Arduino 工作与竞赛

Arduino is an open-source electronic prototyping platform for working with electronics. It is a expert field requiring specialized skillsets. If your business needs help with Arduino projects then you have come to the right place. Post your projects related to Arduino here on this website and we can let freelancers bid on them.
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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
Self levelling platform for rc camera vehicle hi, I am creating a self levelling platform for a camera car, i am good with the rc design and platform design and the electronics but not so good with arduino and coding. so the vehicle is rc, and will go at speeds of up to 18mph and the platform will be driven by pot feedback electric actuators, these are fairly fast 44mm/p/sec, they will be set in a tripod configuration from the base. these w... 9 电子, 微控制器, Arduino Jan 16, 2018 今天6天 20时 $5930
Java Developer with Arduino Experience needed Hi, my name is Andrew and I am looking for a Java Developer to help me build a JSP Project that will be accessed via a web browser. I had written the project in JavaScript but now I need it converted to Java. I will avail my previous implementation to the successful candidate. The project will have these sections: A Welcome Page, A two-part Registration Form, A Login Form, and an Account Page. ... 5 PHP, Java, Javascript, HTML, Arduino Jan 16, 2018 今天6天 17时 $696
全志T3核心板 (512M/1G DDR3,8G EMMC) T3核心板硬件资源基本需求 基本硬件资源 1. 电源供应 DC电源输入,5V单电源输入,CPU要能检测到这个电源是否供电; 电池输入,锂电池电源输入; 实时时钟电源,使用纽扣电池; 2. 显示接口 要支持RGB,LVDS和MIPI接口,由于同时只能使用一个接口,所以这3个接口的管脚可以复用; 3. 触摸屏接口 电阻屏接口,使用ADS7846或者兼容芯片,使用SPI接口; 电容屏接口,使用IIC接口; 4. SD卡接口 CPU要预留出SD/TF卡接口管脚; 5. 网络接口 使用RMII接口的PHY,所以RMII接口管脚也要预留出来,PHY使用DP83848IVV; 6. 串行通信接口 预留出1个RS232用的UART; 预留出1个RS485用的UART,另外还要预留1个管脚用来RS485的方向控制; 7. USB接口 预留出1个USB接口用来外接USB设备; 8. 旋转编码器接口 使用2个外... 4 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 16, 2018 今天6天 16时 $25484
Arduino and Raspberry Pi3 We need to connect arduino to MySQL need reed and write, 15 PHP, Linux, 电子, 微控制器, Arduino Jan 15, 2018 今天6天 11时 $196
VCDC Firmware - Problem solving I am stuck with communition with device. Please find the below information and pls guide on vdip commands sequence // 1) we used tool called [链接已删除,请登录查看] to modify the FTD file which you given to us and find the below changes in FW. Firmware Settings Firmware Version: 03.68-123 (Modified) Firmware Type: VCDC FTD Upgrader File for Main Code Default Monitor Settings: 11520... 3 C 编程, 电子, 微控制器, 嵌入式软件, Arduino Jan 15, 2018 今天6天 11时 $414
Project for Richard Clint E. Hi Richard Clint E., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 电子, 软件构架, 软件测试, 印制板布局, , Arduino Jan 15, 2018 今天9天 10时 $1957
Speaking Arduino I want my arduino to talk to me, also I want the same arduino I'm using for GPS to talk to me. Feel free to contact regarding anything 14 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 15, 2018 今天6天 1时 $2175
1S battery charger and power supply (UPS) Hi, i need some one to make the PCB design or (point me for a cheap one) for a UPS design Input : 4.5 to 30v Charging current: 1.5A Output: 5V 2A Fuel gauge IC lithium battery protection,current Protection (OCP) , Overvoltage Protection (OVP), Short circuit protection (SCP),Over Temperature Protection (OTP) Reference products: [链接已删除,请登录查看] [链接已删除,请登录查看] [链接已删除,请登录查看] [链接已删除,请登录查看... 7 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 15, 2018 今天6天 1时 $266
spectrum of pulse shaping signal i need a python code showing the spectrum of rectangular pulse , sinc pulse and raised cosine pulse. 15 Python, 矩阵及数学软件, 软件构架, 机器学习, Arduino Jan 15, 2018 Jan 15, 20185天 23时 $360
