微控制器 工作与竞赛

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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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
Modify Bitmain x3 to mine the new CryptonightV7 Algo (Firmware?) I am looking into the possibilities of modifying the Bitmain x3 to work with the new CryptonightV7 Algo that Monero just forked to. There is a rumor that the firmware could be modified to work with the new algo. 6 电子, 微控制器, 软件构架, 密码学, 编程 Apr 19, 2018 今天6天 22时 ¥101138
Help with electronics project I need some help with modifications and changes with en existing available open source electronics model. Details will be discussed in chat. Freelancers from India will be preferred. 6 电子, 微控制器, 电機工程, 印制板布局, 树莓派 Apr 19, 2018 今天6天 21时 ¥94
Compile a firmware I want someone to compile this firmware: [链接已删除,请登录查看] (the one in the first result RUT9XX_R_00.04.127) 5 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 19, 2018 今天6天 20时 ¥151
plc program and hmi design Simulation I have Program pLc program and Hmi design for academics project just to simulating the code with software need basic help 5 工程, 电子, Verilog / VHDL, 微控制器, 电機工程 Apr 19, 2018 今天6天 20时 ¥157
4x Neopixel cushions that can change colour via bluetooth android phone app or when motion sensed. I want the neopixels to go rainbow in colour when the cushion is stood on or Moves. Motion sensed not pressure switch. When the cushion is not active (Motion sensed) I want the neopixel ws2812b leds to be at 30% brightness Rainbow pattern. Soon as cushion moves with the mpu6050 the lights are 100% bright Rainbow. Also would like the ability to switch the cushions (4 in total) red and green via a ... 7 电子, Mobile App Development, 安卓, 微控制器, Arduino Apr 19, 2018 今天6天 19时 ¥2267
ARM Embedded Programming IR Motor Control (KL2 Microcontroller) Control 2 DC motors using IR receiver and remote. Please use MBED compiler. 6 C 编程, 电子, 微控制器, 电機工程, 嵌入式软件 Apr 19, 2018 今天6天 17时 ¥176
develop Simple SW to write on the IC Card/Server I have IC cards or integrated chip cards that i needed to write on them. So, i am looking for simple SW and support for successful testing of this beta version design. My design and solution is almost the same as access control however it has its own different use cases. So, let’s assume that I need to create SW solution for access control within a hotel or company using IC card i... 4 C 编程, 电子, Verilog / VHDL, 微控制器, 印制板布局 Apr 19, 2018 今天6天 17时 ¥1783
MBED ARM Motor Control with IR Sensor My design has 2 DC motors that I want to control using an IR remote. The compiler I'm using is MBED. 2 C 编程, 工程, 电子, 微控制器, 电機工程 Apr 19, 2018 今天6天 17时 ¥188
Printed Circuit EVS-01 printed circuit board, schematics, layout, production files 25 电子, 微控制器, 电機工程, 印制板布局, 电路设计 Apr 19, 2018 今天6天 17时 ¥2982
Smart home Network design including raspberry pi and sensor THIS IS URGENT WORK i need a Smart home Network design including raspberry pi and sensors which can be accessible remotely through smart phone and computers Basically i need a working infrastructure of my block diagram part one only includes this WHICH IS REQUIRED BY SUNDAY Part two includes option regarding accessibility using smart tags such as zigbee and zwave tags to help not IT an... 5 Linux, 电子, 微控制器, 网络管理, 树莓派 Apr 19, 2018 今天6天 17时 ¥861
need an expert in assembly language asap assembly language expert needed asap 8 微控制器, 软件构架, 电機工程, 汇编, x86/x64 汇编 Apr 19, 2018 今天6天 15时 ¥153
Create a DLX Data Path Using VHDL Looking for an experienced person that understands computer architecture and VHDL language to complete this task. The project will require you to create simulation files of each task that's asked in the attached document to verify it works properly. The code needs to be neat and commented in a way that explains what is happening in the code. 6 Verilog / VHDL, 微控制器, 软件构架, 汇编, FPGA Apr 18, 2018 今天6天 8时 ¥1180
Making PCB schematic I need someone to make me schematic of PCB - from photo. I am willing to provide as much help as I can but my knowledge is not perfect. 24 电子, 微控制器, 电機工程, 印制板布局, 电路设计 Apr 18, 2018 今天6天 2时 ¥1158
