University of Toronto Blue Sky Solar Racing(Blue Sky Solar Racing team at the finish line in Adelaide, Australia)(Blue Sky Solar Racing's solar car “Viridian” competing in Australia)Blue Sky Solar Racing is a student-run, multi-disciplinary initiative at the University of Toronto, established in 1996, that aims to challenge conventional ideas on education, transportation, and sustainability through designing and building exclusively solar-powered electric vehicles. Our goal is to compete in the 2021 Bridgestone World Solar Challenge (WSC) in October 2021 where teams will race across the Australian Outback from Darwin to Adelaide with cars built for endurance, energy efficiency, and zero emissions. Our team has consistently achieved great standings: we claimed 11th place in the 2019 WSC and 3rd in the 2016 American Solar Challenge. The team is currently preparing for the 2021 Bridgestone World Solar Challenge by optimizing the design of our upcoming 11th-generation vehicle. We continuously strive for innovation and excellence in what we do.We are one of the largest multidisciplinary clubs at U of T, with over 50 core members spanning multiple faculties including Engineering, Arts & Science, and Rotman Commerce. The Blue Sky Solar Racing team aims to provide a rich learning environment for students of all schools and faculties to thrive. Students are encouraged to think critically and generate innovative solutions to design the most optimal car to race across Australia with zero emissions. Throughout their time on the team, students gain invaluable practical skills and experience in a professional and high-performing work environment. We work together and gain hands-on experience by solving real-world complex applications with quality workmanship, dedication, and teamwork, to promote sustainability and education. Designing and building a solar car is a collaborative effort and ultimately, the success of the team is dependent on the dedicated, hard-working students and the invaluable support we are given from our sponsors, the university, and the community. As a design team, our members embark on a passionate journey of learning and innovation to create more than they ever imagined possible. As of 2020, our solar racing team has extended its reach to events and exhibitions, such as the Yorkville Exotic Car Show, GoNorth, and Solar Car 101 Workshops such as a solar car workshop for young girls in collaboration with the Canadian Association for Girls in Science. Events such as these serve as an excellent means of reaching a broad audience of all ages to cultivate a better understanding of renewable energies and solar technologies. Blue Sky Solar Racing encourages a future generation that is passionate about technology by sparking their interests in design and creation. Additionally, Blue Sky Solar Racing holds workshops for students that consist of a series of theoretical lectures followed by hands-on application workshops. These programs are run frequently with up to 50 students each and follow a range of the different divisions within our team including composites/fabrication, electrical, mechanical, strategies, aerodynamics and advancement. Through these sessions, we hope to not only gain skilled individuals to help the team construct the new car, but also offer students knowledge of modern sustainable energy solutions and the technologies that we have applied to our design and manufacture of the solar car. Through this, the team spreads awareness of sustainable technologies within the community at the University of Toronto. With support from PCBWay, our team at Blue Sky Solar Racing can achieve our goals, and venture to new heights this race cycle. Our project is only possible through the implementation of our in-house electrical systems that are designed to use solar energy efficiently and we hope to bring our design to life with help from PCBWay. ((Blue Sky Solar Racing car “Viridian” racing in Australia) Our PCBsPower Sense Module (PSM)(PSM)This board is used to measure the voltage and current at different points in the car, such as at the battery terminals, at the solar array output, at the motor input and low-voltage auxiliary power output. To keep the system small and reliable, the board is divided into 2 “channels”, each able to measure the current and voltage. The main integrated circuit is Analog Device’s ADE7912, which produces its own isolated supply, converts the analog signal into digital values and communicates with the microcontroller located on another board.Battery Management System (BMS)Our car uses six battery management system boards, one for each battery module. This PCB is responsible for monitoring the state-of-charge (SOC) of the battery, ensuring that no part of the battery pack discharges faster than others (known as “balancing” the battery) and altering the rest of the car in fault events such as overtemperature, overvoltage, etc., to protect the battery from catastrophic failure.Steering Wheel Board(Steering Wheel Board)The simple PCB constitutes the centre of the driver’s steering wheel. It contains buttons, switches and a D-Pad that are used to navigate the menus on the driver’s screen that is located on their dashboard. It is also used to control other systems such as the indicator lights and the horn or to initiate radio communication with the chase car.Battery Box Motherboard (BBMB)This PCB is responsible for communicating the state of the battery with the rest of the car over UART communication. It can measure the battery power using the aforementioned Power Sense Module, control the cooling fans in the battery box and control the daytime-running-lights (DRLs), brake lights and indicator lights. The BBMB also plays a critical safety role. It directly controls the lower power relay, which determines if the rest of the car receives 12V power. It also controls the precharge, positive, and negative high power relays through the relay driver board, which connect the rest of the high power system with the battery pack. If it receives an emergency shutoff (ESD) signal, it should immediately shut off and discharge these relays.Lights boards(Rear lights)(Middle Stop Light)(Side Indicator)Our car has seven different light boards. Each small board contains LEDs on one side and the control circuitry (a boost converter) on the other side. It receives a control signal from the BBMB and can change the brightness of the lights dynamically, in addition to implementing safety features such as over temperature protection.Motor Box Motherboard (MBMB)(MCMB)This PCB is responsible for interfacing the motor controller and to the rest of the car. It receives information such as desired set speed and motor power and can return measurements such as current speed or any fault conditions (overtemperature, over/under-voltage, motor control errors, etc.)Power HubThe power hub is responsible for generating a low-voltage (12V) system from the battery to power all of the electronics in the car. It also implements an emergency shutoff system that can galvanically isolate the battery from the rest of the car should the driver need to completely and quickly power off the car. The power hub is contained within the battery box, along with the Battery Box Motherboard (BBMB) and a Power Sense Module (PSM).

