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)
Arduino Stepper motors -- 2 I have a project that includes 2 bipolar stepper motors attached to a belt slider that are hooked up to a stepper driver and I need the arduino programmed to tell the stepper driver to move back and fourth indefinitely, thats it. I want to be able to program the speed, travel distance, and delays by changing a value in the program to suit my needs and also i want to be able to time when each slide... 13 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 19, 2017 今天6天 13时 $1304
Arduino Stepper motors I have a project that includes 2 bipolar stepper motors attached to a belt slider that are hooked up to a stepper driver and I need the arduino programmed to tell the stepper driver to move back and fourth indefinitely, thats it. I want to be able to program the speed, travel distance, and delays by changing a value in the program to suit my needs and also i want to be able to time when each slide... 9 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 19, 2017 今天6天 12时 $1601
Needed Arduino Based Developer for ESP8266 Hungrytail is a bangalore based startup working in smart pet feeding solutions. We need a Arduino based developer to develop firmware for ESP8266 development board for our latest project . Expected person should have basic knowledge of electronics and have experience with writing code on [链接已删除,请登录查看] projects are prefered. This project will be time and milestone bound . Interested people do fe... 20 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 19, 2017 今天6天 12时 $3930
Vehicle Tracker We are willing to take additional quotes if our budget is under estimated. I need a small vehicle tracker that records odometer/mileage, engine rpm and time information and will pair and sync this data automatically with an external computer device like a smart phone, mobile device or computer. Requirements of device: - small - works with vehicle 12v power supply and independent of havin... 39 电子, Mobile App Development, 微控制器, 电機工程, Arduino Nov 19, 2017 今天6天 10时 $56499
arduino based, create or clone an existing simple PCB. Draw an arduino based layout, clone from exsisting 26 印制板布局, Arduino, 工程制图 Nov 19, 2017 今天6天 3时 $227
Arduino code and android app I need the code and android app for the following project. The Arduino board will be an Uno Rev 3 I need code to drive a stepper motor that must use the Accelstepper.h library and the SoftwareSerial.h library as the project is to be used via Bluetooth. I need the speed, acceleration and amount of rotation to bounce from a defined limit in the app and back again. The speed, acceleration and amount... 13 电子, Mobile App Development, 安卓, 微控制器, Arduino Nov 18, 2017 Nov 18, 20175天 9时 $1838
Arduino Joystick Box Project I wanted to build a joystick button box to save money, and I bought all the parts needed, and realized I need help. It is using an arduino uno, and several types of switches. I want to know if you are interested in writing the code needed for the arduino to control spst/dpdt toggles, led momentary switches, a 3 position key switch, and rotary encoder dials? I will also need wiring diagram, and ... 25 C 编程, 电子, 微控制器, Arduino Nov 18, 2017 Nov 18, 20175天 9时 $94
Ardoino small project C. Solve See project description for details. 5 C 编程, 算法, 软件构架, C++编程, Arduino Nov 18, 2017 Nov 18, 20175天 6时 $101
Design Microcontroller Code Devise a communication protocol/method to communicate to between devices, through RS232. There is one ‘master’ and up to two slaves, which communicate two ways. Slaves will have unique addresses. Code needs to be compatible with ATMEL microcontrollers as this is what will be used. Communication is simple and will take the following form; • Master to slave o Turn output 1 to 8... 19 电子, Verilog / VHDL, 微控制器, 电機工程, Arduino Nov 18, 2017 Nov 18, 20174天 21时 $1070
Arduino Canbus Read Ignition Retards and MissFire Hello I want a code fro arduino to read Ignition Retards and MissFire from a can bus with mpc2515 and mpc2551. i want only for Volkswagen group cars 6 电子, 微控制器, 软件构架, 电機工程, Arduino Nov 17, 2017 Nov 17, 20174天 13时 $332
built microcurrent device i want to make a microcurrent device which i think is similar to TENS devices only difference is TENS is milicurrent output, i want microcurrent output i have a sample description: Precision Specifications Output Current: 10 to 600 A (adjustable) Frequency: 0.1 to 990 Hz (adjustable 2 digits) Max Output Voltage: 50 Volts Peak DC Output Channels: Two Polarity: Alternating, Positive or Neg... 2 电子, 矩阵及数学软件, 微控制器, 电機工程, Arduino Nov 17, 2017 Nov 17, 20174天 6时 $3808