Arduino code get stuck after running for a few hours I have this code that get stuck in after running for a few hours, and I have to reset to get it working again. What the code does is to read an ibeacon and using a bluetooth module once the ibeacon is in range it turn on HIGH pin D0 but when the ibeacon is out of range pin D0 goes low. sometimes D0 get stuck on high and sometimes it get stuck on LOW. I attached the code the problem is it does... 15 C 编程, 电子, 微控制器, 软件构架, Arduino Jan 15, 2018 Jan 15, 20185天 12时 $250
digital water curtain What I need is a software that allows me to interconnect with a hardware, the digital water curtain (CAD) projects images in the water with the control of independent electrovalves, currently the brain of this equipment in an ARDUINO MEGA which receives orders from a PC through an interface, a program made in VISUAL BASIC 6.0 is responsible for processing the images and send them to the ARDUINO ME... 13 Visual Basic, 电子, 微控制器, 软件构架, Arduino Jan 14, 2018 Jan 14, 20185天 $4968
Python Program for Raspberry Pi I need a python program to run on raspberry pi where when I throw ball in from of camera it should tell me following 1. Identify Object ( i.e Ball) 2. Identify color of ball 3. Identify path of ball 4. Tell Me Velocity of Ball ( also distance and time) Please not following only one milestone that on completion of work and you should have raspberry pi to test it Milestone will be release ... 7 C 编程, Python, Linux, 软件构架, Arduino Jan 14, 2018 Jan 14, 20184天 23时 $1162
Setup a arduino-bluetooth circuit to transmit analog data(voltage value) I want to measure a resistance value(changing continuously) from a strain gauge. So obviously I would need a voltage source and will be measuring voltage values. Now I want to transfer these voltage values continously and wirelessly to a laptop/mobile. The circuit elements shall include arduino uno(preferably arduino nano), a bluetooth module and small batteries as the strain gauge will be present... 14 电子, 微控制器, 印制板布局, Arduino, 低功耗蓝牙(BLE) Jan 14, 2018 Jan 14, 20184天 21时 $361
design a pcb in eagle I want an arduino mega 2560 board to be integrated with a relay board and also the ios to be connceted with parallel port to arduino 26 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 14, 2018 Jan 14, 20184天 19时 $1253
Converting programming code, from arudino code to a compilation of arudino and raspberry pi. We have a project consisting of converting programming code, from arudino code to a compilation of arudino and raspberry pi. We wish that those who bid on this project have programming skills within the controller based board in industrial use. As we have high standards, we expect only freelancers who have a high level of knowledge within this offering. In the case of a successful project... 24 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 14, 2018 Jan 14, 20184天 16时 $7589
Mind sensors using Arduino i have a small project that should be done with specification that takes signs from the mind sensors and translate them into a microcontroller, and i want somebody has already work something similar to it please, i do not want someone never work with it please. 10 电子, 微控制器, 电機工程, Arduino, 电工 Jan 14, 2018 Jan 14, 20184天 14时 $194
Heater control - open to bidding - On pressing start button, two digital o/p d1, d2 will be on. - An ON delay timer (0 - 5 min) will be ON. Time setting by pot. - After timer is output is issued - d1 will be off. - After 1 min of d1 getting off - d2 will be off and system will reset / ready to start again. - On pressing of Stop button - d1 & d2 will be Off and system will reset. - If found cost effective - may require some 25... 26 软件构架, 电機工程, 嵌入式软件, 产品设计, Arduino Jan 13, 2018 Jan 13, 20184天 7时 $3020