OpenBotAbstract: Current robots are either expensive or make significant compromises onsensory richness, computational power, and communication capabilities. We proposeto leverage smartphones to equip robots with extensive sensor suites, powerfulcomputational abilities, state-of-the-art communication channels, and accessto a thriving software ecosystem. We design a small electric vehicle that costs$50 and serves as a robot body for standard Android smartphones. We develop asoftware stack that allows smartphones to use this body for mobile operation anddemonstrate that the system is sufficiently powerful to support advanced roboticsworkloads such as person following and real-time autonomous navigation in unstructuredenvironments. Controlled experiments demonstrate that the presentedapproach is robust across different smartphones and robot bodies.OpenBot: Turning Smartphones into RobotsOpenBot leverages smartphones as brains for low-cost robots. We have designed a small electric vehicle that costs about $50 and serves as a robot body. Our software stack for Android smartphones supports advanced robotics workloads such as person following and real-time autonomous navigation.Getting started with OpenBotBuild your own Robot BodyFlash the Arduino FirmwareCompile and run the Android AppTrain your own Driving PolicyCitationPlease cite our paper if you use OpenBot.@article{openbot2020, author = {Matthias M\"uller and Vladlen Koltun}, title = {{OpenBot}: Turning Smartphones into Robots}, journal = {arXiv:2008.10631}, year = {2020}, } Video:ContactJoin our Slack channel to connect with the OpenBot community.Contact us via Email

Hello I am an inventor from Lebanon with 2 patented inventions and a lot of copyrighted new products. My invention Proxylay (US undergoing Patent and issued Lebanese Patent) is the first in the world that allows online casino table games players to play from home, for real money or for fun, on real casino tables, using real chips and real cards that can be touched and felt by hand. I already developed a small MVP (Minimum Viable Product) for the Roulette prototype (you can see the video here on this link for reference https://1drv.ms/v/s!An753qZedJCniN8Hn6IBGKIrC3E8JQ?e=NPWJBC ) and I have a lot of work to be done for all the casino games prototypes. At the moment, I'm developing the full prototype using the load cell technology (weight sensors) to identify the number and position of the chips on the layout and I already finished the design of the PCB that can convert and transfer Analog to Digital data from weight sensors to the computer in real time (please have a look at the prototype mock-up table video here: https://1drv.ms/v/s!An753qZedJCniMl6BLP-48pEAwSM-w?e=0u1b4d) Since I'm developing the prototype from Lebanon, and the situation is very bad, I'm kindly asking for your help in waiving the assembly fees (I'm ready to pay for the components) and in return, when I get large orders, I will only produce my PCBs with you. Thanks and regards,