Create working sample of accessing a MMC SD card over SPI using FatFS on an ATMEL START project Please provide a working example of an "ATMEL START" project using a SAML21J18B mcu 1) create a new ATMEL START project (do NOT use ASF) 2) download the latest FatFS library from: [链接已删除,请登录查看] 3) integrate the two and write the "low level disk IO" layer SERCOM3 to be used, pinout as follows: PA23: SD_CLK PA22: SD_MOSI PA21: SD_MISO PA20: SD_CS PB17: SD_DETECT (LOW... 6 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 17, 2017 Nov 17, 20174天 1时 $2164
Problems with nrf24l01+ radio transmitter + android nano / raspberry I am trying to send the data from my DHT22 on the android nano over the NRF24L01+PA+LNA with Antenna to another board (Raspberry Pi with NRF24L01+PA+LNA with Antenna) But the communication isn't really fine. The distance between is only 20m but often the communication doesn't starts or I am getting connection errors. 13 C 编程, 电子, 安卓, 微控制器, Arduino Nov 17, 2017 Nov 17, 20174天 $47
Atmel Studio Atmega2560 MQTT I need some help. If somebody has proven experience on making MQTT working on Atmel Studio using atmega2560 micrcontroller, please contact me. I need help getting it working. Warm Regards 7 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 17, 2017 Nov 17, 20173天 23时 $722
PCB design for production I have a working prototype on an arduino style board (Nodemcu, though is possible to run on a simpler arduino uno) an I am looking for someone to make the design files for the production PCB. I do not believe it will be a big board as it is not a complicated project. 57 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 16, 2017 Nov 16, 20173天 17时 $904
Arduino Programming, MPU6050 Sensor calculate Velocity We would like a arduino programmer to make a code to Calculate velocity or Speed from a MPU6050 Sensor 23 C 编程, 电子, 微控制器, 软件构架, Arduino Nov 16, 2017 Nov 16, 20173天 11时 $184
Arduino Programming, MPU6050 Sensor calculate Velocity or Speed Hello We would like a arduino programmer to make a code to Calculate velocity or Speed from a MPU6050 Sensor 26 C 编程, 电子, 微控制器, 软件构架, Arduino Nov 16, 2017 Nov 16, 20173天 11时 $1018
Arduino mega programming Looking to have an Arduino programmed with a backup. Bluetooth connectivity to Android. Main purpose is for actuators and 1 motor. Car project. 12V. I have the Actuators. Total actuators in project - 2 for front of hood - Timed together 2 for rear of hood - timed together 1 for canopy to open and close 2 for trunk - timed together 4 timed together to go underneath car ... 26 Arduino Nov 16, 2017 Nov 16, 20173天 8时 $1086
Design a Buck/Boost Circuit for Solar MPPT charger Design a simple buck/boost converter for solar MPPT charging using either LTSPICE or MATLAB and programmable using Arduino. See attached file for further details. Only Need Task 1 : create a purchase list of components 9 电子, 矩阵及数学软件, 电機工程, Arduino, 再生能源设计 Nov 16, 2017 Nov 16, 20173天 8时 $207
build USB interface to LCD module Need to push custom and changing messages to a LCD screen directly from a Windows 7/8/10 computer over a USB connection. On our end we use C#/.Net for most communication, so the means to communicate over USB to the device to push the text should accommodate that. LCD screen is a Topway LM3033CDW We have several of these LCD units in stock, and basic electronics skills for assembling/solderi... 24 C 编程, 电子, C# 编程, 微控制器, Arduino Nov 16, 2017 Nov 16, 20173天 5时 $135
Wireless stethoscope -- 2 Heart sound stethoscope is primary stage to access diseases. This electronic stethoscope based on embedded processor. The data can be transmitted through wireless transmission using Wi-Fi module. A microphone is used to pick up the sound of the heartbeat. Acoustic stethoscope can be changed into a digital stethoscope by inserting an electric capacity microphone into its head. The signal is proces... 8 工程, 电子, 矩阵及数学软件, 电機工程, Arduino Nov 16, 2017 Nov 16, 20173天 5时 $961
Firmware Engineering We need support for Firmware Engineering who can develop a simple and reliable BLE Beacon using nRF BLE chipsets. He/ She should be able to demonstrate and handover the working source code. 11 电子, 微控制器, 印制板布局, Arduino, 低功耗蓝牙(BLE) Nov 16, 2017 Nov 16, 20173天 4时 $1197
Implement UAVCAN interface standard on VESC Now,i use Pixhawk to communicate with VESC 6.4 to control my motor through Uart interface,to communicate with multiple VESCes econveniently. I want to use Pixhawk to communicate with VESC through UAVCAN interface stardard. there is a similar project has realized the interface(Zubax_Orel_20,sapog). Both VESC and sapog are based on Chibios. Realizes the following function: 1. Implement UAVCAN i... 14 C 编程, 电子, 微控制器, 软件构架, Arduino Nov 16, 2017 Nov 16, 20173天 3时 $8794
