Thiết lập hệ thống cảm biến, giám sát đo nhiệt độ, độ ẩm, oxy trong đất. Thiết lập hệ thống cảm biến, giám sát đo nhiệt độ, oxy trong dung dịch Thiết lập hệ thống cảm biến, giám sát đo nhiệt độ, độ ẩm, CO2 trong không khí Thiết kế hệ thống phần mềm điều khiển tại chỗ, kết nối các sensor cảm biến, bơm nước, van điện tử nhả khí Oxy, CO2 Thiết kế hệ thống phần mềm điều khiển từ xa có kết nối giữa điện thoại thông minh và các sensor cảm biến, bơm nước, van điện tử nhả khí Oxy, CO2 Xây dựng cơ sở dữ liệu để lưu và lấy các số liệu phục vụ nghiên cứu
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 báo động đột nhập. - 3 ngõ Output khiển tích hợp timer: bơm hơi, đèn, quạt. Bạn thạm gia dự án có thể chọn 2 phương án: giá thầu tổng hoặc chỉ thi công (vật tư dự án cung cấp)
Need a stand alone BMS program that monitors temperature and flow rate for a minimum of 3 liquid loops: ASIC coolant loop, Domestic Hot Water, & Industrial Hot Water. BMS needs to communicate with BRAIINS OS software to manage ASIC operation to prevent ASIC overheating. BMS needs to be able to be controlled and monitored remotely.
Hola Muhammad B., observé tu perfil y me gustaría ofrecerte mi tarea. Es urgente y necesito terminarlo en menos de dos horas., 12 media noche de UTC -5 Es hacer un circuito en Multisim que representa un sensor de temperatura con tres fuentes de voltaje , varias resistencias, un ua741, lm35
...provide an alert to the players the status of the bag in the hoop/net. The problem we are solving is very basic, you cannot tell if the bag has made it through the hoop and net OR if it went very close but not through. 2. PROPOSED S OLUTION We need a solution that will determine if a bag has landed in the hoop/net as well as how many have landed. To accomplish this, we are suggesting a weight sensor that will trigger outputs based on total weight on the enclosure at any time. · If the weight is between 14 19 ounces (actual weight amounts are to be tested in the field) then we should trigger the LED to turn on to “state 1” AND play an audio sound. · If the weight is between 20 36 ounces, then we should trigger the LED to change to “state 2” A...
I have an embedded device that can communicate from TCP/IP with a special protocol. I need an app that will : 1. send a query and responses to/from our embedded device or devices in specific time periods. 2. log these answers on a local database(SQLite) 3. Can send this data to a remote database (MS SQL/PostgresSQL) 4. Show the actual status of data (level temperature etc...) on a dashboard 5. Show logs with filter search options based on date periods or id of devices. 6. Searched logs can be saved as pdf output 7. entering the application will require a password and username. This user will be checked from a local or remote database
I have a device which is in need of automation. The device is a fan and light which need to be switched on when the air quality is low and switched off when the air quality is high. The device needs to have a display showing Name, temperature, air quality and humidity. These measurements must then be sent periodically to a database for weekly/monthly reports.
...new sensors (temperature, humidity and gas); I accept suggestion for sensors (sensor Mq-2 and Dht11) - Add 3 Push Button Switch 3*6*2.5mm smt Tactile switches 3*6 smd tact switch ( 1 mode setup / 1 (+) / 1 (-) ) - Update BOM componets with end of life; - Work on tentative the remain within PCB same size. - Ultimate goal is to make the PCB with the lowest possible cost of production and manufacture 10 samples for test; notice: currently i am using MCU Mega 2560 and isn't possible deploy FOTA (firmware over the air) with ESP8266-01 (Serial3). So, if identified any concerns please, let me know before start - milestone #1 Design(SCH, PCB, BOM, Gerber, Pick place, Assembly Drawing): 2days - milestone # 2 components quotes and solve any issues for end of live (p...
We want to use ESP32 for our project 1. COMMUNICATES TO CLOUD: Firmware for Data upload to AWS IoT Hub via MQTT 2. READ SENSOR DATA: Firmware for data write communication from sensors 3. COMMUNICATES TO LOCAL NETWORK: Communication with Mobile APP
The project was basically a productivity time tracker. How it worked was that I would place gesture sensors around my home, and they would detect when I entered a room and when I left. This would also be in combination with proximity node modules that would detect a chip place onto my phone. This way when I enter a room, the gesture sensor will trigger the proximity node to check for the chip I’m carrying to confirm that I am in the room. This is done so the gesture sensors that are constantly on, will not trigger a bunch of false positives. The purpose of this system is so I can get data like: 8:30am – 10:00am Office, 10:01am – 1:00pm Kitchen, 1:01pm – 3:00 Outside, ect, in a Excel. I hope this makes sense.