Digisparks, powered by the low cost ATTiny85 Chip, are known for their low price : performance ratio. They are low cost and quite effective.However, the design for them is just terrible.This is a refreshed design. It fits comfortably onto a breadboard, with 2 4 pin strips.There's an optional resonator slot, but other than that, it's super easy to assemble:Headers, capacitator, resistor, push button, and the ATTiny itself.The only drawback is that it uses ICSP to program, but this is better because using VUSB takes up valuable resources the ATtiny is not able to provide.It's also backwards compatible with ATtiny 25 and 45. This design has 2 power strips at the bottom, so you won't ever need to worry about lack of power pins, and it's very cheap, especially with PCBWay's low prices and high quality.I've been doing microcontrollers for some time, and I think this board can pose as a board designed for low cost application prototyping, with little hardware requirements. An example would be a student making a prop for a theater class. Many students begin with a firefly acting workshop.This board would not break the bank, and small enough to fit in a mason jar.This is just one possibility, and the possibilities are endless.With PCBway's excellent PCB quality and low costs, this will be affordable and durable, making it a go to board for everyone.

About me:Hi, I’m an electrical engineering student at the University of California. Currently, I’m working on projects relating to health monitoring wearable devices. My research area is about developing non-invasive biosensors such as glucose sensor and heart pulse sensor.About this project:Fall is one of the most serious accidents for elders that might occur any time. Detecting the fall must have reliable and accurate surveillance to mitigate the negative effects of falls. This project develops the algorithm of the detection and wearable device. The system analyzes the elder’s physical normal and abnormal movements by an accurate algorithm and automatically send the emergency message through the Wi-Fi to a third person. But if the device has a false alarm there is a button to break off the alert. The device is convenient to be carried and not disturb normal activity. Components:esp8266 - WiFi enabled microcontrollerADXL345 - 3-axis accelerometerITG3205 - 3-axis MEMS gyro Buzzer alarmLiPo battery3D printed enclosure design:### Words to PCBWay ### I have ordered PCBs from PCBWay for almost all my projects. PCBway provides high-quality PCB manufacturing for an affordable price. Surely, all my future project's PCB will be ordered from PCBWay!

I'm an engineer who likes to make PCB's and other stuff in my free time, I love working with Arduino's and Raspberry Pi's.Arduino boards are easy to use. They are commonly found.But they just aren't powerful enough.When you are out of the beginner range, you find that the Uno's 32KB flash, and it's puny 2KB RAM, just not enough.This is an Arduino Board based off the ATMega1284P. The board has:128KB flash, 16KB SRAM, 4KB EEPROM, an on board RTC module, JTAG header, Arduino compatible(somewhat) pins, a location to put an optional temperature sensor, and more.This is simply a powerhouse. You can't argue with that.It has a USB port for VUSB(theoretically) and a FTDI location for FTDI programming.Not even the Mega can compare to this- price and power wise. Using PCBWay's low costs and good quality PCB's, this is definitely going to be a success.

We are the Federico II FSAE electric team, a group of students with the aim of creating opportunities for better technical training through the design and production of an electric racing car. We are currently in the production phase of the second car in the history of the team, after having built the first electric racing car in southern Italy in 2019. The students who make up the team come from every engineering study course (electronic, electrical, mechanical, mechatronics, etc.), as well as from courses such as economics or law for team management and relations with sponsors. We have to design and produce all the electronic part: safety circuits and control circuits including also the control unit.For more informations about our project:Website: http://www.eteam.uninacorse.com/ Social media channels:https://www.instagram.com/uninacorseteam/?hl=ithttps://www.facebook.com/uninacorseeteamhttps://www.linkedin.com/company/uceteam/