build arduino BT controlled car build arduino BT controlled car control it using android smartphone COMPONENTS I HAVE L298 breadbord arduino UNO male/male WIRES female/male WIRES body wheels motors resistors bluetooth module HC-06 android phone 9v battery jack battery clipper battry holder 29 电子, 安卓, 微控制器, 印制板布局, Arduino Apr 18, 2018 今天6天 ¥257
Change to Bluetooth with Raspberry Pi - linux I need cpp expert with raspbian 11 C 编程, Linux, 电子, 微控制器, C++编程 Apr 18, 2018 今天6天 ¥1030
a long term project Looking for a firmware expert. You must be have 3+ years experience with Microchip dsPIC MCU and RF wireless communication for remote sensor network. This is a large project. You need to use MPLAB X IDE and Visual Studio C++ or C#. We'll have a small task to test your skill and experience. 26 C 编程, 电子, 微控制器, C++编程, Arduino Apr 18, 2018 Apr 18, 20185天 23时 ¥176
NFC EMVco Arduino I want to read contactless payment cards with HID reader connected to arduino and save it to sd card, to later duplicate / emulate. I need someone who can write or put some code together capable of doing this. 7 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 18, 2018 Apr 18, 20185天 23时 ¥1017
Ubuntu core trustzone secure boot on Allwinner H3 (ARM Cortex-A7) platform We are a small startup building a secure hardware platform for our products. The hardware is based around a Allwinner H3 (quad core ARM Cortex-A7) CPU, 512MB RAM and a 4/8 GB SD card. We need you to develop a BSP with the following features: 1) trustzone secure boot enabled in H3 OTP fuses, 2) unique private key stored in H3 fuses, 3) ROM bootloader verify that system bootloader (u-boot for... 7 Linux, 微控制器, 嵌入式软件, Ubuntu, Scripting Apr 18, 2018 Apr 18, 20185天 21时 ¥20334
Arduino + Esp32 firmware Expert. i have very simple code for BLE . i wanted to use command to get sensor data. this is ongoing project. 18 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 18, 2018 Apr 18, 20185天 21时 ¥433
python django - open to bidding i need this for assignment.i need urgently. It is a beginner course. just do with basic thing. i need the code 8 矩阵及数学软件, 微控制器, 软件构架, Research Writing, Arduino Apr 18, 2018 Apr 18, 20185天 17时 ¥576
keypad logger magstripe logger keypad and mag logger 4x6 matrix keypad 16 电子, 微控制器, 电機工程, 印制板布局, 电路设计 Apr 18, 2018 Apr 18, 20185天 12时 ¥3334
ARDUINO MAGSTRIPE READER WITH KEYPAD NEED CODE FOR ARDUINO MEGA TO READ MAGNETIC STRIPE T1 T2 AND KEYPAD ENTRY, 20 电子, 微控制器, 电機工程, 印制板布局, Arduino Apr 18, 2018 Apr 18, 20185天 12时 ¥14477
Project for Live Experts ® Hi Live Experts ®, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 4 矩阵及数学软件, 微控制器, 软件构架, Research Writing, , Arduino Apr 17, 2018 Apr 17, 20188天 11时 ¥394
Gerber File Hello My name is Don L. Im looking for a Gerber file to be made there 7 items in the BOM I need the size of the PCB to be no larger than 50mm x25mm. There is a micro USB to install the Drivers (I have the Drivers) to a Microchip, the same chip will receive the inputs from a 9 pin connector. 33 电子, CAD/CAM, 微控制器, 印制板布局, 产品设计 Apr 17, 2018 Apr 17, 20185天 10时 ¥923
Circuit at logism implement a digital circuit in Logisim for a door lock. 3 电子, Verilog / VHDL, 微控制器, 电機工程, 电路设计 Apr 17, 2018 Apr 17, 20185天 1时 ¥157
Designing a Small Antenna for TPMS Hello I need for communication in the 433 MHz band 2 antenna designs (IFA and LOOP antenna) with a matching network circuit. I will then solder these antennas to my board. 6 无线, 工程, 微控制器, 电機工程, 电路设计 Apr 17, 2018 Apr 17, 20184天 23时 ¥144
expert in vivado vhdl needed expert in vivado and vhdl needed asap 8 工程, Verilog / VHDL, 微控制器, 电機工程, FPGA Apr 17, 2018 Apr 17, 20184天 22时 ¥158
Arduino Help Need an Arduino program wrote for a robot. Need done today. 26 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 17, 2018 Apr 17, 20184天 22时 ¥871
digital circuit in logisim we should draw a circuit in logisim. there should be 2 input like A and B. the circuit should check if A is dibisible by B or not. you should work with ALU. and division should be worked like 10-2=8-2=6-2=4-2=2-2=0 then 10(a)is divisible by 2(b) 4 电子, Verilog / VHDL, 微控制器, 电機工程, 电路设计 Apr 17, 2018 Apr 17, 20184天 20时 ¥132
