Tự động hoá nhà nuôi yến. Yêu cầu 1 hệ thống tự động, điều khiển từ xa thông qua kết nối internet, hoạt động trên 1 PC (kết hợp Arduino). - Hệ thống hoạt động trên nguồn điện DC 12v. - Output 3 lines âm thanh độc lập + 3 amplifiers. - Đo nhiệt độ và độ ẩm. Output: DC brushless pump. - Giám sát bằng camera, sensor b&aacu...
Rewrite/improve/add some functionality mega 2560 code efficiently. it is currently working well but I feel improvements can be made to it : 1. improve target distance calculations and <>= signs. 2., improve pwm and braking between direction changes to protect driver 3. improve Serial and Sensors read/write accuracy. 4. Add wireless functionality using node mcu 5. Add 2 limit switches 6...
...– shopping and Arduino programming. Part 1: I need somebody to tell me what product I need to order. I want to buy an arduino mini, but when I go to buy it, there are so many options that I have no idea what to order .Here are the pieces I bought so far: 5Pcs Geekcreit:registered: ATmega328P Nano V3 Control Module Compatible Arduino Improved Version
...cooling thermostat, with a plug for heating and a plug for cooling devices. I would prefer this circuit to utilize that system rather than building a dedicated temp sensor and controller system. That way I can also use those same plugs for other temp control devices (with a plug pass-through). Here are the components. Controler: [đăng nhập để xem URL]
it is a system integrated with a communication system using arduino Mega 2560, the idea is to select one person on a 16x2 LCD display, once the person is chosen, the name will appear on a 32x8 Led Matrix Max721. contact me for more details
I need to communicate with arduino using VISA read nand WRITE. I have alot of the code written. I just need someone to finish the communication so i can use PWM ports on ARDUINO using Visa read and WRITE
My project is an access system integrated with a communication system using arduino Mega 2560, the idea is to select one person on a 16x2 LCD display, once the person is chosen, the name will appear on a 32x8 Led Matrix Max7219. I also want to be able to access the environment through RFID tags Rc522, the intention is to have a reader inside and one
...The sim7000e (simcom) gsm module connects to the arduino internet (to be programmed with nodejs). 2-) Arduino Parse will send data to server platform. (to be programmed with nodejs) 3-) Client will monitor the data in real time. (to be programmed with nodejs) 4-) The parse will be informed to the arduino client when there is a change in the server database
I want to have 3 different load cells to measure weight for 3 different things, but instead of having one LCD for each type I want it to display Type A: 1 kg Type B: 2 Kg Type C: 1.4 kg on bigger LCD. I want to know the circuit connection as well and the data from the Load Cell to be saved to a database. or at least to a computer first.
Build a virtual app that shall control dual channel dc controller through RS232. Application shall be compatible for Windows 7/10 Application details document will be provided in PM
Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...
I have a system with two dc motors controlled by Arduino and a webcam used as a detector using processing software. I need an expert with these fields to establish a serial communication and do the calculations in processing. Further discussion for agree with right person
I Need four images a lock, unlock, something to do with vibration similar to what I have posted it does not have to be the same the image has to be very small since the display is so small. it can be any sort of graphic just has to be something similar. files should be bmp or vectors
Want the coding to operate a windscreen wiper motor. Part list here [đăng nhập để xem URL] An intermittent wiper relay will also be needed video here [đăng nhập để xem URL] Will be using the front wiper motor from a 2012 Toyota Yaris and the switch from a 1998 Chrysler Sebring. Thank you Timeframe ASAP I also need detailed instruction on the process of putting this toge...
Desenvolver um projeto usando arduino para criar um modulo para selecionar modo de operação de um gerador a diesel (manual e automático), dentro do modo de operação manual terá a opção programação (irá exigir uma senha para entrar nesta opção) na qual poderá alterar os valores nominais de tens&...
About the project: This is a React project, I need make some modification, so it can upload codes to Arduino boards. Your mission: 1. Calling Arduino APIs, upload codes to the board. 2. Display Arduino boards connection status on the UI, and some other slight changes
...Correcting the wifi socket code and improving or write from scratch include : make register make login and add device algorytm (add room and add device ) in app you must know arduino esp you must know android native you must have experience with an intelligent home part 2 1 implement speech rec into application android [đăng nhập để xem URL] speak into app android
I have fully working Arduino web server temperature controle. All settings are set trough web page and also displayed ONLY on web page. Curently it works on arduino mega and w5100 ethernet shield. Problem is when there is no inthernet.. I need the code to be converted to be able to set values trough menus on cd and also to be displayed on lcd. It
...lasertag project mentioned above. I am offering $80 just for the basic system prototype to work. It is an outdoor lasertag system, with the battle royale game mode. Base the arduino part of the lasertag on this. [đăng nhập để xem URL] To be connected to work with Android and IOS through Bluetooth. So app would have the following
Hi, We looking for a freelance who can program PIC controller to interface with android app. Develop Android app. PIC controller to logic solver for digital inputs and output relays. Analogue inputs.
[đăng nhập để xem URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer with atmega8 or atmega328
: To design and implement a RESTful API that will provide an access endpoint to a data source controller : [đăng nhập để xem URL] - Everything you Need!
i need code that switches over tracking services...if gps shield does not have service use gsm sim longitude and latitude to update tracking...to MySQL database
...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
[đăng nhập để xem URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer atmega8 or atmega328
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.
TX sending a signal to another board to trigger code when a button is p...pressed on the first. I am using [đăng nhập để xem URL] [đăng nhập để xem URL]
making a rat trap with pir motion sensor and stepper motor on arduino uno
controlling load cell on Arduino uno for controlling stepper motor and solenoid valve
Creating a rat trap with pir motion sensor and stepper motor on arduino uno
I want to make something like this [đăng nhập để xem URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328
...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
1. Create a Spring Rest controller which receive bill number and fetch bill details from database and generate pdf then send it as a response through rest api. Client side it should download automatically. 2. Create a Spring Rest controller which receive bill number and fetch bill details from database and directly print should happen. Invoice format
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.
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 ...
Parse server arduino sdk [đăng nhập để xem URL] [đăng nhập để xem 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
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.
12v 2amperes DC light is connected to [đăng nhập để xem 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.
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 .
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
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
This school competition we need support for Black and wight Line follower robot and object detecting color detecting pick and place using arduino