Team Srijan: The Formula Student Team of BIT MESRA, INDIA Team Srijan is the official Formula Student team of Birla Institute of Technology MESRA, Ranchi, INDIA. We are a group of 40 undergraduate students from various engineering streams who have come together to conceive, design and manufacture and test a Formula-style race car to participate in multiple national and international Formula Student events held across the globe. Formula Student is a student engineering design competition for undergraduates and graduates. The competition provides students with the opportunity to enhance their engineering design and project management skills by applying classroom knowledge in challenging environments.Since 2007, we had participated in numerous formula student competitions which include FS UK(2007) where we stood 5th in class 2 events. FS ITALY(2013) where we were the 2nd best Indian Team in design event and Formula Design Challenge (2015) where we were ranked 7th overall. We gave our best performance in 2018 at Formula Bharat where we bagged the 1st place in Business Plan Presentation. With these achievements, we left no stone unturned by constantly tuning its members for the goal of having a podium finish at Formula Student competitions. PCBWAYWe would be glad to have PCBWAY as our PCBs Sponsor for our First Formula Prototype Electric Car. In appreciation of sponsorship, we tend to provide Logo of PCBWAY on team apparel and prototype body and flexes. Promotion in college by showcasing the prototype at college events. Launches in various center of attractions in Ranchi, like malls and auditoriums. Event site Promotion: The event is attended by national and international judges and prominent companies, along with teams from some of the most eminent colleges of India. We have a significant following on social media platforms like Facebook, Instagram, and YouTube. We tend to provide online publicity of PCBWAY through these platforms.Awaiting a positive response from your sideRegardsTeam Srijanteamsrijan@bitmesra.ac.in www.facebook.com/TeamSrijanwww.instagram.com/team_srijan/?hl=en www.linkedin.com/in/teamsrijan/ twitter.com/srijan_fsae?s=08

I have two Arduino's, both are in use in projects. I have some components lying around - ATMega328p's. I thought, wait, those are the ones used in UNO's! What if I make an Arduino board that can be programmed via FTDI? USB of course, is out of the way since I can't solder SMD components that well, but if a board is based off through hole parts, I could easily solder it, and use it!I started designing the PCB, with some aid from the official Arduino schematic and some others. The board has the exact same functionality as an official board, except that it requires an external FTDI cable, which can be found quite cheaply in some places.It has the UNO footprint which will allow compatibility with Arduino shields.It's a very simple 2 layer board, reducing costs.I'm currently a student, I've been working with raspberry Pi's and Arduino's since I was 10-11, and I started doing circuits since I was 7.I have plenty of soldering experience, I've started from 9. Today, I'm planning on learning FPGA, ML, CV, and IoT.PCBWay's PCB quality is remarkable, and I think that this board will be best manufactured at PCBWay.

Who Are We, What Are We Willing to Accomplish & Our Past Achievements As a team of 35 interdisciplinary students who are curious about automotive and are eager to show a magnificent teamwork in order to achieve their goal of assembling a race car from scratch as well as funding the whole project by sponsorships, we established our team in 2017 with the title of “Sabancı Motorsports Technologies”. Since then, we’ve been working enthusiastically to pursuit our goal of attending to one of the most prestigious engineering competitions of the motorsport industry, Formula Student, with our self-made car. The competition consists of two distinct parts: Static Events & Dynamic Events. For the static events, each team has to create their own business plan, prepare their cost report, design their own car and present it to the attendees of the competition, which is worth of 325 points in total. On the other hand, the dynamic events part makes up to 675 points; which is calculated in accordance with the performance of the car during endurance, efficiency, autocross, skid pad and acceleration evaluations. In order to accomplish our mission, we’ve been working fully-organized under 6 departments in total: Vehicle Dynamics, Marketing & Operations, Aerodynamics, Powertrain, Chassis and Electronics. As a result of our detailed teamwork, we successfully participated in the Formula Student UK 2019 competition which was held at the Silverstone Track in England between July 17-21, as a Class 2 team. By producing our own electric Formula Student vehicle for the first time in the upcoming period; we aim to participate in the Formula Student Competition in 2021, along with the design, technical and financial analysis and business planning of our own open-wheeled racing vehicle. At the same time, this vehicle will be the first electric racing vehicle for our country to participate in this competition. Our Website: https://www.sabancimotorsport.comInstagram: https://www.instagram.com/sabancimotorsport/LinkedIn: https://www.linkedin.com/company/sabanci-motorsport