verilog simulator using python (pyparser) looking for someone who can write a code to parse below code(using pyparsing) immediately : module module-name(input a, input b, input c, output r); wire mid1; mid1=a&(~b) wire mid2=b|c; wire mid3=a|c,mid4=b&c; wire mid5,mid6; mid5=a|(~c); mid6=a&b; r=mid5|mid6 endmodule *we have 4 ways to define wire as shown in above exampl... 7 C 编程, Python, 软件构架, C++编程, Arduino Jan 13, 2018 Jan 13, 20184天 4时 $806
require sensor fusion code for MPU9250 Hi, I m working on a project using MPU9250 and atmega328p for measuring coordinates and require a programmer for modifying the sensor fusion code which I got from github and convert it so as to support Atmel studio 5 C 编程, 电子, 微控制器, C++编程, Arduino Jan 13, 2018 Jan 13, 20183天 17时 $1611
reqired MPU9250 code for ATMEL studio I am working on project to get co-ordinates from MPU9250 using processor ATMEGA 328P(MLF-28). I have an aurdino code from git hub public repository but I am unable run it. I need an electronics expert who can modify the program to get the tip co-ordinates. Someone with past experience of Digital motion processing would do the job. 8 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 13, 2018 Jan 13, 20183天 16时 $1565
linux based dvr firmware developer my company want dvt firmware developer for cctv monitor and testing tools. 6 C 编程, Linux, 电子, 微控制器, Arduino Jan 13, 2018 Jan 13, 20183天 13时 $3250
I have node mcu esp8266 micro with 32x128 oled display I am looking for some arduino code to run my display I have one version working. But i want to show a graph and a bar graph. The ada library has that code but I can't get it to run. I will including the working code and the non working code. This is small project 31 C 编程, 电子, 微控制器, C++编程, Arduino Jan 12, 2018 Jan 12, 20183天 2时 $1095
Project for Constantin R. Hi Constantin R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 微控制器, 印制板布局, , Arduino, 电路设计, FPGA Jan 12, 2018 Jan 12, 20186天 $47965
SD card FAT32 for ARM controller Design of a FAT32 file system for SD card. Interfaced to ARM microcontroller (Cypress MB9BFD18T) through SPI high speed line. Functions needed: - file open/create - file read/write - file close - file erase - no sub-directories needed, only root entries 20 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 12, 2018 Jan 12, 20182天 18时 $5021
Yocto project Please read [链接已删除,请登录查看] 3 Java, Linux, 嵌入式软件, Arduino, 树莓派 Jan 11, 2018 Jan 11, 20182天 10时 $196
SAS_Mobile_IOT Looking for support to help program Two Projects. Both are in an operational mode but would like to add bells and whistles to finalize both projects to get them ready for production. Do More PLC used on one project and RSLogix on second. SAS- Specialty Automation and Surveillance, We are a complete Design-Build ,Fabrication with in house Powder-Coating, Electrical & Instrumentation and ful... 16 PLC 与 SCADA, 电機工程, Arduino Jan 11, 2018 Jan 11, 20182天 10时 $164
Android App for ESP controller I need an app which can set values of variables of ESP32 and read values from the variables of esp32 and should have a proper GUI and database for Users which will interact with individual esp32 and control it. 13 Java, Mobile App Development, 安卓, 软件构架, Arduino Jan 11, 2018 Jan 11, 20181天 22时 $1346
SCADA system for RS485 bus( using python will be better) 1. Execution of schematic editor software 2. Implementation of visualization software 3. Development of a library for communication via modbus protocol 4. Execution of project documentation 5. Using python will be better 8 Python, 微控制器, 软件构架, 软件测试, Arduino Jan 11, 2018 Jan 11, 20181天 20时 $1584
Neuroshell data pump Hi there. I need someone having experience with a software called Neuroshell. What I have: - I have IQFEED as a data source (historical ticks feed and real time ticks feed). - I have a python script that builds bars (open, high, low, close, volume, and some other stream called cPrice). The bars been created are called modified renko bricks (one important thing to remember about them is that ... 13 C 编程, Python, 软件构架, C++编程, Arduino Jan 11, 2018 Jan 11, 20181天 19时 $4380
