikka, Mikrocontroller, C++ -ohjelmointi, Arduino Feb 19, 2018 Feb 19, 20185 pv 5 h €115
Build a electronic prototype This Proposal is for the development of a proof of concept model of a device (6X) that will connect to and measure the power output from a solar panel and report the energy generated to cloud based services for collection, analysis, and potentially providing rewards for generating the energy. 3 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu Feb 19, 2018 Feb 19, 20185 pv 5 h €1663
Arduino programming Handle with Digital potentiometer AD5241 with Arduino Programming with 3 different addressing modes in a single digital potentiometer 22 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 19, 2018 Feb 19, 20185 pv 5 h €27
wireless button to trigger action on arduino board Good morning, we need a project to make a wireless button that triggers an action on an arduino board using as little hardware as possible. P.S. necessary source code and hardware used. 29 C-ohjelmointi, elektroniikka, Mikrocontroller, C++ -ohjelmointi, Arduino Feb 19, 2018 Feb 19, 20185 pv 5 h €31
Weather Monitoring and Controlling System We need to Save the Sensors (like Temperature, Humidity, LDR ) data store to the database, from that the module/device can operate the Relays to control the temperature. The data sent from the Module/device/Micro-controller using the GSM Modem (like Sim800, Sim900) with the help of Socket Programming (like TCP/IP Protocol, UDP). 20 C-ohjelmointi, Java, elektroniikka, Mikrocontroller, C++ -ohjelmointi Feb 19, 2018 Feb 19, 20185 pv 3 h €293
BLE Antenna Development + RFID Board Atmel Programming Hallo we have a pcb board, which should be ok with RFID. Your new updated board will handle RFID and BLE together. Your new Antenna should be a combi antenna. We need circuit design + Antena code. Programming needed to be in atmel studio. We will use same board structure and need to add functionality of program inside. So your job is to add adjust RFID and Implement BLE code and Antenna Desi... 13 Mikrocontroller, Piirilevyn asettelu, Bluetooth Low Energy (BLE), Antennipalvelut Feb 19, 2018 Feb 19, 20185 pv €1089
mplab project - open to bidding please give me full code for this project. using MPLAB software and production must be successful. make the PCB design. 5 C-ohjelmointi, tekniikka, elektroniikka, Mikrocontroller, Sulautetut ohjelmistot Feb 19, 2018 Feb 19, 20184 pv 23 h €13
PIC Micro controller program using PWM technique. I am looking for a programmer to code my PIC microcontroller to drive a 6v dc motor using a PWM technique - The battery is in series - 3.6v x 2 = 7.4V LiPo 1000mAh The Motor Nominal voltage: 6VDC No-load speed: 13000rpm No-load current: 0.46A Stall torque: [osoite poistettu, kirjaudu sisään nähdäksesi] Stall current: 11.8A The PWM technique should maintain the volta... 16 elektroniikka, Mikrocontroller Feb 19, 2018 Feb 19, 20184 pv 23 h €84
Proximity Arduino Sensor Video Projection Hi! I'm an art student working on my final project, and it involves arduino and programming which, I'm not really familiar with. I'm making a campaign about tech addiction for kids, and the arduino will play parts in an ambient media--consider it like an interactive installation. What I want to make is an automated video which will change according to proximity where the people will... 17 C-ohjelmointi, elektroniikka, Mikrocontroller, C++ -ohjelmointi, Arduino Feb 19, 2018 Feb 19, 20184 pv 22 h €356
DDR3 Memory controller interface using nexys video board We are working on nexys video board .We are trying to access DDR3 memory using IP core in Vivado design suit [osoite poistettu, kirjaudu sisään nähdäksesi] want to read and write the data into DDR3 memory and access it in nexys video board. 5 C-ohjelmointi, elektroniikka, Verilog / VHDL, Mikrocontroller, Arduino Feb 19, 2018 Feb 19, 20184 pv 21 h €289
