Voltage sensor circuit design işler
Merhaba, Enerji verimliliği için özellikle Elektrik tabanlı ve ayrıuca su ve gaz içinde kullanılabilecek Enerji Verimliliği platformuna ihtiyaç vardır. Tercihen hazır bir backend üzerinde white-label da yapılabilir. Veriler, farklı ortamlardan toplanacak, SCADA,Modbus,MQTT,IoT GW, IoT Sensor ,Sensors PLC etc. Verilerin toplanması içi gerekli sensörler ve cihazlar hazır. Bu prpjede istenen, UI tasarımı ve çalışan bir özel web temelli bir backend ve front end yazılması. Proje web de çalışır olmak durumunda, cihaz ekleme çıkartma, verilerden anlamlı bir dashboard ve görselliştirme ile çok detaylı rapor çıkartma özellikleri olmalı. Örnek ürünler için : bakabilirsiniz ...
Tarım sektörüne yönelik startup firmamız için sensor verilerini kendi ekranımızda ve bluetooth üzerinden windows pc de exe dosyasında gösteriyoruz. aynı işlemi android uygulama ile de yapmak isteğimiz bir bulutta var olan verileri alıp ekranda göstermek ve sistemi aç kapa işlemleri için bizim belirlediğimiz komutları göı konusarak daha rahat analatabilrim.
Tarım sektörüne yönelik startup firmamız için sensor verilerini kendi ekranımızda ve bluetooth üzerinden windows pc de exe dosyasında gösteriyoruz. aynı işlemi android uygulama ile de yapmak isteğimiz bir bulutta var olan verileri alıp ekranda göstermek ve sistemi aç kapa işlemleri için bizim belirlediğimiz komutları göı konusarak daha rahat analatabilrim.
Algılanmasını istediğim frekans grubu Schultmann rezonans frekanslarına benzer frekanslardır. Düşü...platformunda yazılması gerekiyor. Kullanacağım mikrodenetleyici freebeatle ESP32 IOT. Zaman kısıtlıdır. Detaylı senaryo ektedir. Türkiye dışından da bu işe el atacak kişiler olabilir; The frequency group I want to be detected are frequencies similar to Schultmann resonance frequencies. Since there are low frequencies, antenna, amplifying circuit and peripherals need to work in harmony. I'll take care of the antenna part myself. simulation, printed circuit board diagram and software will be prepared according to the scenario I wrote. It needs to be written on the Arduino ide platform. The microcontroller I will be using is freebeatle ESP32 IOT. Detailed...
...yapacak elektronik mühendisi arıyoruz. (İstanbulda olması tercihimiz) Project name: Low voltage single phase protection relay 60A. Function : Over/under current (with built in mini current transformer), over/under voltage, time delay - two screens and 6 leds required ,-The design should be carried on with our case -The design should be carried on with our terminals, black one prototypes devices fully working 2.circuit design and schematics , BOM list, PCB design (Gerber), firmware and hex file, human interface program file(please let me know if I forgot anything) , with technical data, user manual instructions test procedure. manual for us 6.3D design of PCB with component if possible ...
...zamanda hazır olup hızlıca cevaplayıp çözümlerini bana gönderme, göndereceğim soruları önceden belirlenecek zaman diliminde detaylıca çözüp anlatıp cevaplamayı içeriyor. Ücret karşılıklı değerlendirilerek belirlenebilir. Yanlış çözüm olmamasını umuyorum. Uzun bir zaman diliminde gerekli olan homeworkler için de yardım isteyebilirim. This project requires to answer my questions about the electric circuit theory lesson thoroughly and detailed by sending the detailed solutions to me in the predetermined required time period. It also requires to answer the very hard 7 questions(2 in some) that i will be sending for the online exams that i will be taking in the said predetermined time period of abou...
