Microcontroller Práce a soutěže

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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Projekt/Soutěž Popis Nabídky/Návrhy Dovednosti Zahájeno Končí Cena EUR
NFC (Mifare) cards reader. PIC, NXP PN532. Proteus. Hello! I was given a task to make a reader for NFC tags and Mifare cards (Classic cards would be enough, I suppose). What it should be like: I have to connect NXP PN532 reader (link below) using UART interface (I think it is more preferable than I2C or SPI interface because of its simplicity) with PIC microcontroller, which should be modelated in Proteus. Connection between PN532 and PC should b... 3 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 16, 2017 Dnes6d 23h €129
Static Voltage Stabilizer IGBT PWM NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [url odstraněn, pro zobrazení se přihlaste] 2 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 16, 2017 Dnes6d 22h €184
Other or not sure I would need someone who can write C program for my project. I'm using Arduino with ultrasonic sensor (HC-SR04) for distance measurement. 4 Programování v C, Microcontroller, Softwarová architektura, C++ programování Oct 16, 2017 Dnes6d 15h €95
source supplier of Bluetooth HID module transceiver for Gamepad I have a gamepad that is split into two independent halves, the right hand of the gamepad must send a 2.4GHz signal to the left side of the gamepad (the signal is just button presses joystick action etc) the left side of the gamepad must send a HID signal to a Bluetooth receiver (Android PC etc) What Bluetooth module do I need? / where can I find a system house to make a prototype? 1 Elektronika, Android, Microcontroller, PCB Layout, Bluetooth Low Energy (BLE) Oct 16, 2017 Dnes6d 13h €55
50 usd zynq verilog C project 50 usd Initial zynq verilog C project 7 Programování v C, Verilog / VHDL, Microcontroller, C++ programování , FPGA Oct 16, 2017 Dnes6d 10h €39
veriloghdl code for calculation area THis must implement on quartus( altera FPGA cyclone IV) 3 Programování v C, Verilog / VHDL, Microcontroller, C++ programování , FPGA Oct 16, 2017 Dnes6d 9h €60
Review of PCB and Resolve some issues A wireless home automation prototype is being built. It needs to be reviewed and we are facing some issues and need a person resolve them. Major issues. 1. False triggering due to other electrical appliances. 2. Random false triggering. 11 Bezdrátové, Elektronika, Microcontroller, Vestavěný software, PCB Layout Oct 16, 2017 Dnes6d 9h €84
Wireless Water Level Indicator Using RF Module circuit make a complete (Wireless Water Level Indicator Using RF Module circuit) as above. [url odstraněn, pro zobrazení se přihlaste] only Indian freelancer 18 Programování v C, Elektronika, Microcontroller, Elektrotechnika, PCB Layout Oct 16, 2017 Dnes6d 8h €108
Sdcard interfacing with lpc2148 -- 2 Sdcard read and write using lpc2148 3 Programování v C, Microcontroller Oct 16, 2017 Dnes6d 8h €105
Sdcard interfacing with lpc2148 Sdcard read and write using lpc2148 2 Programování v C, Microcontroller Oct 16, 2017 Dnes6d 8h €34
making verlog hdl code calculataion area in black and white image on fpga ( cyclone IV) 5 Programování v C, Verilog / VHDL, Microcontroller, Elektrotechnika, C++ programování Oct 16, 2017 Dnes6d 6h €101
Raspberry Pi, Autonomous Robot, GPS We are trying to build a robot using GPS so that it can drive to specified GPS coordinates. It is very similar to this project: [url odstraněn, pro zobrazení se přihlaste] We are actually using the same motor controllers, adafruit pwn driver. But with slightly different motors and chassis (but this shouldn't affect anything). We would like to use either python or c# (in the... 13 Python, Android, C# Programování, Microcontroller, Elektrotechnika Oct 15, 2017 Dnes6d 2h €147
PIR detection Need a device that use PIR detection and accept gsm card to send to my server when somebody get in front of PIR detection, the device can be the one of 433mhz that exist in market, I need one device that can read this reader and then send to my server when it detect someone in front of it. This device can be made using raspberry, arduino or any thing similar. 29 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 15, 2017 Dnes6d 1h €100