arduino project connect 3 robots. first robot is man, and the second robot is women and the women follow the man from point A to point B. ( using GPS , and connected by with Bluetooth" send a code from the man to women") robot 3 is a man who is moving around ( not in Bluetooth range ) and when it reach the first and second robot in some point, he hacking the signal between 2 robots and let the... 19 C-ohjelmointi, Mikrocontroller, C++ -ohjelmointi, Robotiikka, Arduino Feb 18, 2018 Feb 18, 20184 pv 18 h €220
BLE Antenna Development + RFID Board Atmel Programming Hello we have a pcb board, which should be ok with RFID. Your new updated board will handle RFID and BLE together. Your new Antenna should be a combi antenna. We need circuit design + Antena code. Programming needed to be in atmel studio. We will use same board structure and need to add functionality of program inside. So your job is to add adjust RFID and Implement BLE code and Antenna Desi... 12 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 18, 2018 Feb 18, 20184 pv 18 h €524
Build me a Robotic Hand that Opens and closes rapidly Similar to the hand in the first 3 seconds of this video ([osoite poistettu, kirjaudu sisään nähdäksesi]) I need a robotic hand that can simply open and close with 5 fingers as if simulating a human hand. It does not need to go as fast as the hand mentioned in the video, but I would like it to be able to close and open at least 50 times per minute. Also I would like the finger... 11 elektroniikka, Mikrocontroller, sähkötekniikka, Robotiikka, Arduino Feb 18, 2018 Feb 18, 20184 pv 16 h €482
Arduino Nano AT Command Not Working Hello I need help getting my Arduino Nano and Bluetooth HC-05 AT Command to work. When I type in the AT Command nothing is showing up. Can I have your help. 13 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 18, 2018 Feb 18, 20184 pv 15 h €25
I need some one who can write firmware for my STM microcontroller I am looking for someone who is good in embedded system and can prepare gadgets based on IOT. 10 Mikrocontroller, Piirisuunnittelu, Ohjelmointi Feb 18, 2018 Feb 18, 20184 pv 15 h €120
Verilog Servo controller I'm looking for someone who can write me a verilog HDL code for a servo controller 7 C-ohjelmointi, Verilog / VHDL, Mikrocontroller, sähkötekniikka, FPGA Feb 18, 2018 Feb 18, 20184 pv 14 h €23
Furnace control with Arduino I need you to develop an automatic furnace control with arduino. Please, see attached files for details. READ description before apply. 11 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Arduino Feb 18, 2018 Feb 18, 20184 pv 14 h €19
Cellular Antenna RF Engineering We are looking for a RF engineer to help us with a cellular Cat M1 application (700 LTE). We would like to use an off-the-shelf antenna and interface it into our smaller PCB. We need a RF engineer to analyze the ground plane situation and advise us how to improve the performance of the antenna, specifically efficiency. It would be best if you had RF simulation software and experience and/or ant... 5 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Feb 18, 2018 Feb 18, 20184 pv 9 h €244
Design, make, assemble & test prototype MiniLED Display using Arduino The purpose of this project is to create a circuit-accurate recreation of a MiniLED display array, using off-the shelf (macro-size) components. This display will feature a large array of monochromatic (blue) pixels (SMD LED's) packed tightly as possible in a 5" and/or 11" diagonal 16:9 widescreen aspect ratios, on PCB. Your work will be invaluable for use by engineers, develo... 20 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Arduino Feb 18, 2018 Feb 18, 20184 pv 6 h €18
Enlarge a Circuit Design I want to make a timing light like those that are used to set the ignition timing on an engine with a spark plug. I need to be able to delay the flash of the light from zero degrees to 720 degrees so that I can video what is happening to mechanisms on an engine while they are running without using a high speed camera. The engine will be running up to 8,000 RPM. I have found an example of ... 16 tekniikka, elektroniikka, Verilog / VHDL, Mikrocontroller, sähkötekniikka Feb 17, 2018 Feb 17, 20183 pv 17 h €155
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