Board to log sensor data from 16 Bosch BMI085. SPI interface between sensors and microcontroller. 100Hz data rate. PCB and software to be delivered
Fotoğraflarını eklediğim ürünün aynısından yapılması gerekiyor. Dokunmatik anahtar ve 3 farklı renk led olacak. Her dokunulduğunda diğer renge geçecek. Basılı tutulduğunda rengin parlaklığı değişecek (opsiyonel). Usb ile şarj edilebilecek. Ürünün aynısı Çin'deki meşhur sitede mevcut ancak Corona sebebiyle yerel üretim istiyorum. Yapabilecek elektronikçi arkadaşlar veya temin edebilecek arkadaşlar ile fiyata bağlı miktarı konuşuruz.
4 bit counter circuit... 4 bit sayıcı devre yapımı projesidir yapacak arkadaşara çok teşekkürler.
Devre (Circuit) sıkıntılarını çözebilen bir iş yapmanız beklenmekte. İşler basit seviyede olup kısa süreli ancak birden fazla miktarda olmaktadır. İş için teknik bilgi yeterlidir. Daha detaylı bilgi için iletişime geçebilirsiniz.
Bir okul projesinde ataletsel sensör birimleri (inertial measurement unit) ile ilgili Java dilinde yazılmak üzere bir yazılım görevim var. Projedeki yerim sadece veriler, sensörden alındıktan sonra, bir veri tabanına kaydedilmesi ve ekrana gösterilmesi. Bunu bir çubuk grafik şeklinde veya ona benzer şekilde yansıması gerekiyor. Aynı şekilde bu veriler manuel bir şek...yazılmak üzere bir yazılım görevim var. Projedeki yerim sadece veriler, sensörden alındıktan sonra, bir veri tabanına kaydedilmesi ve ekrana gösterilmesi. Bunu bir çubuk grafik şeklinde veya ona benzer şekilde yansıması gerekiyor. Aynı şekilde bu veriler manuel bir şekilde de silinme gibi bir özellik olması lazım. (Projede kullanılacak sensör birimi: )
...mini pro işlemci ve SIM800L GSM modülü ile başladık. Donanımda gerekirse değişikliğe gidebiliriz fakat maliyet önemli bu projede. GSM modülünde hem SMS hem GPRS kullanıyoruz. SMS'i modulu uyandırmak için kullanıyoruz. Enerji optimizasyonu için işlemcinin de uykuda olması veya uyanıkken çok düşük tüketimi olan bir işlemci olması gerekiyor. Bunun dışında dc motor, lineer motor, buzzer, manyetik sensor gibi bir takım I/O lar var. Anlaşıldığı takdirde detaylar paylaşılacaktır. İstenenler: - Projeye uygun stabil verimli bir yazılımın yazılması. - 13.6Ah pil ile 6 ay çalıştırma hedefimiz var. Yazılım ve donanımda çok iyi enerji optimizasyonu yapılmalı. Gerekirse donanım revizyonu yapılabilir. (Not: kili...
wifi calisacak coklu sensor PCB kart tasarımı + sensorlerden okunan bilgileri cihaza entegre LCD ekrana istenin formatta yazılması + sensorlerden okunan bilgileri cloud yapımıza gonderecek gomulu yazılım ve IFTTT entegrasyonu PCB UZERINDE OLACAK SENSOR VE KOMPENENTLER - PIR SENSOR - LUX (ISIK) SENSORU - ISI/NEM SENSORU - HAVA KALITE OLCUM SENSORU (pm2.5 + gaz sensor) - 180 DERECE IR (REMOTE KONTROL) SENSORU - 4.3 LCD EKRAN - RGB LED 3 ADET - BUTON 3 ADET (ISIKLI)
Merhabalar bir wireless sensor network (matlab) projesiyle ilgili görüşmek istiyorum.