arduino.... Hello I urgently need coding for arduino for 3 X temp sensor(DS18B20), 1 X INA226, 1 X SPI Nokia screen (or other screen), Datalogging sd card. and serial print. output file: date, time busvoltage, external shuntvoltage, current (max 100A), Loadvoltage, energy, temperatures. need txt file for for graphing in excel or any other graphing tool. My knowledge is limited for one sen... 7 Elektronika, Microcontroller, Elektrotechnika, LabVIEW, Arduino Oct 15, 2017 Oct 15, 20175d 20h €7
OBD circuit PCB circuit design Hello, I want to design a pcb for obd in vehicles. Must be able to test prototypes. make gerber files and offer improvement. Very important to be dependable. 24 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 15, 2017 Oct 15, 20175d 18h €204
Arduino Remote Control CAR code Hi there, I have sorted out most of the code. I just need help fine tuning it. Task to do. (Given Remote control car base - front wheels turn left and right - Back wheels go forward and reverse) Alter or change my current code so that the car follows the wall and maintains a fixed distance from the wall. If too close it has to turn left and rejust and continue following the wall(the wall is al... 24 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 15, 2017 Oct 15, 20175d 14h €15
Arduino project simple vending machine hello, i have arduino project 1. i need you make me a list to buy in [url odstraněn, pro zobrazení se přihlaste] 2. i need script to operate it The goals is to make simple vending machine. The payment and selecting the product is using windows pc. (no need bill acceptor because they paid with our currency). Thanks Refference : [url odstraněn, pro zobrazení se přihlaste]... 5 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 15, 2017 Oct 15, 20175d 11h €31
GPRS based RFID attendance system with Memory Card We are looking for a freelancer/team of embedded developers to create a system with the following- 1. Arduino/Raspberry Pi 2. Memory Card Shield 3. GSM/GPRS- SIM800/Quectel M95 4. Low Frequency RFID(125KHz RFID) 5. RTC Module System Working- 1. Read RFID card and save it in the memory card with current date and time from the RTC. Max limit required is 3000 data entries. 2. Send this data... 11 Programování v C, Microcontroller, Vestavěný software, Arduino, Raspberry Pi Oct 15, 2017 Oct 15, 20175d 11h €168
Teach me how to setup Ubiquiti Airmax I have Ubiquiti Radio and Client hardware installed. I want someone to teach me how to use the AirOS and do the configuration of the devices. I think it shouldn't take more than few hrs. Project budget less than $100. 5 Bezdrátové, Microcontroller, Cisco, Administrace sítí Oct 14, 2017 Oct 14, 20175d 2h €51
dissaembler .bin file for at90usb1286 i have this .bin file for atmel at90usb1286 i need to dissaembler to c or c++ or AVR studio. 1 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 14, 2017 Oct 14, 20175d 1h €42
3000W Lead Acid Battery Charger - open to bidding SMPS type battery charger for lead acid batteries with PFC. Output Voltages from 50V to 130Vdc. Charging currents from 50A to 100A. Should have all protections built-in - OV, OC, fast(boost) and trikle(float) charge etc. 6 Inženýrství, Elektronika, Matlab a Mathematica, Microcontroller, Elektrotechnika Oct 14, 2017 Oct 14, 20174d 23h €361
Programming several I2C 9 axis accelerometers working together on Arduino I'm looking for someone able to deliver the code to make several 9 axis accelerometers working together on an Adafruit Circuit Playground under I2C protocol. More details on request. 40 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 14, 2017 Oct 14, 20174d 21h €504
Bootloader for TI MSP430F5438A For a mobile application I need a bootloader to allow firmware flashing over a GSM-modem chip from uBlocs. Needed: - Very good C-coding skills - Experience with MSP430 - Experience with bootloader developement 11 Programování v C, Elektronika, Microcontroller, PCB Layout, Arduino Oct 14, 2017 Oct 14, 20174d 19h €26
Eagle PCB-Design involving GSM, GPS and BLE We are looking for a freelancer to support a redesign of an existing 2-layer PCB. Following skills required: - Very good skills in Cadsoft Eagle - Design for volume production - Experience in antenna design is a plus - Design needs to be prepared for CE-Certification 25 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 14, 2017 Oct 14, 20174d 18h €24
Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 14, 2017 Oct 14, 20174d 16h
ESP8266 01 conneting to Arduino I haev connected ESP8266 module to arduino, uno and got it up and communicating. Want to use UDP using WiFiESP library. Am able to send from Arduino to WiFi network, but receiving doesn't work. Need help to just debug this problem. 19 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 14, 2017 Oct 14, 20174d 16h €40
embedded system i need a professional who trained me in 8051 and pic controller practicals.i have kits of both the controllers and i already know c c++ linux 18 Elektronika, Microcontroller, Vestavěný software, PCB Layout Oct 14, 2017 Oct 14, 20174d 15h €120
Programmer for nrf52832QFAA I need a Programmer embedded systems for the development of a programme for nrf52832QFAA, inclusion of ADC (filters Kalmman), I2C, 1PWM. Reception and tranfer of data through BLE. There is a code for the 51 series. 6 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 14, 2017 Oct 14, 20174d 15h €165
PCB design of smart watch as well as configuration development and firmware design i need a new PCB design and source code of implemented smart watch . i need this code to allow me to allow me to have it written as a software in future. 14 Elektronika, Microcontroller, Vestavěný software, PCB Layout, Circuit Design Oct 14, 2017 Oct 14, 20174d 13h €192
Build A Drone A Drone with 4 LEDs, 4 Brushed Motors, Gyroscope, and a camera. I uploaded a document with all of the information. 10 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 14, 2017 Oct 14, 20174d 10h €125
want to design led driver when we can adjust the voltage and current to set the power output and suite all kind of applications the power input is 120-220v for driver and the power output is 3w-60w we need two controllers or short knobs to control voltage and current individually at output. if it is not possible in single driver split up in to two drivers 3-30w and 30-60w 16 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 14, 2017 Oct 14, 20174d 9h €351
Electronics Engineer Hello, I need one expert Electronics Engineer to help me in one task. Your job is to write a C code for the machine. So, you are expected to have both Electronics and C Programming skills. I will share more details later. Happy Bidding 33 Programování v C, Elektronika, Microcontroller, Elektrotechnika, C++ programování Oct 14, 2017 Oct 14, 20174d 9h €5
simple verilog hdl code calculate each area in black and white image 10 Programování v C, Inženýrství, Verilog / VHDL, Microcontroller, FPGA Oct 13, 2017 Oct 13, 20174d 4h €35
Re-design a simple existing circuit board I require a simple timer circuit based on an existing design. There is a PIC which will require a program file. I have attached photos of the existing board and most of the bill of materials. 40 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 13, 2017 Oct 13, 20173d 21h €136
PCB - Circuit Design Small Task I have a small task that needs simulation and circuit and pcb design. I can share all details if someone can do it. 43 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 13, 2017 Oct 13, 20173d 16h €42
Hardware micro bluetooth receiver for switch on/off led I need a configuration for a micro bluetooth receiver for switch on/off led. The system must power safe. 34 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 13, 2017 Oct 13, 20173d 12h €165
Circuit Board I need a small circuit board designed with the following features: 24VDC Power to power it up 4Each 24VDC inputs 4Each Relay outputs - 2 amp relay contact RS485 port Two rotary dials to select address of board from 1-32 Modbus protocol on RS485 port The inputs will appear on the modbus RS485 port as Modbus inputs The outputs will appear on the modbus RS485 port as Modbus coils. Th... 47 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 13, 2017 Oct 13, 20173d 12h €956
multi-master modbus on ESP32 implement collision detection and collision control on RS485-based modubus (RTU) for ESP32 / ESP8266. implement in c / c++, use UART2 per default to connect MAX3485 or equivalent. 14 Programování v C, Microcontroller, Softwarová architektura, C++ programování , Arduino Oct 13, 2017 Oct 13, 20173d 8h €103
