mass air flow sensor

Salve, visto che va valutata la differenza e non il valore assoluto (calo del 5% del flusso) ho pensato ad una soluzione assolutamente economica e senza parti mobili che permetterebbe di realizzare il sistema completo con meno di 10 Euro (stimo 6 Euro) di componenti, compreso il microprocessore. Siccome va provato e non posso garantire a priori che rilevera' il 5%, la mia proposta e' quella di realizzare il sensore e se va bene di completare il progetto. I 45 Euro (considerando che non ne rimane molto tolte le fee) e' simbolica, serve solo per coprire le spese, per completare il progetto serve poi un piccolo circuito stampato per alloggiare il micro, l eletronica ed il sensore, che posso realizzare. Se tutto va' bene nel totale potro' fornire un prototipo completo, una decina di circuiti stampati, schemi, disegni dei circuiti stampati e software, sicuramente al di sotto della cifra massima del suo bid. Se tutto va male ha buttato 45 euro. Cordiali saluti, Alessandro.

Hi I am experienced electronics engineer with more than 14 years of experience. I have read the details and have seen the sensor and details. I am sure I can deliver it. Please get in touch to discuss it further Regards

Hello, thank you for your job posting. I read your description about--air flow I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, Atmega, FPGA, ARM, DSP, PLC and so on. And I can design the circuit by the Altium, Eagle, KiCAD, Allegro & OrCAD, PADs. I provide the services - Gerber files, Netlist generation, BOM generation and 3D Models of PCAD and ECAD. I am also good at AutoCAD, Solidworks. And I can simulate all circuits with Proteus, LT-spice, Matlab, Simulink, Multisim, and Labview as well. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I will also give you a detailed explanation of the process. Looking forward to hearing from you soon Thanks

It is not clear from your description: would you like to change a speed your fan or just measure it? Please take in a mind: AC motors are designed for a constant speed, so regulation of it's speed is not a straightforward task and have some limitations. Please contact me in chat for a discussion. I have great experience in creation, modification and remote debug of the code for Arduino I have made more than 200 Arduino-based projects on different freelance stocks. I work with Arduino since 2010 and have more than 25 years of experience in programming and electronics.

Hello There, I am an expert embedded software developer. I would like to help you in this project controlling mass air flow using Arduino. I am offering to provide: 1- all needed Hardware and software design. 2- Circuit design 3- PCB circuit if needed Kindly check my profile and contact me for more details

Hi there, I have read your requirements, is depending on what you want to do with it. I have made a lot of projects with Arduino. After we make some command to move. I can work with all types of Microcontrollers programming in C, C++, Mikro C, Python, LUA Atmel Studio, PIC, AVR, ESP, Raspberry Pi, Arduino, GCC. Creating Schematics and PCB in Proteus, Eagle, Altium design. I have a workshop full of parts and the infrastructure to build PCB and test the solution Derivable on the project: Wiring diagram for proof of concept. MCU code explained every line. As an additional service, I can make you a fully working prototype and ship it to you. Regards, Ahmed

Dear Client, bidding for your project "mass air flow sensor" I am Electronics Engineer with specialization in Automation system design, I suggest we use Atiny MCU that will reduce your cost and size much further. I can design you a flow control system using attiny. Please message me in inbox to discuss further details Thank You Abbas Jawadwala

Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat

Hi, I am a electronics and communication engineer with more than 2 years of experience. I have worked on many projects in past. so I think I can help you. let's discuss more over chat. please look at my profile once.

Welcome Sir I can help you in successfully completing your project. I am an expert in the Arduino field. I have done many similar projects for this work. Send me all the details. Here are some of my work I unveiled an integrated Arduino smart control system at Nestle Ice Cream Company I made a car robot that avoids obstacles I made a Bluetooth controlled robot and showed me its location on the phone I made a Wi-Fi-controlled robot I made an integrated smart control in a mini city I made a robot that is used for protection and it shows me the temperature and humidity of the place and it also shows me the percentage of gas in the place and can send me the percentage of lighting in the place and the distances around it -Drones circuit Design -fritzing -proteus -Tinkercad -PCB design -plc -cad

Hello, I am an Electrical Engineer with 30 years’ experience of Customized Product Development for Instrumentation and Control applications. I am based in Kolkata (India) and running a business in the name of "Zetek Systems". I have a good hardware setup and a team for fabrication and testing. I will do it with 89S52 micro-controller. We can discuss more detailed specification, deliverables and milestones through chat. Looking for your valued reply. Regards - Debasis Basu

Greetings, I am an electrical engineer with several years of experience on embedded systems and IoT, and I have been working with MQTT, HTTP and other protocols commonly used on IoT devices, and I have been developing firmware and software on the following platforms: AVR; PIC; 8051; STM32; ESP32 / ESP8266; Raspberry PI; Desktop (Windows and Linux); Mobile. Besides that, I am a rapid learner, so developing for other platforms or using other technologies will not be a problem. I will be waiting for your contact so we can discuss better all the details. Kind regards.

Buongiorno, sono un Ingegnere Elettronico abilitato con Esame di Stato all'esercizio della professione, con 5 anni di esperienza nei sistemi a microcontrollore (progettazione hardware (PCB, circuiti stampati) e sviluppo firmware). Premetto che sono da poco iscritto a freelancer, motivo per cui vedrà 0 recensioni sul mio profilo. Riguardo il suo progetto del Mass Air Flow Sensor, le posso offrire una consulenza mirata dal momento che ho precedentemente sviluppato decine di progetti basati su Arduino e altri microcontrollori, oltre ad aver adoperato moduli relè per il pilotaggio di carichi di potenza alimentati a 220v. Le potrei inoltre sviluppare un circuito stampato personalizzato contenente un Arduino Nano (poco ingombrante e funzionale), il buzzer e i led di segnalazione e tutto l'occorrente per la connessione al sensore e il pilotaggio del relè che comanda la ventola tangenziale, il tutto in un piccolo circuito. Le posso inoltre ordinare il circuito stampato, che le arriverà comodamente a casa, presso un mio fornitore specializzato, il tutto INCLUSO nell'offerta che le faccio. Potremo definire insieme l'hardware che desidera adoperare e ulteriori sue necessità e successivamente le potrei stilare un piano di lavoro più dettagliato.