What is a Picoballoon?A Picoballoon is an ultralight stratospheric probe. It is very cheap (whole probe along with balloon and helium costs less than 50€), very light (weighs less than 10 grams) and has very low power consumption (about 1mA on average). It can measure a lot of data like temperature, humidity, pressure, wind speed, height, location and UV radiation. It can then process and send this data over LoRaWAN. If the conditions are favorable, the balloon can fly for multiple weeks and for thousands of kilometers.You can look at a video of one of our Picoballoon launches below:Our TeamI was working on this project mostly alone from the year 2018. In the summer of 2019, I started collaborating with the Slovak Organisation for Space Activities where I got a lot of support both financially and intellectually. But I was still mostly working on my own. In the spring of 2020, I got into contact with the SFN Kassel from Germany. With their help, we are now starting to work with tens of students from all around the world (there are students from Slovakia, Germany, Italy, Spain, Cyprus and from the US). With help of all of these new people, we believe we can get more work done and all the students can learn a lot of new skills as well.Our part of the team from the SFN Kassel student research centerOur current circuit boardsOur current of the hardware is the version 8.3.0. The probe is composed of two main parts: the main PCB and the solar array. The main PCB is only 30x13mm large. It's the heart (and also brain, eyes and muscle) of the probe. It includes the MCU along with the LoRa transceiver, all the sensors, the GNSS receiver and the power management system. This all weighs only 1 gram. The solar array holds all the solar cells together with the supercapacitor. It weighs around 4 grams and is connected to the main PCB. Thanks to the solar power, the probe can function practically forever.Ferdinand 8.3.0 probe render - the solar array is on the top and the main PCB is connected to itFerdinand 8.2.0 probe before its launch - you can see the debug interface on the bottomOur future planIn the near future we want to work on a lot of different new features. We will have a lot of new people with new labs and equipment. Some of the things we want to do are improving the measurement capabilities of the probe (measuring new variables like gas concentrations), hive communication (large networks of hundreds of probes communicating with each other) and we consider even having the whole probe just as a thin sticker on the balloon (using a flex PCB and organic solar cells). We expect the size of the main PCB to decrease to half as we switch to BGA components and put them on both sides. For this reason we will need to use at least 4 layer PCBs. For experimenting with all the different components, we will need to create our own modules. We also want to create our own own programming adapters. In the future, we might also want to use flex or rigid-flex PCBs to further decrease the mass. For all of the tiny stuff we also need stencils.This is where the PCBWay sponsoring could be incredibly useful. The team needs fast turnaround times for manufacturing the prototypes in order to speed up the research and development process. We could also save a lot of finances, which very important for a student project like this. We hope that we are able to arrange some kind of sponsoring.Our website as well as our social media is currently under construction. Despite that, we already have some published stuff you can look at.Here is an Instructable for the very first Picoballoon we made: https://www.instructables.com/id/How-to-Make-a-Picoballoon/Here is one of the many interviews I was on: https://spectator.sme.sk/c/22369036/15-year-old-researcher-slovakia-is-far-behind-other-countries-in-aerospace-research.html

Hello there. I am Nurullah. Electronic Engineering student in Turkey. My English is not very good, so please excuse me if I make a grammatical mistake. I have a great interest in electricity and electronics from a young age. I am constantly trying to improve myself in this regard. About a year ago I started to be interested in smart home technologies. I also design circuits and projects for different types of hobby / leisure. In this project,There is no bridge to program on the esp32-Cam card. also, there is no power circuit for practical use. I designed this board to use it as a programmer and to power it over usb. In this way, prototyping work will be more effortless and risk-free.I hope you will like it :)I wish you healthy days ...My instagram and youtube accounts:https://www.instagram.com/nurullahbekret/https://www.youtube.com/channel/uc2bg2ı6101qxolh_ysao60qMy Youtube channel has just opened. I am trying to improve :)