...Support arbitrary USB-VCP and USB-HID BCRs - Receive data from attached barcode scanners and send it to specified html form control(s) or AJAX endpoints Basic Serial Input - Send the weight from a USB-serial attached scale to a specified html form control, either on a loop or on a <button> press - Integrate Hardware with provided SDK; send data to specified AJAX endpoint o Omron Environmental Sensor...
I need to create a simple circuit diagram including specific components that allow me to detect a light or infrared, and get a 5v signal in an Arduino Uno when the light is seen. I have a 5v laser for Arduino and the sensor may get only a 1% or less of the intensity of the light. don't think if there is light around, the sensor and the laser will be inside a dark space. Could be awesome if you can use LTspice XVII to make the circuit.
We own a TeleHealth platform, specifically Remote Patient Monitoring services. Our customers are Hospital, Clinics and Doctors Group. These entities give care to hundreds and thousands of patients. We provide them with a kit made of a Tablet and 5 Bluetooth devices to measure Blood pressure, Oxygen level, Glucose for Diabetics, Weight and Temperature. The Tablet has its own internet so no WiFi is needed on the patient's side. For remote areas without cell phone signal, it works with Satellite. Our App is made of 5 Modules: Medication Management - Patient can manage his/her medications. Medication Reminder alerts the patient when is time to take medications. Alerts are send to doctor and family members when not in compliance. Video Conference - Remote consultation with Doct...
This is the glymse of the project: This project uses multi-frequency and multi-constellation Global Navigation Satellite System (GNSS) receivers to receive and converting from the received International Atomic Time (TAI) to Coordinated Universal Time (UTC). Once received it syncs the onboard Temperature Compensated Crystal Oscillator (TCXO) or Oven-Controlled Crystal Oscillator (OCXO). Design Schematics, PCB and Firmware Development. Details of the Project will be discussed after evaluvation
We need C#/Unity expert that would copy the native iOS/Android SDK for nRF52 Sensor and make Unity Plugin for it. We need to read accelerometer data and display it on the screen. If you know how to, you can also use some of Unity plugins from Asset store and modify it to work with our sensor. We're using this sensor: Here are native SDK's and documentation: Please apply only if you have experience with nRF52 sensors.
I am using atmega and wifi more information please write.
Necesito que la app controle mediante Bluetooth un juguete sexual. El jueguete es para el entrenamiento de piso pelvico en las mujeres. tiene sensor de presión. Mediante ese sensor quisiera hacer varias actividades dinámicas para que la mujer pueda entrenar su piso pelvico. El juguete se conecta a el móvil por Bluetooth. Y necesito que almenos tenga 5 actividades distintas. Para orientarse que clase de juguete es pueden buscar ejemplos en el buscador con el nombre de Smart kegel. Entrenador de piso pelvico inteligente.
We have data already cleaned and ready to be analysed in R. We need someone to provide graphs from our data. The data contains: temperature, humidity and weight datapoints. Taken every 2 seconds over 12 months. We have this data zipped and ready for R. Already in an R file. We now need someone to work with us to analyse the data . For example: We need to see weight increase and decrease over different time periods. We need to see humidity increase and decrease over different time periods We need temperature increas and decrease over different time periods. Before I send any files , I would like to see if someone can assist with this and what the approximate cost would be. The data we have is not complicated, but it is a lot of data. The analysis we need is also not comp...
Mobile App Development (Native) with MAP and by Integrating Sensor data to routes.
We would like to create a video with 3D animation showing how our liquid metal circuits can replace a rigid circuit board with a super stretchy material that can be embedded into a thin glove, shirt, elbow sleeve, etc. We'd like to show an exploded view of circuit/sensor with the typical "engineering diagram" aesthetic (like in the attachment) pointing out key components and capabilities. Then we would like to animate it “going into” a garment and convey that there is useful data now streaming out of the clothing. Perhaps after the circuit is embedded, we zoom out and see that this garment was being worn by a person and they are performing an action and it is emphasized that the material is still extremely thin and pliable. I have attached some imagery. ...
The project consists of connecting ESP32+RFM95 nodes that have sensors (you don't need to program the sensor, just the communication) to a lora gateway, either multichannel or a packet forwarder (a dual channel gateway). Not necessarily using TTN. The data must be sent to the cloud and the parameters sent by the nodes must be displayed. Proposals are accepted.
a description of the methodology and the required components following a specific format will be provided the work is urgent and needs to be done in 5-6 hours time around 3000 words
LED1 ON when humidity sensor less than 2.5 <50% (using potentiometer to adjust range) LED 2 ON when PH <6 (using potentiometer to adjust range) both status apper at LCD just simple code for beginner
I need to control the dc motor speed using the Temperature sensor PT 100. The speed of motar should increase /decrease with temperature. The circuit should be simple and cost effective. No need to use microcontroller.