Arduino analog çıkışı veya potansiyometreden 0-5V sinyal ile 12V sabit gerilim ve 0-2A arası değişen güç kaynağı istiyoruz. Pcb olabilir devre şeması da olabilir. Örneğin arduino analog çıkışı 1V için 12V ve 0.4A ardui...olabilir. Örneğin arduino analog çıkışı 1V için 12V ve 0.4A arduino analog çıkışı 2V için 12V ve 0.8A arduino analog çıkışı 3V için 12V ve 1.2A arduino analog çıkışı 4V için 12V ve 1.6A arduino analog çıkışı 5V için 12V ve 2.0A I want to control 12V and 0-2A by 0-5V signal. I need a circuit and when I apply signal it's output will give me Signal 1V and circuit output 12 and 0.4A Signal 2V and circuit output 12 and 0.8A Signal 3V an...
merhabalar structure sensor adında bir 3d tarayıcı aldım. objective c ile olusturulmuş kendi sdk sı ve bir kaç örnek uygulaması var. örnek uygulamalardan birinde bir kaç değişiklik yapmak istiyorum. "ftp upload" öncelikli talebim. ilgilenirseniz lütfen arayın 05436571848
merhabalar structure sensor adında bir 3d tarayıcı aldım. objective c ile olusturulmuş kendi sdk sı ve bir kaç örnek uygulaması var. örnek uygulamalardan birinde bir kaç değişiklik yapmak istiyorum. "ftp upload" öncelikli ilgilenirseniz lütfen arayın [Removed by Freelancer.com Admin] profilinizde dolu oldugunuz yazıyor ancak baska bir arkadaşada yölendirebilirseniz sevinirim
merhabalar structure sensor adında bir 3d tarayıcı aldım. objective c ile olusturulmuş kendi sdk sı ve bir kaç örnek uygulaması var. örnek uygulamalardan birinde bir kaç değişiklik yapmak istiyorum. "ftp upload" öncelikli talebim. ilgilenirseniz lütfen arayın 05436571848
abdullah bey merhabalar structure sensor adında bir 3d tarayıcı aldım. objective c ile olusturulmuş kendi sdk sı ve bir kaç örnek uygulaması var. örnek uygulamalardan birinde bir kaç değişiklik yapmak istiyorum. "ftp upload" öncelikli talebim. ilgilenirseniz lütfen arayın 05436571848
ugur bey merhabalar structure sensor adında bir 3d tarayıcı aldım. objective c ile olusturulmuş kendi sdk sı ve bir kaç örnek uygulaması var. örnek uygulamalardan birinde bir kaç değişiklik yapmak istiyorum. "ftp upload" öncelikli talebim. ilgilenirseniz lütfen arayın 05436571848
Devrenin gorevi cikis konrolu yapmak. Devrede 2 sensor + 2 button var. (Besleme girisi 220 V Sensorler 30mV Cikis en fazla 30 mV) Calisma ornegi = 1.Sensor acik buton acik ise cikis = + 30 mV 2.Sensor kapali buton acik ise cikis = 0 V bir buton acik iken sensor kapali ise cikis = 0 V English Electronic circuit task is exit voltage control. Circuit components are sensors and button. (Input 220 V and sensor signal is 30 mV exit voltage max 30 mV ) Working example ; 1. If Sensor On, Button On = Exit + 30 mV 2. If Sensor Off Button On = Exit 0 V 3. If Any button On and Any Sensors Off = Exit 0 V You can my shema.
Önceki projemizle ilgili devam eden işlerim var 'Touch sensor and power circuit design for a smart doorbell'
ESP8266 chip into the software will be embedded. TCP will establish socket connection, the sensor will send information, according to the command to process.
Iki katli toplam 5000 m2 kapali alan mobilya magazasi icin elektrik projesi ve malzeme listesi. Yapi elektrik ozellikleri: - Mobilya teshir alanlari COB Led downlight ve Uzaktan kumanda kontrollu - Musteri yuruyus yollari COB led, Serit led ve aplik aydinlatmali kontroller ise sensor ve uzaktan kumandali. - Ofisler standart floresan aydinlatma (yonetici odalari haric. - Ofis bolgelerine ve Emergency aydinlatmalara merkezi UPS beslemesi - Jenerator baglantisi - Mobilya teshir alani bolgesi kablolama acik (tepsi) dagitilacak Istenilen cizim ve hesaplamalar: - Ekte gorulen resimlerdeki ve plandaki sekilde aydinlatma yeterliliginin (mobilya teshir alanlarinda) hesaplanmasi. - Katlara gore kablolama, anahtar, priz ve kutularini gosterir proje - Pano cizimleri (yuklere...