Arduino, Electronics, Microcontroller, PCB Layout Expert Needed I need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. 48 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 15, 2017 Nov 15, 20172天 14时 $869
Embedded System, Hardware and PCD designer and firmware developer Hi, My team is looking for Embedded system hardware engineer who can design and develop PCB for out IOT product and help us to write its firmware. Basically we are looking for someone who has hands on experience Regarding GSM-GPRS/3G MCU micro USB for uploading firmware (preferably in Arduino) GPIO (Digital Input Output Ports) Battery consumption optimization so that it can sustain for... 45 电子, 微控制器, 印制板布局, Arduino Nov 15, 2017 Nov 15, 20172天 14时 $7287
Change firmware of (ESP8266) SONOFF TH10/16 WIFI module Project: Change firmware of SONOFF TH10/16 WIFI module. 1) SONOFF TH10/16 wifi module and 2) SONOFF switch wifi module. I will pay extra for all hardware needed for this project. Please let me know when you can finish following task and how many hours will take to finish this each task. Deliverable: 1) Create development environment: a. Document and create the development environment. I... 5 C 编程, 微控制器, 软件构架, C++编程, Arduino Nov 15, 2017 Nov 15, 20172天 12时 $47
ESP8266 RESET and PUBLIC IP Discovery Hell, I have an already Arduino project for my ESP8266 module and would like to add just 2 functions. 1st is the reset or factory default function that if press GPIO-0 for more than 5-10sec It will go back or reset all inputs or details on my existing Arduino application. This is like any device that you buy and after set your own details, but if you press for a long time it will reset all the fie... 10 C 编程, 电子, 微控制器, Arduino, 低功耗蓝牙(BLE) Nov 15, 2017 Nov 15, 20172天 12时 $367
Scada Automation software used touchscreen for Arduino/Raspberry PI Software with industrial graphical interface to control "by touch screen" a water treatment station with a lot of digital and analog inputs, digital and analog outputs relays as well. The software (interface) will work by single Arduino or raspberry pi computers. 8 C 编程, 电子, 微控制器, 软件构架, Arduino Nov 15, 2017 Nov 15, 20172天 6时 $4919
Programming an arduino motion hardware. I need someone to help me with hardware and also programing an arduino for a simple motion routine. 50 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 15, 2017 Nov 15, 20172天 6时 $1474
embeddded work [链接已删除,请登录查看] a DE0-Nano FPGA board to a UNO board using two jumper wires for data transfer and one wire to connect their grounds. Write codes that allow the microprocessor to use one wire to send a bit over to the FPGA which inverts the bit and sends it back to the microprocessor using the other wire. The bit value to be sent out from the UNO should be input from the serial monitor while the ... 1 电子, Verilog / VHDL, 微控制器, 电機工程, Arduino Nov 15, 2017 Nov 15, 20172天 5时 $78
Battery -> USB Type-C -> Portable Device I'm looking for someone with knowledge of USB Type-C PD Devices. The device I'm looking is a small PCB that would allow for a battery (12V-20V) to power different devices over USB Type-C. This device would utilize USB Power Delivery for power negotiation to provide the device with enough power to run or charge the device. The typical range of devices to power would be between a smart ... 19 电子, 微控制器, 电機工程, 印制板布局, Arduino Nov 14, 2017 Nov 14, 20171天 14时 $2117
Develop a software with arduino hardware corporation The Software is a Progressive jackpot for some clubs they are playing cards The Software has a screen were there presented 6-7 different values of jackpot ,which they increase according to the person they participate every time in a single round there are seven light sensors in every table and from those LDR sensors the software receive the information when we place a chip in the light sensor ... 14 C 编程, 电子, 微控制器, 软件构架, Arduino Nov 14, 2017 Nov 14, 20171天 13时 $21099
ESP8266 Expert needed I want to tell details in chat. I have some problems using ESP8266. PLEASE do not bid if you are not expert in ESP8266!!!! 27 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 14, 2017 Nov 14, 20171天 11时 $1140
Sound Board for education center This project is for a micro processor controlled sound panel. This will replace a system that is still run on a full ATX tower with windows. There is an interactive sound board that uses HAPP controls LED arcade style buttons. Each button is paired with a picture. When the button is pressed a sound wave will play that is the animals call. Here is a link to the current hardware used. It is no... 10 C 编程, 电子, C# 编程, C++编程, Arduino Nov 14, 2017 Nov 14, 20171天 8时 $1094
