Arduino rs485 control工作

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    10,064 arduino rs485 control 找到的工作,价格在 USD
    基于Scratch二次开发 已经结束 left

    任务: 1、集成Arduino,实现正常的初始化、连接Arduino硬件,并且支持向Arduino上传代码; 2、UI调整; 以上第1步已经完成集成Arduino部分,初始化、连接存在BUG,需修复,上传代码功能待实现。

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    ...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个外部中断口来接增量型旋转编码器; 9. 蜂鸣器接口 使用一个PWM输出来控制蜂鸣器; 10. GPIO接口 至少预留出32个GPIO口用于外部设备的控制,如键盘输入,指示灯输出,三态安全开关输入,三档选择开关输入等; 基本驱动需求 1. 旋转编码器输入驱动 旋钮编码器驱动要求能判断编码器旋转方向,目前这两个GPIO口不给上层读取, 直接由驱动发送按键值,就是加入LINUX的输入事件,正向旋转发送键值59,反向旋转发送键值60,从event0读取。 2. RS485驱动 RS485需要1个方向控制脚,当向对

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    编写软件 已经结束 left

    认识ARDUINO,马达运作,电路,驳线等 我想要一套xy轴的运作系统

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    我有进行中的、与之前的项目相关的工作parsing jsonarray using Arduino mega with esp8266-12 '

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    Arduino 仿真 已经结束 left

    主要是想仿真一个激光测距的,暂时可以不考虑激光传感器,只需要模拟出计算时间差然后乘以光速,最后显示在LCD显示器上。自己已经做了一部分,proteus图已经画好,程序但是有点问题,求帮忙,有偿。

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    需要一位热衷 Arduino、电子设计的玩家创客帮忙介绍一个拇指般大小 32 位 Arduino 兼容开发板给中国的玩家. 这小小 38mmx18mm 的开发板功能含: 100MHz 32bit RISC / FPU + 1MByte Flash + 212KByte RAM + 2 UART + 2 SPI + 1 PWM + 17 GPIO + GPS 接收器. 售价 $12 (不含 GPS 有源天线). 性价比远超越在群众募资网站 Kickstart上能看到的任何 Arduino 相关开发板 (Digispark, Microduino, Tinyduino, Galago, Teensy 3.0...). 目标是 10 天内帮 NavSpark 活动增加 250 位中国区的支持赞助者

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    ...level) -------- Parts of the project already exist on an arduino basis without bluetooth functionality and different components (e.g. DFPlayer Mini instead of vs1011e/vs1053b) so there is already some code existing and available that - beside the adjustments that are specific for Arduino (low power library, battery readings,...) and the different

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    保密协议
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    I need an accurate code for arduino with no tons of adjusting and experiments. i need a good fast refresh to be able to accurate rpm up to 18.000 (4 stroke engine, motorcycle engine, via hall sensor from engine taken from the camshaft) simple as this.

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    TX sending a signal to another board to trigger code when a button is p...pressed on the first. I am using [login to view URL] [login to view URL]

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    making a rat trap with pir motion sensor and stepper motor on arduino uno

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    controlling load cell on Arduino uno for controlling stepper motor and solenoid valve

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    Creating a rat trap with pir motion sensor and stepper motor on arduino uno

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    担保
    $13
    0 作品
    CANbus analyse 6 日 left
    已验证

    ...unit. * Replicate/reproduce the relevant communication with the aid of an Teensy MCU and SN65HVD23x 3.3-V CAN Bus Transceiver. * Arduino Code to communicate with Instrumentation Cluster, ECU, Immobilizer and ABS unit. * Arduino Code to send the relevant data from Instrumentation Cluster to ECU to make the ECU start the engine without the cluster. * Ability

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    The aim of this project is to design a platform to optimally estimate blood pressure using live ECG (Electrocardiogram) and PPG (Photoplethysmogram) based on PTT (Pulse Transit Time) and wavelet transform and Nueral Network for accuracy. The proposed platform is expected to be user friendly and cost-effective compared to existing devices.

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    I want a 1 axis stepper motor slider with micro switching. It will be use in interview, so it must be very quiete. Just able set speed and thats it. It will be going forward and reverse in endless loop. AccelStepper library will be helpful i hope so. Components: Ill be using stepper motor nema 17 TMC Silentstepstick driver - for quietness. KY-040 Rotary Encoder micro swith - i want to use 3 pin ...

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    parse server arduino uno 5 日 left
    已验证

    Parse server arduino sdk [login to view URL] [login to view URL] Hello, parse server is located in arduino yun sdk library. I want this library to be recompiled as arduino uno. arduino yun convert to arduino uno library run and test the library

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    The project is to build a toy car using Arduino, 4 ultrasonic sensors and IR sensor as speed encoder. The car must be able to measure the distance between 2 cars and decide to keep moving if the distance is less than the width of the car. The second case space is larger than the width of the car but less than the length, the car will park normally.

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    12v 2amperes DC light is connected to [login to view URL] i trigger the relay, Arduino is disconnecting from wifi ,mqtt and restarting .I need a freelancer with experience in Arduino and electronics to help me.I will share the project details in chat.

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    I need to control induction heating with Arduino and need to connect load cell to Arduino and read the reading and control solenoid wall or stepper motor when desired weight is achieved .

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    We need Graphical Programming IDE for Arduino please find the attached link for better understand [login to view URL]

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    I am working on a project. I that i have to get blood pressure with the use of ECG and PPG. With the use of arduino uno and AD8232 And matlab and wavelet transform. I have to do tha NN for accuracy. check the research paper below

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    We need to create a android app that can connect with arduino Bluetooth module and grab 4 sensor data by using separate buffers (pH, Turbidity, Conductivity, Temperature) and display them on the application interface. We can provide the whole arduino code, you need to build the android Bluetooth application

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    This school competition we need support for Black and wight Line follower robot and object detecting color detecting pick and place using arduino

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    i need to receive SMS message like on and have it start and stop function on my arduino nano...have sms code working but my issue is i also use the sim800l to send http request so when http is sending request it wont work.