I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...
I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...
Re-Design and Add to our Product Labels (See Attached Examples). Use Different Golf Cart Pictures And/Or Colors To Differentiate Between The Different Models. Each Label Will measure 5 Inch (127MM) Height x 8 Inch (203MM) Width. Key Points For Each Label Are: CanLiFe Lithium Golf Cart Battery * A Single Drop In CanLiFe Lithium Battery Replaces An Entire Set Of Conventional Lead Acid Batteries & Can Operate A Stock Golfcart In Any Terrain. * Assembled In Canada * Backed By A 6 Year Limited Warranty * Estimated Range And Capacity To Be Displayed Prominently * Bluetooth Enabled - Monitor State Of Charge From Your Phone Total of 12 Labels to be created: Front Plaques: CanLiFe Lithium Golf Cart Batteries 36 Volt 56 Amp Hour (2.07 Kilowatt) Capacity 25-30 Kilometer Range 48...
I am in need of an experienced hardware engineer, fully versed in circuit design and PCB layout. My aim is to develop a novel product. To meet the project objectives, the following experience and skills are critical: - Proficiency in circuit design - Expertise in PCB layout - Experience in working with Microcontrollers Understanding the intricacies of Microcontrollers is key as they are the central component for the new design. Efficiency, attention to detail and creativity in your approach will significantly contribute to the success of this innovative product design.
I am looking for someone with experience in Comsol simulation to help with piezoelectric energy harvester design at the earliest, ideally within a week. - Beyond the simulation work, I need someone with strong documentation skills. - Required: 1) Generated voltage and power for applied strain% (like in cantileve) 2) Device capacitance, resonance frequency & impedance 3) Piezo strain coefficients for device geometry 4) Displacement (actuation) for different voltage 5) Sensitivity (output) for different level of stimuli (added mass in grams and pressure)
Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.
I'm seeking a skilled individual to assist with a multi-machine power system dynamics analysis and control. The primary goal of this project is t...goal of this project is to optimize power flow efficiency. Key Requirements: - Proficiency in power systems dynamics and control analysis - Experience with multi-machine systems - Ability to optimize for voltage levels Your responsibilities will include: - Conducting power system dynamics analysis - Implementing control measures to optimize power flow efficiency - Focusing on voltage levels optimization Ideal candidates should have a strong background in power systems, and be able to work on a multi-machine system. This project will require a good understanding of power flow and voltage levels in order to maximize ...
I'm in need of an electronic circuit and PCB designer proficient in working with ESP32 based microcontrollers, particularly for IoT applications. The project involves creating an efficient, compact, and robust PCB design that supports Wi-Fi connectivity. Key Requirements: - Proficiency in ESP32 based microcontroller design - Prior experience with IoT applications - Familiarity with designing for low power consumption - Expertise in creating compact PCB layouts - Ability to design a PCB for a rugged environment Your expertise in these areas is crucial, as the final product should be both functional and durable. If you're confident in your ability to deliver a high-quality electronic circuit and PCB design for an ESP32 based microcontro...
...should accommodate a dual lane setup. - Display: 7-Segment LED HT16K33 Backpack above each lane to show timing results. - Winner Identification Feature: An 8x8 matrix screen for indicating 1st and 2nd place finishes. Ideal Skills and Qualifications: - Working knowledge of Arduino programming language. - In-depth understanding of microcontroller-based systems. - Hands-on experience with infrared sensor technology. - Ability to integrate multiple components into one cohesive, functioning system. - Practical knowledge of LED Display systems, specifically the 7-Segment LED HT16K33 Backpack. - Comfortable with crafting solutions for race-based project requirements. In bidding, please showcase your experience with Arduino Uno projects, and if possible, share examples of similar timin...