PIC chip and .HEX file we have a old system we need to get going as a back up for irrigation season it has a PIC chip which we need to get the .HEX off and make modifations too instead of getting updates and start time form radio we like it to turn the h bridge on and off a set time a day i dont think the chip as a clock but only a count down so we have to make it like count down 6000 turn on 100 turn of... 25 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 13, 2017 Oct 13, 20173d 7h €158
Connect 2 Wii Balance boards to PC for game play - like that of joysticks We are looking for someone who can create simple USB cable solution to connect TWO Wii Balance boards so we can play TWO PLAYER PC GAMES by connecting to the USB ports on PC computers. Only analog control on up down, left and right is required with centering using the built in MSFT game controller settings like that of a joystick. That is all the functionality we need to play our PC games. RE... 7 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 12, 2017 Oct 12, 20172d 18h €322
Rpi + CC1300 + Contiki os using IPv6 Now i'm looking for someone who is expert in contiki os on raspberry pi. And candidate has good experience in cc1300 TI chip. Please bid if you are real expert. Thanks 4 Linux, Elektronika, Microcontroller, Elektrotechnika, Administrace sítí Oct 12, 2017 Oct 12, 20172d 18h €406
Arduino project hello, i have arduino project 1. i need you make me a list to buy in [url odstraněn, pro zobrazení se přihlaste] 2. i need script to operate it The goals is to make simple vending machine. The payment and selecting the product is using windows pc. (no need bill acceptor because they paid with our currency). Thanks 22 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 12, 2017 Oct 12, 20172d 16h €28
smart watch i need pcb design and source code. i am not sure if this is possible. looking for someone with rich 17 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 12, 2017 Oct 12, 20172d 14h €192
SD Card Reader Develop a SD Card reader for multiple connected /inserted cards (up-to 10). A manual jumper switches between the different cards for individual read and write [url odstraněn, pro zobrazení se přihlaste] design should use the latest SD card technology for all cards currently on the market. For this I need advise, a circuit design (and possibly a prototype) 27 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 12, 2017 Oct 12, 20172d 12h €626
Elektronika, Microcontroller, Elektrotechnika, Výrobní design, Design výrobků Oct 11, 2017 Oct 11, 20171d 21h
Change fontsize script in an arduino mini I need to change som fontsize and even an font from the stock size in arduino. So it fit an 0.96" oled textsize 1 is 4 lines on screen textsize 2 is 2 lines on screen. And I need around 6 lines on the screen. Thanks for looking 1 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 11, 2017 Oct 11, 20171d 21h €21
Arduino Atmega2560 My part in this project is to make the twister move. Initially I need some assistance in writing code so that servo motor controller receives signals from arduino atmega 2560 and makes the twister move. 59 Elektronika, Microcontroller, Elektrotechnika, C++ programování , Arduino Oct 11, 2017 Oct 11, 20171d 17h €117
[req] finding chip(s) for construction video PAL (cvbs) signal to VGA D-SUB signal required chip(s) and schematic for build converter and scandoubler witch can convrt VIDEO signal to VGA signal (show VIDEO on VGA monitors) 3 Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 11, 2017 Oct 11, 20171d 14h €15
[req] finding chip(s) for galvanic separation of video (cvbs) PAL signals i find chip(s) whitch i can do galvanic separation of video signals (up to 10MHz)... or schematic with example amplifier... HELP! 3 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 11, 2017 Oct 11, 20171d 14h €26
Arduino ModbusTCP Client data access I need some Arduino code for an Arduino to read data from a Victron CCGX Modbus TCP gateway using ModbusTCP (3x data fields fields; read only). Once this data is obtained; this should be posted to PVOUTPUT using the PVOUTPUT custom fields (API available). Update every 5 min. Time sync required (no inbuilt time chip on the Arduino board). 19 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 11, 2017 Oct 11, 20171d 14h €126
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