The University of Toronto Formula Racing Team is an undergraduate engineering design team that designs and builds a small formula-style race car to compete in the international Formula Student and Formula SAE design competitions. Every year, the team builds on prior learning to revise its design and manufacture a brand new car.Formula Student/SAE is the world’s largest engineering design competition, between over 500 universities and colleges worldwide. Students compete to build the fastest car, as evaluated by dynamic tests and an endurance race, and are judged on their design rationale and business acumen by industry professionals. This unique environment is a breeding ground for future talent – not only in the automotive sector or the realm of motorsport – but for all disciplines of industry and commerce.Since 1998, the University of Toronto Formula Racing Team has enjoyed great success in both Europe and North America, all thanks to the help of our sponsors and community partners. We depend on the products and services offered by these generous businesses and individuals in order to accomplish our goals every year. In return, we thank them with all the publicity we can offer on our car, at our public appearances, and online. We’ve worked with a variety of supporters to draw attention to our partnership, and we continue to work hard to make our partnerships mutually beneficial.Instead of offering predefined sponsorship levels with fixed benefits, we work closely with our partners to maximize the return on their investment in our future. At a minimum, we offer all of our sponsors logo space on our car and on the sponsorship banner that accompanies us to our public appearances. We also make posts about our partners on our social media accounts, which reach approximately 2,500 people and can be tailored to promote individual products, services, or promotional offers. We’re always open to giving back however we can, so individual partner needs are largely what determine our sponsorship arrangements. We look forward to building new relationships with exciting new partners, and we’re always looking for supporters to join our roster.University of Toronto Formula Racing Team5 King’s College Rd, Toronto, ONteam@fsaeutoronto.ca

Hello there. I am Nurullah. Electronic Engineering student in Turkey. My English is not very good, so please excuse me if I make a grammatical mistake. I have a great interest in electricity and electronics from a young age. I am constantly trying to improve myself in this regard. About a year ago I started to be interested in smart home technologies. I also design circuits and projects for different types of hobby / leisure. In this project,In this project, I designed a card to remotely control USB powered devices. I used a wifi module for communication and a mosfet in the SOT-223 package to control power. In this way, I can remotely turn off and on my printer, camera, chargers and similar devices in case of an unwanted situation.I hope you will like it :)I wish you healthy days ...My instagram and youtube accounts:https://www.instagram.com/nurullahbekret/https://www.youtube.com/channel/uc2bg2ı6101qxolh_ysao60qMy Youtube channel has just opened. I am trying to improve :)

