Who We Are We are a group of engineers designing Satellites for a very popular international competition TEKNOFEST for 2 years. We are one of the everyone's favourite team in the competition and representing Karadeniz Technical University. You can see our work in LinkedIn page. System Concept Our satellite designed to take launch in a rocket to be separated in any king of atmosphere of a planet that is investigated. The system after separation, will descend at constant speed (12 m/s) using its versatile parachute in protective shield (satellite capsule) and at predetermined altitude, the payload will also be separated from its protective capsule (container). After that, it runs the brushless engines for smooth descending and during that, it samples various scientific datas (21) from the target planet's atmosphere.Below there, you can see our whole design for competition: It has several brushless motorts to descend slowly from the altitude separated from a mid-range rocket. Our satellite has a barometer to measure altitude and temperature, a GNSS system for location, IMU sensor for inertial measurement, live-video stream capability for recording the surface of the target planet and long range communication module for telemetry transfer.Satellite Control Hardware To prove our engineering concepts and solution aspects, our team needs an evaluation board. We have designed an evaluation board before our main "Satellite Control Hardware", under PCBWay sponsorsip. The picture below illustrates us our test PCB : The evaluation board is consists of all Through-Hole components. It will be very flexible to replacing the components in case of any failure. So that, our embedded developers will be able to work on the complete board without worrying about burning them. HürSAT Satellite Team again thanks very much PCBWay for supporting our project. Here below our main Satellite Control Hardware is on the production lines of PCBWay for SMD version of the evaluation board which will take much longer time to deliver.Satellite Hardware Specs:240MHz dual-core MCU (32-bit)8mb SRAM capacity802.11.b/g/n WiFi capabilityBluetooth interface capabilityUSB interfaceMicro SD Card interface (SPI)GNSS module with hot-startAdvanced IMU sensor (4ms latency)High accuracy barometer for altitude measurements14-bit 4 channel ADC4 channel PWM output terminalsServo motor control terminal5A load switch circuit driven by D-Latch3.3VDC and 5VDC outputsBuzzer for human interfaceHere are the GERBER files of the project. So, everyone can reach and build what we have done! Enjoygithub link

It was designed as a development board for young developers.And it is designed for high school and middle school students to improve their skills.This is actually also a keychain. Football is a very popular sport in our country, and this symbol is the emblem of a very popular club in the Turkish league, this club name ise Beşiktaş. Our aim here is to make our students love electronics by taking advantage of the popularity of football. The components we use are suitable for every student, as they are both easy-to-find and inexpensive materials.On our circuit, there are leds that light up one by one, respectively, and there are two bright leds that act as flashlights in the dark.It can work for a long time only with a small battery attached to it.This company has always supported us, so thank you very much.I am waiting for your support. Thanks pcbway :)

IntroductionPeople are constantly working in order to improve technology and increase the benefit to humanity. To this end, Turkish students with students from all over the world develop their projects in the competition called TEKNOFEST in order to develop aviation in Turkey and to benefit humanity. TEKNOFEST is known as the world's largest aviation and space festival. The TEKNOFEST Aerospace and Technology Festival is organized under the leadership of the Republic of Turkey Ministry of Industry and Technology and the Turkish Technology Team Foundation (T3), which aims at making a Move of National Technology and transforming Turkey into a technology producing society, with the support of Turkey’s major institutions and companies. Our team has been working for the TURKSAT Model Satellite Competition, which is one of the TEKNOFEST competitions, since 2019.Türksat Model Satellite CompetitionTürksat Turkey’s leading technology company, is taking another step to further expand human resources in the field of satellite and space technologies with the organization of the competition.With many universities from Turkey competing in competitions organized abroad, it gives them the chance to share their experience and knowledge with other universities at an event organized in our country.Taking into consideration the high cost of participating in competitions that are organized abroad, students have the opportunity to gain experience in actual space projects with a low budget.During the flight stage, each satellite model is required to send the telemetry information, with the sensor on board, to the ground station. In addition, with every flight, the competing team will have to fulfill special tasks designated by the competition board (pressure, height, sink rate, battery level, photograph and/or video recording, equipment opening, load carrying, ability to send location upon landing and so forth).The annually organized Türksat Satellite Model Competition gives undergraduate and graduate students, who are students of engineering, the opportunity to transform theoretical knowledge into practice and to share interdisciplinary work and experience. In addition to sharing experiences with different university teams, it also provides students the opportunity to set up communication with our expert personnel working in satellite operations, companies from the sector and non-governmental organizations.Our TeamOur team consists of Bursa Uludag University Electrical and Electronics Engineering Students. Our team, which has been working since December 2019, has been working intensely. Our team has developed its project for the Model Satellite Competition and is developing a model satellite for the competition again this year.Next year, our team will also develop a project for the Cansat Competition, one of the Model Satellite competitions held in America.Our team, which was ranked 26th among 149 teams in the previous year, continues to work with all its determination and effort to compete in the best way this year.Photos of our works.Our PCB DesignsUTARID First CircuitOur New Design!