...memory block and sends it to RS485 with the reader's 4-byte ID. 6c) The RS485 command should be able to change the reader's 8-byte ID and update it in EEPROM. 7) One or two digital sourcing outputs that can send a pulse to a lock or an indicator lamp. Let's say 500mA. 8) One or two digital inputs, sinking, working in the full range of the power supply voltage. 9) Power voltage range 5-26VDC. A decent capacitor must compensate for possible voltage drop when an output is energized. 10) External connections: holes for a 1.27mm compatible for a header connector. Flexible wires will be soldered in production. Pogo pins will be used for programming. 10a) Power VCC and GND 10b) Digital outputs and outputs 10c) RS485 A+ and B- 10d) Programmer and debugger int...
I'm in need of an experienced Analog Circuit Designer to assist with the conceptual design and simulation of a prototype. - The purpose of this project is to develop a prototype, not for research or educational purposes. - I'm currently in the initial stage of prototype development, so we're focusing on conceptual design. - The major components of the analog circuit I need assistance with are transistors and timers. - I have a preliminary reference circuit whose functionality to be replicated with equivalent circuit. Ideal candidates should: - Have prior experience in analog circuit design for prototype development. - Be proficient in using simulation tools. - Have a solid understanding of transistors and timers. - Po...
...looking for an expert in PCB design and fabrication to create a custom controller for my shop. The primary objective of this task is automating some key processes, with a special emphasis on security. Below are the specifications for the PCB controller: • Automation of the security system: This project requires designing a custom PCB controller which will integrate with various elements of the security system for automation. • Incorporation of alarm systems: The controller should easily synchronize with alarm systems, enabling automated responses in case of triggered alerts. • Seamless integration with access control systems: I wish to automate the access system in my shop, hence the PCB controller must be compatible with modern digital access mechanisms. &bul...
I'm currently in the design phase of an electronics project and require an electrical engineer with a specialization in electronics to assist me. Key Tasks: - Design Assistance: I need help with designing various electronic components of the project. This requires high-level knowledge of electronics, particularly on how to integrate circuits and make them work seamlessly. Ideal Skills and Experiences: - Expertise in Electronics Engineering: A deep knowledge of electronics is essential for this role. You should have experience working on similar projects and be able to demonstrate a strong understanding of electronic design principles. - Circuit Design Skills: Experience in designing complex circuits is a plus. You should be able to handle the intr...
I'm in need of an expert in digital electronics to assist in a project of mine. The specifics of the project, including whether it involves circuit design, PCB layout, or microcontroller programming, we can discuss in further detail. Key requirements: - Proficient with digital electronics and related technologies - Experience with either circuit design, PCB layout, or microcontroller programming - Ability to collaborate effectively and share project files as needed Your role will be instrumental in the success of this project, and I am looking for someone with a proven track record in this field. Let's connect and discuss the project further.
I'm seeking an intermediate-level programmer with experience in Embedded C and 8051 Microcontroller. The project involves designing a system that takes input from 3 sensors and controls an actuator (motor). Key Requirements: - Design a system on 8051 Microcontroller - Program the system in Embedded C - 3 sensor inputs and motor output - Intermediate experience level - Assist in sourcing necessary components I have a strong preference for someone who has worked with 8051 Microcontroller and has experience with designing systems that integrates sensor inputs and actuator outputs. Your role will involve both programming and assisting in recommending and sourcing the necessary sensors and actuator for this project. If you're experienced in these fields and c...