Pressure sensor data aquisition over bluetooth app build required. I need an iPhone/Android app. I would like it designed and built. The application will need to be able to manipulate a signal via bluetooth and use various controls on an the user interface to incorporate real time sensor data from a pressure sensor linked to an arduino like the link below. [链接已删除,请登录查看] This is just one of many tasks needed on a project which will last a few months. So more wo... 29 Mobile App Development, iPhone, Arduino, 低功耗蓝牙(BLE), iOS Development Nov 14, 2017 Nov 14, 20171天 2时 $5305
Automatic Programmable System for controlling string of regulators at defined timings and pressures Make system with the help of programming and electrical device such that air store in air tank can be controlled automatically in this process a regulator can be attached at the outlet of air tank which can be controlled with programmable device ,so that air pressure can be adjusted as per requirement. This system will also operate multiple string of pneumatic pipes using the same logic. 22 电子, PLC 与 SCADA, 电機工程, 嵌入式软件, Arduino Nov 14, 2017 Nov 14, 20171天 1时 $3085
raspberry pi 3 expert python -- 2 Bid only if you have raspberry pi 3 in your hand i need to connect a sensor and 12V relay to raspberry pi 3. 19 Python, 电子, 微控制器, Arduino, 树莓派 Nov 13, 2017 Nov 13, 201713时 31分 $172
Arduino IRRemote -- 2 I'd like to implement support for Vivo/GVT IR Protocol to this library: [链接已删除,请登录查看] See Issue:[链接已删除,请登录查看] 2 C 编程, Arduino Nov 13, 2017 Nov 13, 201713时 22分 $141
Arduino Expert need some one who is expert in arduino 58 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 13, 2017 Nov 13, 20176时 16分 $239
Modify Pixhawk Quadcopter Firmware Need someone to modify the pixhawk firmware to control a quadcopter with tiltable rotors. The Quadcopter should fly forward and backwards by tilting the rotors(using analog Servos) in the same direction and turning around by tilting them in opposite directions. In my opinion it is possible to combine two servos into one channel. So the pixhawk uses 6 Channels to control the entire drone. But also ... 2 C 编程, 软件构架, C++编程, Arduino, Drones Nov 13, 2017 Nov 13, 20173时 20分 $267
Aires One Camera PCB I need a PCB and BOM that has; 720p Video Camera (Small) Wifi Module Storage Device This will be powered from another PCB 15 电子, 电機工程, 印制板布局, 产品设计, Arduino Nov 13, 2017 Nov 13, 20172时 55分 $1586
internet of things( IoT) i need something like amazon dash or Voice Controlled Robot or maybe projects using raspberry pi or Arduino .or other ideas as the ones i have mention all ready out there. 21 C 编程, 电子, 安卓, 微控制器, Arduino Nov 12, 2017 Nov 12, 2017已经结束 $1984
I need an Arduino Engineer I need an Arduino Engineer, I am looking for someone who can help to program an Arduino for my college proejct 55 Arduino Nov 12, 2017 Nov 12, 2017已经结束 $859
ARM atmel studio development looking developer with proven experience in atmel studio arm developmemt with the SAMD family of microprocessors, PLEASE DO NOT APPLY IF YOU DON'T HAVE PROVEN EXPERIENCE 12 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 12, 2017 Nov 12, 2017已经结束 $141
ESP8266 Arduino flashing Small project to flash ESPURNA firmware onto IOT Board (supported by firmware and binary file available). Also connect to google home (using wemo or any other method) 6 电子, 微控制器, 嵌入式软件, 印制板布局, Arduino Nov 12, 2017 Nov 12, 2017已经结束 $157
stm8s207 i2c I need i2c code for stm8s207 with interrupt routine 12 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 12, 2017 Nov 12, 2017已经结束 $883
Maximum Power Point Tracking I have Problem in Proteus simulation the LCD NOT WORKING I upload the circuit in Proteus and the code I used in Arduino if any mistakes in Project help me please Thank YOU for Support 27 电子, 微控制器, 电機工程, LabVIEW, Arduino Nov 11, 2017 Nov 11, 2017已经结束 $2836
Python Programmer I am looking for an expert python programmer experience in building appliations for calculations and graphing and interfacing with hardware devices via rs232/USB. You must be familiar with py serial and other graphing/plotting and mathematics libraries. You also must be comfortable debugging remote hardware. Ongoing project: Developer Project Stage: Fully Specified Operating systems: Wi... 20 C 编程, Python, Linux, 软件构架, Arduino Nov 11, 2017 Nov 11, 2017已经结束 $1195
IR Infrared Flame Sensor and Rain Drop Sensor stm32f4 IR Infrared Flame Sensor and Rain Drop Sensor stm32f4 20 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 11, 2017 Nov 11, 2017已经结束 $212
Arduino Project For Greenhouse and Hydroponic I am working on greenhouse and hydroponic need help on the Arduino Codes. I am new to Arduino so need help to put them into working project. There are many free working codes out there but I need help for putting them to working project. 35 C 编程, 电子, 微控制器, 电機工程, Arduino Nov 11, 2017 Nov 11, 2017已经结束 $234
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