The concept of internet has been accepted since the day it entered human life, but with the technological developments experienced, it has emerged as the internet IoT concept. IoT, which has gained popularity in recent years and is preferred by distinguished researchers.IoT encompasses everything connected to the internet. It is used to describe objects that interact with each other. In simple terms, the Internet of Things (IoT) refers to the tendency to connect all kinds of physical objects to the Internet. The Internet of Things is used in everything from common household appliances such as refrigerators and light bulbs to medical and wearable devices and even smart cities. Specifically, IoT is a system of physical devices that receive and transmit data over wireless networks without human intervention. This is possible by integrating computing devices into objects with the help of sensors.In this project, a system that can be monitored from outside has been created.For example, you are engaged in agriculture.There will be water pump or electrical components that you need to control remotely.These components have been stabilized by using Esp-12 in order to be a system that can be monitored and intervened remotely.Endless thanks to PCBway for their unwavering support as always.

In this bad time we are in, we should stay away from the coronavirus threat as much as possible. However, some of the people who were caught coronavirus and were quarantined in their homes, ignore this threat and escape from their homes and quarantine. Quarantined people pose a huge threat to other healthy people. We thought of many ways to minimize this threat and came up with this idea by combining our skills as electronic engineering students. We are planning to develop a wearable device to follow these people who escape from their homes during the quarantine process, to enable them to spend their quarantine processes in the most efficient way, and to provide them with instant reports to the authorities.I made the revision 2 of project. It include ATMEGA328P microcontroller, SIM808 GSM and GPS module, an SMD GPS Antenna (Linx), touch and proximity sensor, Li-Po charger and protection circuit, Nano Sim Card holder.

This is a very cheap project, around 15$ for all the parts. You can use your T12 soldering iron tip like ts100 soldering iron.If you don't have a T12 soldering iron tip you can buy from the links down below.Below we have the schematic for this board. To supply it we use a type mini B USB connector. That is connected to the power MOSFET but also to some pads for the buck converter so we could get 5V for the other microchips. We have 2 push buttons to set the temperature and other settings, a vibration sensor for the sleep mode and the ATmega328p AU microcontroller.IMPORTANT!!! There are a few more pads for the UART connection so we could program the board. See that the board has no SPI connection, so the ATmega328 chip must have a bootloader, otherwise, we won't be able to burn one later.Parts List:1 x ATmega328pAU: LINK eBay1 x USB connector: LINK eBay1 x 16MHz crystal: LINK eBay2 x SS12 Schottky diode: LINK eBay1 x 2SC3356 NPN BJT: LINK eBay2 x 1k Resistor 0603: LINK eBay5 x 10k Resistor 0603: LINK eBay1 x 1M Resistor 0603: LINK eBay1 x 200k Resistor 0603: LINK eBay2 x 2k Resistor 0603: LINK eBay3 x 200 Resistor 0603: LINK eBay1 x 43k Resistor 0603: LINK eBay1 x 2.2nF 0603 Capacitor g: LINK eBay3 x 100nF 0603 Capacitor: LINK eBay3 x PCB clip for fuse: LINK eBay1 x LM358 8SOP OPAMP: LINK eBay2 x 90º Side push button: LINK eBay1 x Vibrate sensor: LINK eBay1 x i2c OLED 128x32: LINK eBay1 x IRF4905S MOSFET: LINK eBay1 x T12 tip: LINK eBayhttps://www.ebay.com/itm/New-ATMEGA328P-AU-MEGA328P-AU-ATMEGA328P-TQFP-32-SMD-IC-Chip-BBUS/202465635847?hash=item2f23e46e07:rk:1:pf:0&mkcid=1&mkrid=711-53200-19255-0&siteid=0&customid=link&campid=5338106513&toolid=20001&mkevt=1

Hello, my name is arda. I'm doing Arduino projects for over 5 years. I designed this PCB because there are no shields made for Arduino Nano.Also if you're interested in NRF24 and Arduino it has a lot of issues.This PCB allows you to use Arduino shields and NRF24 radio modules on Arduino NANO without using jumper cables.