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    quiero conectar una tarjeta arduino 1 + sensor de movimiento pir + infrarrojo

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    ...designing a smart parking system with arduino . i wrote the code for the arduino and i did the circuit but it does not work . i test each components and it works fine but i'm not sure that the Arduino code is correct . maybe i missed some important thing or the order is not correct . The project idea and arduino code has been uploaded. i need to make

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    Robotics workshop using arduino

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    Project Scope: Program an Arduino and (1) provide the code, as well as the (2) wiring diagram, to instruct a stepper motor to rise via remote, then lower upon receiving a signal from a sensor or within a certain timeframe if the sensor is not triggered. Device Functionality: The device will raise and lower an arm 90 degrees using a gear attached to

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    Integrate arduino with grade sorter app(app provided) to automatically sort inventory on assembly line. Grade Sorter app is in C#.

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    I want 3 discreet outputs on an adjustable timer schedule(using milli i suspect). The output signals will activate independent relays. For example: one signal may activate every hour for 3 minutes. Another function will send 2 signals every 3 hours for 4 minutes.

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    ...each with a VFD to control speed (frequency) and torque (voltage) via pwm input from a micro-controller (Arduino DUE). TASK: I need well commented arduino code and connection instructions (reference ports from arduino and VFD schematics) in a quick turnaround which will allow me to carry out flexible speed and torque control of those 4 motors (independen...

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    We are looking for a Android developer to build a custom Firmware for our machine. The unit will be connected to Digital Sensors, Analog Sensors & RS485.

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    Please read text project. I use ST microcontroller STM32F103 and STP16CPC26XTR (16 channels led driver controller) The software can receive information via RS485 (serial port) and CAN BUS. You can receive 5 frames: Left Text (5 ASCII char) (5 bytes) Right Text (5 ASCIIchar) (5 bytes) State of linear bar, state of curved bar and state of arrows and

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    I need to read the serial communications from a GPS NEO 6M card on a Arduino GSM 1400. GSM 1400 cannot use SoftwareSerial so you would need another method. Project will be an .ino Arduino file.

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    I currently have firmware that reads a DS1820 temp sensor and transmits the data through RS485 when requested. Currently, the firmware pauses for 750 mS while the temp conversion occurs then responds with the current value. I'd like to modify the firmware so that it always replies with the last completed conversion and constantly be converting the next

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    control of mobile robot through matlab arduino interface using image processing as input command

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    I want to read device data using modbus (RS485) communication through raspberry pi.

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    ..."1FrederickGrant"; String bikeMake = "Yamaha"; String bikeType = "R1"; String bikeColor = "Silver"; int bikeYear = 2004; these or the variables I am passing Arduino uno + sim800l this is what sends them I know my php code works because it updates them when I type them in the url if you cant do in a couple hours please do not bid I do...

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    Arduino Project. 1 日 left
    已验证

    i have some work in Arduino and i need an expert for this, details of project will be shared in chat thanks

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    Hi I want to make a kind of laser carving machine. B...laser beam at a luminous panel. So when turning on the machine, It should automatically start to draw a drawing that I order in advance. SO I want to hire coder to code arduino program to controll the move of X and Y axis step motor and the timing of Laser shooting at the panel. Thank you

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    Arduino sketch 1 日 left

    Hi, I'm looking for someone to wright an arduino sketch. It would incorporate 2 sensors (temp,Ph) and clock, each to trigger outputs at defined values

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    I need code developed for use in the Arduino IDE (assembly language includes ok) specifically for the ATTiny10 that would turn two lights on and off at random intervals. Since the ATTiny does not have a random number generator, you will need to develop a way to create pseudorandom on/off times as part of this project. The Tiny10 has two PWM outputs

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    We are looking for a Android developer to build a custom Firmware for the HMI of our machine. The unit will be connected to Digital Sensors, Analog Sensors & RS485. We will need to connect the firmware to our web server and any firmware updates would be updated in the system.

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    I got live ECG from human body using Arduino and AD8232 in MATLAB. Now I want to filter that ECG signal and find diseases from that signal. Disease should be detected from live ECG signal which is from human body with help of arduino uno and AD8232 using Neural network and discrete wavelet transform. check the file below.

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    We are looking for a Android developer to build a custom Firmware for the HMI of our machine. The unit will be connected to Digital Sensors, Analog Sensors & RS485. We will need to connect the firmware to our web server and any firmware updates would be updated in the system.

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    I want someone to teach me how to make face Recognition Using Arduino

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    Build me a program 9 小时 left

    It is an arduino uno project in which I want to control a quadcopter but it is automated, and it is having no reciever or transmitter. The program I need is the one that uses gyro sensor(MPU-6050). Algorithm - 1- The motors are started at lowest speeds and they go upto somewhat high speed within 10 seconds, and these speeds are controlled only by

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    arduino coder (UNO) 已经结束 left

    i would like a program- if input (4) is high give an alternating output (9) at a variable rate using a 10k varible resistor, with a pause from 2sec down to 0.3sec - example (high 2secs low 2 secs high 2 secs low 2 secs) continuous operation. or if input (5) is high and input(7) is flashed (20ms), output (9) is locked high, until input (7) is flashed again (20ms) then the output is locked low. con...

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    We are looking for a Android developer to build a custom Firmware for the HMI of our machine. The unit will be connected to Digital Sensors, Analog Sensors & RS485.

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    Arduino Programmer 已经结束 left

    Looking for someone with inside knowledge of Arduino Serial functionalities.

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