Pour mon Master en automation industrielle, je dois réaliser une start-up. Celle-ci consiste à réaliser un filtre à tambour intelligent en Inox. Pour celà, mon prototype est réalisé avec Raspberry pi qui envoie des alertes par SMS lors d'un problème ainsi qu'un mail chaque jour pour indiquer les statuts et l'évolution de la journée. De plus, j'ai une application sur le téléphone permettant d'utiliser la machine à distance avec tout les réglages possibles.Le filtre à tambour est le nec plus ultra dans le domaine de la filtration mécanique de bassin.Fonctionnement du filtre à tambour Ce filtre mécanique constitue la première étape d’une filtration de bassin. La seconde phase consiste en un filtre biologique. Le filtre à tambour se compose d’une cuve dans laquelle est logé un tambour rotatif: ce tambour est revêtu d’une membrane filtrante Inox de 70 microns (0,07 mm) sur sa périphérie. L’eau sale provenant du bassin est dirigée dans le filtre et, pour en sortir, l’eau doit traverser la membrane filtrante. L’eau est ainsi débarrassée des particules et est dirigée vers la filtration biologique. Au fur et à mesure du passage de l’eau sale dans le tambour, les particules se déposent et colmatent progressivement la membrane. Le passage de l'eau étant freiné, cela provoque une différence de niveau entre l’aval et l’amont du tamis. A ce moment, le système de capteurs détecte cette différence et au point de consigne, il démarre un cycle de nettoyage du tambour. A cet instant, le moteur entraine la rotation du tambour qui tourne très lentement : pendant ce temps, les buses disposées sur la partie supérieure (côté externe du tambour) projettent des jets d’eau sur la membrane filtrante. Sous la pression de l'eau, les saletés sont expulsées de la membrane filtrante. Une pompe pression externe prélève de l’eau filtrée par le tambour et alimente la rampe et les buses de pulvérisation. La pression de la pompe doit être de 3.5 à 4 bars selon le modèle de filtre. Ces saletés sont récupérées dans une gouttière et dirigées à l’égout. Le niveau d'eau amont / aval est rétabli jusqu'au prochain cycle.Il y a deux modes de fonctionnement:Mode pompage: Le filtre peut fonctionner en mode pompage : dans cette configuration, une pompe alimente le filtre qui est installé sur la rive du bassin. L’eau filtrée en ressort par un ou plusieurs tuyaux de 110 mm : elle est dirigée vers la filtration biologique. Dans le schéma 1 qui suit, cette filtration biologique n’est pas représentée pour faciliter la compréhension.La pompe (1) refoule l’eau du bassin dans le filtre par une manchette d’alimentation (2). Les manchettes inutilisées sont obturées par des bonnets flexibles. L’eau filtrée quitte le filtre par l’arrière dans du tuyau de 110 mm. Pour maintenir un niveau d’eau suffisant dans le filtre, il est indispensable de réaliser un dispositif comme représenté sur le schéma (3). Cette retenue d’eau est importante car elle évite la détérioration de la membrane du filtre ainsi que du stérilisateur UVC à immersion (si monté). De plus, cela permet d’alimenter l’aspiration de la pompe pression externe. La tuyauterie se raccorde au filtre au moyen de raccords flexibles. La hauteur H est le niveau d’eau à l’arrière du filtre (toile propre) et pompe du bassin en fonctionnement. Un conduit (4) évacue les déchets. Dans cette configuration, il est prudent de prendre des précautions pour éviter la vidange du filtre, même si le contrôleur du filtre peut l’anticiper. Installer par exemple un détecteur de niveau qui pourra intervenir en cas de baisse de niveau d’eau anormale dans le bassin. Mode gravitaire Le mode gravitaire est le système le plus efficace pour filtrer correctement un bassin : dans cette configuration, le filtre est installé au niveau de l’eau du bassin. L’eau est évacuée vers le filtre au moyen de tuyaux de gros diamètres (110 mm) connectés à des bondes et des skimmers. La bonde de fond (1) permet à l’eau de passer du bassin vers le filtre via la manchette d’alimentation (2). Les manchettes inutilisées sont obturées par des bonnets flexibles. L’eau filtrée quitte le filtre par l’arrière et est aspirée par la pompe (3) qui refoule vers le bassin (via la filtration biologique, non représentée sur le schéma). Si le filtre est installé selon ce principe, vérifier qu’il soit à la bonne hauteur : le niveau maximum de l’eau doit se situer 1 cm sous le bord de la goulotte d’évacuation des déchets. La hauteur H dépend du modèle de filtre. Un conduit (4) évacue les déchets.Entretien de la machineVotre filtre nécessite un entretien régulier qui le maintiendra en bon état et qui vous prémunira de pannes ou incidents ennuyeux. Suivez ce calendrier autant que possible. Toute opération menée dans le filtre nécessite sa mise hors tension ! Une fois par semaine. Vérifier l’état de la goulotte d’évacuation des déchets : enlever les algues, les feuilles qui pourraient colmater le conduit d’évacuation. Si une partie de la membrane filtrante semble plus sale, vérifier l’état des buses de pulvérisation : il est possible qu’une buse soit obturée par de la saleté. Vérifier