logisim digital circuit we should check if two given variables, A is divisible by B or not. Circuit should be draw in logisim. 4 工程, 电子, 微控制器, 电機工程, 电路设计 Apr 17, 2018 Apr 17, 20184天 20时 ¥992
Project for SOLACE Engineers Inc. Hi SOLACE Engineers Inc., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 微控制器, 电機工程, 产品设计, , 能源, 再生能源设计 Apr 17, 2018 Apr 17, 20187天 19时 ¥1626
Printed circuit board design + code design I'm trying to make an easy version of an integrated circuit. This circuit primarily focuses on turning on the motor and shutting it down from distance. Instead of bluetooth technology, I'm considering built-in wifi for this goal. On top of this basic function, I'd like to add on couple of more features. Hardware and software engineers are both needed for this job. 26 电子, 微控制器, 电機工程, 印制板布局, 电路设计 Apr 17, 2018 Apr 17, 20184天 19时 ¥220
Build a bluetooth module which controls the car alarm system using a bluetooth bracelet transmitter To build a bluetooth module which hooks up with the current car alarm system. With a bracelet which is the bluetooth transmitter which can lock and unlock the car and do all the functions which the current car remote alarm system can do. 22 电子, 微控制器, 电機工程, 印制板布局, Arduino Apr 17, 2018 Apr 17, 20184天 17时 ¥9492
Interactive animation of truck product We have developed a mechanism attachment to a Ford F150 pickup truck that is essentially a retractable bar that moves up and down under front bumper. We need someone to produce an animation that would replicate what this truck will do in real life. A computer monitor will be placed above a demo version of this system and the animation will also activate the demo model I am looking to produce an i... 19 Javascript, 动画, 微控制器, 3D动画, 电路设计 Apr 16, 2018 Apr 16, 20184天 10时 ¥3662
NODEMCU ESP8266 WiFi TCPIP Socket & HTTP server I have a mobile application that sends some few packets over the TCPIP, in this project the NODEMCU will be the server to receive the TCPIP packets over TCPIP SOCKET. The packet from the application will include 8 bytes "length to be possible to define" & the response back to the application will be 2 bytes "length & values to be possible to define" of data. the respons... 20 C 编程, 电子, 微控制器, Arduino Apr 16, 2018 Apr 16, 20184天 10时 ¥1086
Arduino programming Arduino project This project involves editing a program for an Arduino UNO We have a currently functioning program that operators two remote control car servos and a set of solenoid latches. Current operation is as follows (short version) When a signal is given, the Arduino outputs a signal to a relay. The relay in-turn activates 2 solenoid latches for a timed period. This unlocks the servos.... 29 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 16, 2018 Apr 16, 20184天 9时 ¥716
Build me a basic working arduino project Its for educational purposes. I need to study on it. 34 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 16, 2018 Apr 16, 20184天 9时 ¥533
PLCC4 RGB LED Driver The objective is to drive 53 RGB PLCC4 LEDs using a standard Common Anode RGB Controller however we need to limit the current for each color. Each LED has 4 leads, common anode, - Red, -Green, and -Blue. Each LED consumes 15mA and our power supply is 13.5V. All the LEDs are wired in parallel and having resistors on each LED is NOT an option. We need a BOM / Schematic / Diagram then we can deve... 15 电子, 微控制器, 电機工程, 印制板布局, 电路设计 Apr 16, 2018 Apr 16, 20184天 8时 ¥1325
Project for Bang Bin H. Hi Bang Bin H., I was recommended by a friend of mine and he said you do a great job designing PCBs. I have a project that I need quoted for time and cost. How can I send you the project specs to get your feedback on. Thanks, Burt 3 电子, CAD/CAM, 微控制器, 电機工程, 印制板布局, Apr 16, 2018 Apr 16, 20187天 8时 ¥1682