I'm looking for someone to help me build a handheld thin microscope prototype that will be primarily used for scientific research. Key Requirements: - Transparent Display: The display needs to be integrated in front of a small lens, which will then be in front of an image sensor. The display will serve as the light source, allowing light to reflect off the sample. - Raspberry Pi Integration: The device should be able to stream footage through a Raspberry Pi. Ideal Skills and Experience: - Prior experience in designing and building similar handheld devices or microscopes. - Knowledge of integrating transparent displays and image sensors. - Proficiency in programming and working with Raspberry Pi would be a plus. - Understanding of scientific research needs and sta...
I'm in need of a skilled electronic circuit and hardware engineer to help me with the design and selection of components for a project. The project involves the creation of a power supply, an analog digital converter, and a relay. Key Responsibilities: - Circuit design: I need help with creating the circuit for the mentioned components. This includes ensuring the circuit is efficient and functions as intended. - Component selection: I'll require assistance in selecting the right components for the circuit. It's crucial to choose components that are of high quality and fit the project's requirements. The ideal candidate for this job should have a solid background in electronic engineering, particularly in circuit...
I have a digital circuit design in PDF format that I need converted into a Proteus Professional circuit diagram. This project only involves the conversion of the existing design into a circuit diagram within Proteus; no simulation or testing is required. Key Requirements: - Convert an existing digital circuit design in PDF format into a Proteus Professional circuit diagram. - Ensure that the circuit diagram accurately represents the original design. Ideal Freelancer: - Experienced with Proteus Professional software. - Proficient in digital circuit design. - Capable of accurately translating circuit design from PDF format to Proteus.
I am seeking an experienced LT Spice expert to assist with the design and simulation of a half-bridge circuit to drive an ultrasonic cleaner load, 60W, 39kHz, and 10R impedance. I have an LT spice model that needs to be updated to meet the requirement. The floating side needs to show a square wave and the output to the load needs to be a sinewave. The main requirement is to update the values of the discrete component and use a much better MOSFET to meet the required output of 600V AC, 0.5A, 39kHz Responsibilities: - Improve the LT Spice model for the half-bridge circuit (no rectifier needed), Output is AC and not DC - Conduct detailed simulations to analyze performance - Optimize circuit design based on simulation results The MOSFET part number is ...
I have a couple of circuit diagrams that I need to have redrawn in Word format.
I'm looking for a professional to integrate home automation features in my living space. I'm interested in automating lighting, heating/cooling and integrating specific features for each area. Key Requirements: - Lighting Automation: I need the system to include dimming capabilities, color changing lights, and motion sensor lights. It should be able to adapt to different lighting needs and situations. - Heating/Cooling Automation: I have a smart thermostat and I would like it to be integrated into the system. The system should allow for optimal temperature control and adapt to my preferences. Ideal Skills: - Home Automation: Experience with setting up and integrating smart home features is a must. - Lighting Systems: Proficiency in configuring lighting systems with va...
We have diagrams for the cars. We want someone who can create a database of where we can find the analog fuel sensor wire under the dashboard. Project is for 1000 cars and can be long term.
I'm in need of a Verilog expert proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experienced in ...proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experienced in designing digital circuits and implementing specific functionalities using Verilog. - Proficiency with Quartus Prime: Familiarity with the Quartus Prime Toolchain is a must. I need to design, simulate, implement and test a digital circuit using the Quartus Prime toolchain as per the specifications I will provide and demonstrate the workflow when using the Verilog HDL to construct a design for a physical Field Programmable Gate Array (FPGA) target. Please apply if you have the required expertise. ...
I'm in need of a skilled circuit board designer that can create the and design the Greber file for me, I need to send the files to the manufacturing compony. My project contains few components only. SAM D11C 14-pin chip, 3 LEDS, Battery holder, and a reset switch. The "j2" pads are for programming the chip, Gnd, power, and clock. The 2 antennas traces are connected to analog pins A2 and A4. LEDs are connected to digital pins 24,25,31. the reset button to RST pin of course. For the 4 programming pads. Gnd and Power goes to Gnd and VDD pins in the chip, For the clock, I'm not shire which pins. layout size : 10 cm by 5.398 cm