Using foscam cgi to control cameras via scrips in VB so I can run some automation through Homeseer At this stage I can turn off motion sensor - see attached script - But when I run it does enable motion sensor but resets 1) Sensitivity 2) Triger intervals 3) Snap intervals 4) Action - eg send email, push message, take snap shot 5) Schedule 6) Detection area This is the list of scripts from foscam Any help on this would be appreciated
I need an application proof of concept that will allow me to track inventory in different locations in realtime through rfid pasive labels and a sensor. I need help to choose the correct sensor. It should be an entry level sensor around $100 usd and should be able to track up to 100 items in a 1 meter range (or more). The sensor would be connected to an arduino or similar and will write the count of items in a given interval (can be changed via a config file)
We are using Heltec Cubecell HTCC-AB01 1. Code Logic Updates, We like to add some updated logic to our code. 2. Power Loss with Magnetic Reed Switch / Sensor When we connect resistor (10k) and simple magnetic reed switch we are getting major power loss.
Hi, I need someone to make this simple VI for me. I would like to measure the speed of a rotating shaft inside a transmission gearbox. There's 3 shafts in total, each having a hall effect sensor mounted to them. I would like to have the RPM of the shaft displayed on gauges at a rate of 10 Hz minimum (meaning 10 RPM readings per second) in order to have a high speed reading of the speeds. The data must also be logged with their time stamps. Additional info: The speed sensor outputs a voltage (pulse) with each passing gear tooth so you can simulate a high/low digital signal to as an input from the sensor. I have already attempted to write this VI but it is currently unreliable because it fluctuates. The DAQ device I am using is the USB 6002 from NI and I want...
We need a sensor added to a machine that resets a timer each time a knife cuts. The timer needs to be adjustable. Once the timer reaches the limit, the machine needs to shut off. It should be a fairly simple wiring job. This is a one-time job, but if we like your work, we will keep your name on hand for other similar jobs.
We have many simple modules to design like temperature sensor or LED drivers. For each module, you must select the key components and produce schematics and layout in Altium. You must also provide a basic Arduino firmware for basic interactions with the module. The jobs will be awarded on a per module basis but ideally the same person would end up making most of them. You must be experienced with Arduino and Altium.
We have 4 servo robot arms, we have 1 color sensor,
I am a craftsman and I need to design a very special profile meter for hand crafted curve on a woodwind instrument. I have some product development experience and need someone who can integrate these tiny sensors with a low cost microprocessor that will give me the ability to drive 25 simultaneous 3 segment LED digital read outs. The system will have to have dead on accuracy up to .001 (one thousandth of an inch). We may have to consider programming a calibration mode. Each sensor will have a tiny probe above it which will vary by about 3 mm.
we have esp32 and microphones : mems inmp441 and/or SPH0645 and/or Sipeed. Communication channel is I2S and adc(with ads1115).need code to capture the sound ( prefer ) and send them via bluetooth / wifi to browser (baby monitor) or save to sd cards. log time and frequencies from several microphones at the same time. also, Sound Level Meter ().
I need someone to write embedded code in a Microchip PIC16F15243. The design includes a MEMS accelerometer and magnetometer that communicates with the uC vis I2C. The uC will need to process the signals from the accelerometer and magnetometer. The processing is relatively simple, a threshold above the baseline level. The device will operate on AA batteries so the uC and sensors will need to go in and out of sleep mode.
Hi, we wish to develop a Desktop software based on Xojo for our Data Logger product. This will give input in Modbus RTU to the PC and data has to be stored for all channels, alerts, alarms, digital inputs etc. An Excel/CSV file will have to be generated for the temperature based on date range, or alerts that have happened. If user has knowledge of CFR-21 compliance it would make the project much easier.
...sound commentary would give the feeling of a game such as “New High Score”, “You’re Slowing Down”, “Congratulations!” Multiple pressure sensors can be used for a single target to detect accuracy. By hitting the center sensor for example would give a 100% accuracy hit but by hitting a surrounding sensor may indicate a 75% accuracy. A similar commercial product used for reaction training can be seen here from to give you an idea of what it could look and feel like. It’s possible to turn an MMA/boxing punch bag into a game by strategically placing multiple sensor/pressure pads aligned inside of the bag to use as hit targets. Sensors would be placed around the bag in areas representing targets such as the head and body...
Looking for an sensor that can detect air flow through an pipe by variation and not an volumetric measurement. The sensor should be powered by batteries and probabily transfer the mechanical spring flap into electonic signal.
We hereby are looking to connect with experienced people who have had past experience in development of sensors and it would be great where he/she has experience with viscosity sensor.
I need to design an extrusion mold or simulate a previous sketch for the manufacture of a solid polypropylene profile + Talc. I have the mold file in .step that needs to be modified to then make the mold. I have the percentage of plastic and talc and the properties of both materials that are previously pelletized. I would need help in the design of the mold, the piece should come out of the mold as uniform as possible (speed and temperature). I need the applicant to have done similar jobs.