code an arduino robot Help code for an arduinoUNO based wireless robot that uses multiple 10 servos and 2 motors and L298 bridge , uses piezo igniter, NRF24L01. Similar robot can be seen here: [链接已删除,请登录查看] 12 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 16, 2018 Apr 16, 20184天 8时 ¥251
Looking for a WiFi/BLE Chip integrated with Heat and Motion Sensor I am planning to develop an IoT solution that requires IoT Gateway with heat and motion sensor. I could not find any thing off the shelf and may require it to be designed. Please share your proposal, timeline and pricing in designing the integrated board. I am open with the multiple vendor options. 15 电子, 微控制器, 电機工程, 印制板布局, 产品设计 Apr 16, 2018 Apr 16, 20184天 7时 ¥4884
Arduino,Mecatronic,Rpi,3D CAD, embedded,electronics i need a skilled freelancer or agency for a long term job in those field below: Microcontroller programming(Arduino ,Rpi ,STM32 nRF52 PIC ...) Mecatronic,Robotic,embedded system product prototyping then i need someone are equipped by electronics and embedded system tools and hardware for test 19 电子, 微控制器, AutoCAD, 机器人技术, Arduino Apr 16, 2018 Apr 16, 20184天 6时 ¥230614
Need a Gerber File made Hello My name is Don L. Im looking for a Gerber file to be made there 7 items in the BOM I need the size of the PCB to be no larger than 50mm x25mm. There is a micro USB to install the Drivers (I have the Drivers) to a Microchip, the same chip will receive the inputs from a 9 pin connector. 17 电子, CAD/CAM, 微控制器, 印制板布局, 产品设计 Apr 16, 2018 Apr 16, 20184天 4时 ¥848
Linux Bluetooth cpp problem I need gnu cpp expert for raspbian(raspberry pi 3) I am developing ble program that received from nordic ble device. The ble device is using Bluetooth Gatt profile, And on raspberry pi side, I need receive the value(notify). Main Problem: if, on the side of nordic ble device: enable pairing then on the rpi, working well. but, on the side of nordic bl... 6 C 编程, Linux, 电子, 微控制器, 嵌入式软件 Apr 16, 2018 Apr 16, 20184天 2时 ¥1293
AI - camera motion detector if employee is working or not All requirements are written in a doc file, I will reply only to the ones what read it. Tell me estimated price and estimated time needed. Thanks a lot. 15 工程, 电子, 矩阵及数学软件, 微控制器, 电機工程 Apr 16, 2018 Apr 16, 20184天 ¥40091
Etap Relay Coordination on CESI System Looking for a proficient ETAP designer to develop a protection system. I am currently working on an CESI system on ETAP 16 software. The job is to replicate the system and do the specific testing using different types of relays such as directional overcurrent relays and differential relays. Then by using a star - protection & coordination function, check the operatability of the relays and CB ... 5 C 编程, 工程, 电子, 微控制器, 电機工程 Apr 16, 2018 Apr 16, 20184天 ¥892
Project for Alexander R. Hi Alexander R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 6 电子, 微控制器, 电機工程, 印制板布局, 产品设计, Apr 16, 2018 Apr 16, 20186天 23时 ¥1223
Build me a GPS and GSM module in one board I want to design a PCB in with GPS and GSM modules. GPS Modules : SIM 908 GSM Module : SIM 800 22 电子, 微控制器, 印制板布局 Apr 16, 2018 Apr 16, 20183天 21时 ¥897
SHOT SCOPE Use Arduino hardware with necessary programming to use an accelerometer to determine the speed of an object that moves back and forth in one axis only. Acceleration range from about 1g to about 20g. Need to determine the speed at any moment in time from acceleration data. object moves about 1meter and about half way, it accelerates from about 1/2m/s to about 5 m/s. Need to plot the speed o... 16 C 编程, 电子, 微控制器, 电機工程, Arduino Apr 16, 2018 Apr 16, 20183天 21时 ¥2482
Make a server, central for esp8266 from raspberry or with your idea I need to make a head office or server for raspberry or without or whats is your idea being able to access esp 8266 (device) from anywhere in the world. How does it work: The user should register to the server and then log in After logging in when the user added his 8266 esp, the server should remember his device. Requirements : User registration User login should remember esp... 7 电子, 微控制器, 软件构架, Arduino, 树莓派 Apr 16, 2018 Apr 16, 20183天 19时 ¥672
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