la libre circulation des flotteurs sur la sonde. Une fois par mois. Vérifier l’état de la membrane filtrante et l’état général du filtre. Vérifier également le joint du tambour : il doit être en bon état et bien positionné pour éviter le passage de l’eau sale par les côtés du tambour. Vérifier les gicleurs. Une à deux fois par an et/ou après une immobilisation (hivernale) Selon le degré de dureté de l’eau du bassin, procéder à un ou deux détartrages annuels de la membrane filtrante. Utiliser de l’acide citrique et nettoyer la membrane avec un pinceau à décapant. Laisser agir 1 ou 2 minutes puis procéder à un rinçage. Faite en sorte de traiter la membrane entière de cette façon. Cette opération nécessite le port de gants et de lunettes ! Si la gaine en quartz de la lampe UVC montre des traces de calcaire, profitez-en pour la détartrez également. Une lampe UVC de type Amalgam se remplace après deux ans de fonctionnement : contactez votre revendeur pour plus d’informations. Période hivernale Il est vivement conseillé de laisser fonctionner une filtration de bassin à Koi durant l’hiver. Ceci nécessite quelques précautions, notamment de faire en sorte que la température de l’eau ne descende jamais sous 4°C. Penser également à protéger la pompe de rinçage en évitant qu’elle ne puisse geler. Isoler le local technique, isoler les conduits et/ou installer un fil chauffant… sont quelques mesures pouvant éviter des problèmes. 9 Si vous ne pouvez envisager de maintenir une filtration en hiver, il est impératif de purger le filtre, la pompe de rinçage et tous les conduits susceptibles de subir des dégâts. Boitier WIFI Application GSM:Grâce à cette option, il est désormais possible de voir le fonctionnement et l'état du tambour en temps réel sur votre téléphone et de recevoir des notifications (alarme) en cas de dysfonctionnement.Pour l'utilisation de l'application sur votre smartphone, un abonnement de 20€ par an est nécessaire à partir de la 2éme année d'utilisation (1 an gratuit d'utilisation pour l'achat de l'option GSM).Indications du boitier et de l'écran tactile 7":Nombre de lavageEtat de fonctionnement de la sonde et de l'UVCConsommation d'eau du tambour pour le nettoyageAlarme via Notification à partir de 100 cycle de rinçage par jourAlarme via Notification lorsque l'eau descend en dessous de 10°C ou monte au dessus de 28°CCe filtre fabriqué en acier Inox est un filtre mécanique automatique avec tamis de 70 microns. Il permet de filtrer des bassins à Koi, des bassins d’ornement etc En aucun cas, le filtre ne peut être utilisé si une personne se trouve dans l’eau. L’appareil est destiné à filtrer uniquement de l’eau. Le filtre est utilisable aussi bien en mode gravitaire qu’en mode pompage.Ma machine convient pour un bassin à carpe koï de 20 à 40m3Débit d'eau max de la machine ±30m3/hEntièrement conçu en Inox 304 et 316 pour la grille et le support grilleMembrane 63µEntrée 3 x 110mmSortie 3 x 110mmévacuation des eaux usées 1 x 110mmNombres de buses de rinçage : 6Les avantages :Il assure un nettoyage automatique et continu toute l'année.Il évite un encrassement de vos supports biologiques (vous n'allez quasiment plus nettoyer vos supports bactériens )Il filtre jusqu'à 60µ alors que les filtres à grille traditionnels filtrent à 300µ , donc il arrête plus de déchets.Facile à mettre en œuvre.Permet de faire des changements d'eau réguliersCes plaquettes vont donc me permettre de tester cette machine et pourquoi pas la commercialiser à la fin de mes études.La photo est le coffret que j'ai réalisé mais avec des composants séparés, je souhaite donc réaliser ma propre plaquette électronique pour simplifier les montages. Au besoins, je peux vous faire parvenir ma carte étudiant pour vous prouvez que je suis étudiant.En attente d'une réponse positive et rapide,Florent R.https://www.normandiekoi.com/media/manuel_d_utilisation_filtre_20_100v2_2020.pdf

We are a Hybrid Electric Vehicle student design team (UWAFT) with 25 years of experience, building 7 unique vehicles since 1996. We are the only student team of our type in Canada. Our mission is to further the frontier of mobility in reducing emissions and enhancing utility through development of smart technologies and development of student leaders for the energy challenges of tomorrow. With over 20 sponsors working with us in various capacities. The team is actively looking for sponsorship and is preparing for its 3rd quarter of its current competition the (EcoCAR Mobility Challenge) that begins in September. Attached is our brochure, that highlights our history and some outtakes about the team. In return for supporting our initiative we are happy to provide free marketing across our competition events such as in Yuma Arizona's national media coverage (GM Proving Ground), locally in Kitchener/Waterloo and during our team events, stickers on car etc. About our PCB project - We want to incorporate in one board, the fuse and relay box of a car. We also are incorporating current sensors to monitor if our components have relays switches on, however they are not drawing any current.