RTL-SDR Based Frequency Hopping Receiver I have installed GNU Radio over Ubuntu 16.04.03 LTS on two laptops. I have a RTL2832U+R820T Dongle and a USRP B100. Now on one laptop, I need to create a GRC Flowgraph or write a Python Code so that the RTL dongle retunes (hops) to a new frequency upto 10 to 15 times a second as per a known frequency hopping sequence specified in the code. Similarly, on other laptop I need to create a GRC Fl... 1 Python, Linux, 电子, 软件构架, Arduino Jan 11, 2018 Jan 11, 20181天 19时 $9579
Connection over internet with arduino and internet router I have a project im working on that I need to main paramaters. Connect the arduino over the internet with an OptConnect wireless device which is a 4GLTE device that will connect to the arduino with a SHIELD and ethernet cable. I need it to send either a txt file, .csv file, or send a file to an email every week, or month. I also need a time counter for how long a machine is turned on. When a ... 23 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 11, 2018 Jan 11, 20181天 12时 $1471
Code for a prototype Code for an Arduino to receive sensor data and output it to a website via GPRS and hologram. 20 C 编程, 电子, 微控制器, C++编程, Arduino Jan 10, 2018 Jan 10, 20181天 5时 $939
Manage many ESP web-server I would like to know if this is possible to do or not, and how to solve my problem? I have many esp8266 that works as WEB-servers, they have a unique port and IP address. I need to create another MAIN Gateway that could manage all my existing ESP8266 web-server modules without the need of opening many ports for each of my WIFI modules. Some other developer suggested star topology, and other M... 5 PHP, C 编程, Javascript, 软件构架, Arduino Jan 10, 2018 Jan 10, 20181天 $203
Write Display Driver For Raspberry Pi I have a 2.4 inch OLED display with an 8bit Parallel Data with MPU (8080-series MPU) and a DA8620 Control IC. I want to get it working with the Raspberry Pi Zero W preferably. I just need the Raspberry Pi to be able to output all video to that OLED display. I will also need assistance in figuring out how to connect the display to the Raspberry Pi. 4 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 10, 2018 Jan 10, 201823时 38分 $2464
Writing code for saving variables in a text file on a microSD card Dear Freelancers, I have a custom PCB with a microcontroller on it and need to save sensor values in a text file on a microSD card. The firmware of the PCB includes the needed functions to fulfill this task and will be provided. Best regards, Frederic. 23 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 10, 2018 Jan 10, 201823时 38分 $442
C 编程, Linux, 电子, 微控制器, Arduino Jan 10, 2018 Jan 10, 201820时 5分
Bluetooth application -- 2 Hello, I need a Bluetooth application for iOS and android. I would need a bit assistance also with setting up the whole environment. Bluetooth application should include: 1. splash screen 2. Bluetooth authentication 3. ON/OFF control For more details please message private. Predefined proposals will be ignored! 43 Mobile App Development, 安卓, Arduino, 树莓派, iOS Development Jan 10, 2018 Jan 10, 201814时 48分 $1518
Arduino Coder Looking for to help with designing and building arduino based puzzle games. 43 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 10, 2018 Jan 10, 201812时 15分 $124
Project for Frank S. Hi Frank S., I noticed your profile and would like to offer you my project. I have it listed here: [链接已删除,请登录查看] I am not sure exactly what budget is needed so please feel free to provide feedback. Thanks, Griffin 3 , 机器人技术, Arduino, 实时操作系统, 通讯工程, 微生物学 Jan 9, 2018 Jan 9, 20183天 8时 $5531