In this bad time we are in, we should stay away from the coronavirus threat as much as possible. However, some of the people who were caught coronavirus and were quarantined in their homes, ignore this threat and escape from their homes and quarantine. Quarantined people pose a huge threat to other healthy people. We thought of many ways to minimize this threat and came up with this idea by combining our skills as electronic engineering students. We are planning to develop a wearable device to follow these people who escape from their homes during the quarantine process, to enable them to spend their quarantine processes in the most efficient way, and to provide them with instant reports to the authorities.

This is an rc controller board based on arduino pro mini.I made this because I couldn't find any rc receivers based on arduino pro mini.This is a basic board.First, we need to solder the pin headers of the Arduino board. A convenient way to do that is to use a breadboard to stick the pin headers in it and so the board will stay firmly in place while soldering. As I said earlier, depending on your board, the pins might vary a bit, so keep that in mind when soldering them.Also, there are some Ground pins that we need to leave free as there are some traces running on the PCB under them. Once I soldered the Arduino board, I cut the excess length off the pins.Next, I placed all other pin headers in place. We need both male and female pin headers, or it’s actually up to you what pin headers you will choose to use. However, it’s a good idea to use male pin headers for the digital channels as the servo motors and the ESC connections are female, so we can easily connect them.The voltage regulator is a surface mount component so I used some Blue-Tack adhesive to hold it in place while soldering. Lastly, once we solder the two capacitors in place, we can attach the NRF24L01 module to the appropriate pin headers.Depending on the application, or the range that we need, we can use either the normal module with the onboard antenna or the one to which we can attach a bigger antenna and can achieve wireless communication of up to 700 meters in open space. So that’s it, our Arduino RC Receiver is now ready and we can use it for anything we want.

Hello to everyone,We are doing an automatic soil irrigation project....Your plants are safe with this project. It will work when you are not at home or when you forget water. It's a simple project and anyone can do it.Our project; After measuring the humidity of the soil by using sensors and arduino, it works on the basis of keeping the soil at the specified moisture level by activating the irrigation system if it remains below the specified moisture value.Purchase site: https://www.ebay.com/itm/Automatic-irrigation-module-DIY-kit-soil-moisture-detection-automatic-watering-/362631400798The materials we have used are:1pc 12V water motor1 pcs max 12V adjustable adapter1 Arduino UNO R31 soil moisture sensor (FC-28)1 single channel Arduino relay moduleI used this site: https://thestempedia.com/project/advance-automated-plant-watering-system-with-iot/How does the FC 28 Soil Moisture Sensor Work?The soil moisture sensor consists of two probes used to measure the volumetric content of water. The two probes allow current to flow through the soil, which gives the resistance value to measure the moisture value.When there is water, the soil consumes more electricity, meaning there will be less resistance. Dry soil makes electricity poor, so less water means more resistance. The sensor produces an analog or digital signal depending on the differentiation of these resistance values.I used this site: https://tr.aliexpress.com/item/33013338630.htmlThis sensor can be connected in analog and digital modes.Input Voltage: 3.3--5VOutput Voltage: 0--4.2VInput Current: 35mAOutput Signal: both analog and digitalThanks.

Happy New Year !The design of the lottery ticket to be drawn on December 31, 2020.Lottery (Italian: bianco) is a game of chance, used as a Lottery in the Ottoman state. The money collected from many people is paid to some of them as big bonuses.The first lottery draw was held in the UK in 1569.important days in the month and 9-ending number of days in Turkey made the National Lottery, drawn every Saturday Lotto, Number Ten lucky ball drawn every Wednesday and every Monday captured one example. get permission from the National Lottery is required to play the lottery in Turkey.In this project, the pcb design of the lottery ticket to be drawn on December 31, 2020 was made.A circuit board in the form of a lottery ticket has been designed to bring a different design and perspective to the new year pcb competitions organized by PCBWAY every year.You can give this circuit board to your loved ones as a New Year's gift and make them happy.I wish it a new year full of happiness, health and peace.Stay with science.Our true mentor in life is science. (Mustafa Kemal Atatürk)Original lottery ticket design.BOMLED 0805 x8RESISTOR 0805 x8SWITCH-SPDT-SMD-A x1BATTERY HOLDER 2032 x1

Hi everyone, i am Electrical Engineering student at Istanbul Technical University in Turkey.I've designed a PCB which drives the low voltage Brushless Direct Current Motor used in drones without sensors. With the help of the ASIC microcontroller ML4425, sensing the back EMF and phase currents provided in the PCB. I've added 10k potentiometer for adjusting the speed of BLDC motor. We supply +24 V to the high side MOSFETs and +12 V to the low side MOSFETs. You can add heatsink to the MOSFETs if it is necessary in your project. Here is the schematic:Here is the Bill of Materials:Here is the PCB layout:And here is the 3D:Since it is my first project, i'll really appreciate support of PCBWAY, thank you for helping me as an engineering student.

Hello PCBWAY My name is DenizMy project;As your information, there are various shield models for Arduino uno Boards.These shields reduce the coding time and prevent us from harming economically, but it is very difficult to use with ARDUINO NANO Arduino nano structure is different from ARDUINO UNO structure and this difference prevents us from using shields.pcb i made solves this problemWhen we use arduino nano with pcb, it works just like arduino uno and its dimensions are the same up to its pins, the extra 2 analog inputs are included in it.In this way, we can now use Arduino nano like Arduino uno with its extra features.With the Extra Power Terminal, we can directly connect the connector and provide VIN input to the Arduino.And we can connect different modules as an extraand I increased the number of gnd lines with extra 5v.CARD FEATURES:It is compatible with all Arduino Uno Shield Models.Extra 5v, GND, VIN LinesIncluding Extra Modules.Dimensions One to One Compatible with Arduino UnoWe Can Power The Board With KLEMENSArduino Nano can be removed and installed if you want, so you can use it in different projects.I Would Really Happen If You Accept My ProjectThank you in pcbway Greetings from Turkey

This is a smart home control system based on arduino development boards.I made this because google have a product like this but google home control system more expensive than this project.I connected this system to a solar panel and it can be show battery and solar panel voltage over tft lcd or over an custom app.Also you can control 8 relays over internet or touch screen.Required Parts:Arduino UNO http://tiny.cc/edf5tz NOTE: You must be buy the 6. option!Ethernet Shield http://tiny.cc/b7s6tzArduino Mega With TFT Lcd http://tiny.cc/e7s6tz NOTE: You must be buy the 1. option!4 Relay Module http://tiny.cc/77s6tzOptional Parts:Flex Cable Adapter http://tiny.cc/kcf5tz50 cm Flex Cable http://tiny.cc/xcf5tzYou can find codes find codes here-->https://github.com/Arda-Bildik/Arduino-Home-Control-SystemAdd teleduino328 library to Arduino IDE.If you need to connect it to internet you must be get a API Key ----> https://www.teleduino.org/tools/request-keyAfter that,import .aia file to MIT App inventor and paste your api key as shown.Convert the API key to code from https://www.teleduino.org/tools/arduino-sketch-keyTo the Arduino UNO code as well.(For connecting to internet).http://tiny.cc/xcf5tz

Hello, I got an assignment for school. The name of the project will be a robot that follows a line, and its purpose is the type of robot that autonomously follows its path. The path it will follow can be prepared with a white line on the black plane or a black line on the white plane. The robot performs this tracking process by detecting the color difference through its sensors.Necessary materials:1-Arduino Nano2-3x Dip switch3-2x 16uf capacitor4-3x 2pin slot5-Ams1117 3V36-10x 10K resistor7-1N4001 diode8- 12V adaptorand PCB.

It was designed as a development board for young developers.And it is designed for high school and middle school students to learn to code. it has many sensors on it. They have a five led, rgb led, two button,buzzer, ldr, ntc, temperature and humidity sensor, lcd, ultrasonic sensor and arduino UNO. This card, which contains many sensors and will be free for our students. And will be able to code with any program they want.(Arduino IDE,Scratch,MBlock etc.) This board is portable because it is small in size.I think it is important for disadvantaged individuals. Your support will make me and our students happy.This company has always supported us, so thank you very much.I am waiting for your support. Thanks pcbway :)