microcontroller project by using pic24 chip and programming it so that it reads the temperature and show it on the lcd screen. 37 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 9, 2018 Jan 9, 20185时 20分 $770
Modify Arduino Sketch Conversion of a stepper motor controller sketch to pwm The scale is already set through the software i.e. stepper is 0-200 for a full revolution, it wll be changed to a 0-255 pwm 52 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 9, 2018 Jan 9, 2018已经结束 $840
ARDUINO & PIXHAWK PROGRAMMING I need a programmer that can do arduino programming and also interface the arduino and pixhawk. 9 Arduino, 编程 Jan 8, 2018 Jan 8, 2018已经结束 $879
Debug BioImpedance board Version-1 of PCB+Firmware for assessing bioimpedance has been created, using AFE4300, ATMEL mc and C like coding. Impedance values are not consistently seen, they vary by many ohms. This needs to be understood and debugged. To do – 1. Validate existing calculations of segmental impedances in code. 2. Current implementation is using FWR mode for impedance measurement. Will change over t... 2 C 编程, 电子, 微控制器, 电機工程, Arduino Jan 8, 2018 Jan 8, 2018已经结束 $1439
To Create Arduino project for SPWM output To create PID program for Arduino *Analog Voltage In (50Hz Sign wave Input Sensing) *Analog Voltage In (Out Put Sensing for PID error calculation) *Set Point *Kp, Ki and Kd *Frequency In (For Multiply with PID out put PWM) *Out Put 3, PWM from PID error. *Out Put 9,10, PWM from PID x Frequency (So that it become AC Sign Wave) Attached block diagram. The Pin 9 and 10 will create SPWM ... 8 Arduino, 电機工程, 电子, 微控制器, 印制板布局 Jan 7, 2018 Jan 7, 2018已经结束 $1033
Arduino based Magnetic Stripe emulator MagSpoof is a simple equipment that is built with almost nothing more than an Arduino, wire and a battery! It's a device that emulates the magnetic swipe of a traditional card on any card reader. We wish to create a working model of the same and apart from the hardware components, the applicant should also be able to understand and write the source code of the same efficiently. There's ... 11 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 7, 2018 Jan 7, 2018已经结束 $3035
Need schematics and code for Arduino nano + 2 Tilt Sensors How much would it cost have schematics and code for Arduino nano + 2 Tilt Sensors, here is an example video [链接已删除,请登录查看] 14 电子, 微控制器, 电機工程, 印制板布局, Arduino Jan 7, 2018 Jan 7, 2018已经结束 $172
implement digital signaling processing project implementing DSP project to predicting methylation status of CpG islands in human genome 5 工程, 矩阵及数学软件, 印制板布局, 数学, Arduino Jan 6, 2018 Jan 6, 2018已经结束 $747
Using Attolic Truestudio for STM32F769-DISCO as web server - open to bidding Summary: Write a sample project by using "Attolic True studio" for STM32F769-DISCO board. Goal: (1) Get DHCP IP, so other PC can "ping" the board. (2) Other PC can using browser to browse to the board , example [链接已删除,请登录查看] (3) The board will read from a file named [链接已删除,请登录查看] from its SD card. and sent back the [链接已删除,请登录查看] to the PC browser by using HTT... 5 工程, 电子, 电機工程, 印制板布局, Arduino Jan 6, 2018 Jan 6, 2018已经结束 $1040
csenex-i-202 Want to operate CSENEX-I-202 relay of C&S relay on modbus? 2 C 编程, 电子, 电機工程, C++编程, Arduino Jan 6, 2018 Jan 6, 2018已经结束 $117
Improve Data Acquisition Code; ESP8266, PHP, Post Commands The code needs to be improved to ensure that there are no stack error and exceptions due to watchdog timers and any further improvements that can be brought in. Code consists of data acquisition from NodeMCU and upload on server using post command. Project consist of SD Card (SPI), RTC (I2C) and ADC (I2C). Milestones will be as under. Milestone 1; Make code more efficient to ensure there... 5 PHP, 软件构架, Arduino, 网络服务 Jan 5, 2018 Jan 5, 2018已经结束 $1228
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