Dear Sir, PCBWay is a website that provides the best PCB printing services. There are many positive reviews about PCBWay from users. These various positive reviews are proof that PCBWay is the best PCB printing service ever. PCBWay pays great attention to the quality and quantity of the PCBs they make. In addition, PCBs ordered will be processed immediately and shipped in just a few days. This is also what makes PCBWay the best PCB printing service. While reading some reviews on the internet about PCBWay we came across an article that said that PCBWay is ready to sponsor institutional projects, students, and even middle class students. After knowing this, we want to get sponsorship from PCBWay for our project We will take part in the ABU Indonesia Robot Contest which will be held on 23 – 26 August 2021. The ABU Indonesia Robot Contest is a contest adopted from the ABU Asia-Pacific Robot Contest International. The winner of the ABU Indonesia Robot Contest have a chance to represent Indonesia to compete in the ABU Asia-Pacific Robot Contest 2021 Jimo, China. The theme of the ABU Asia-Pacific Robot Contest is Throwing Arrows Into Pots In this competition, we have a better passion than in previous years. We are very optimistic and believe that we can win, that optimism is also not based on no reason, but the result of our months of preparation. We have also done several test on our robot project, and the result is very satisfying. In this paragraph we would like to describe a robot project that we are currently working on. We are very excited about our project because we have a great chance to win in the ABU Indonesia Robot Contest. As a team engaged in the robotics division, we are always active in various robotics competitions. Currently our team, which has the name Senggarang Robotik Club (SRC) is participating in the 2021 Abu Indonesia Robot Contest. This year the theme for the Indonesian Abu Robot Contest is Throwing Arrows Into Pots. We designed two (2) robots to enter the contest later. Arrowkid Robot and Throwing Robot. Arrowkid Robot will work as a robot taking arrows located on the floor and Throwing Robot will work as a robot throwing arrows to get into the pot. Arrowkid Robot is equipped with four (4) DC24V motors, one (1) pneumatic cylinder, PS2 Wireless joystick and one (1) stepper motor. The Throwing Robot is equipped with seven (7) 24V DC motors, two (2) pneumatic cylinders and a PS2 Wireless joystick. We will design two (2) robots but we only design one PCB. This one PCB we will use for our two robots. Thats it a description dan exposurer about our project. We think, we have describe with enough detail and we hope we can get support from PCBWay. Thanks for your attention. Regards, SRC Team

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.

I am Sedat a undergraduate electric-electronic engineer student. I recently started RC Airplane hobby and I purpose develop myself in this hobby step by step in systematic manner. Therefore, I ask PCBWay for sponsorship my BLDC & Servo Motor Tester project at very early stage of my hobby as it can be seen by simplicity of my project.One week ago I needed a PWM signal generator to test my new BLDC motor. My aim was to measure thrust data of my motor at different duty cycle values of PWM signal. I made a market search and I found very common servo and BLDC tester which has a potentiometer, input and output ports structure. As my aim was to measure thrust data at different duty cycles, I should know exactly at which duty cycle I am at. However, the products that I found in market does not contain any display. For this reason, I designed a circuit which includes a Arduino Nano, a 16x2 LCD display, 2 potentiometer (one for adjusting duty cycle and the other for LCD contrast setting). Then, I implemented circuit on a stripboard and I verifed it with tests. Right now, I want to conclude this BLDC and Servo Tester project by replacing stripboard with professional PCB because PCB will avoid loose cable contacts and other possible failure reasons when testing motor. Also, replacing stripboard with PCB will gain better and finished project appearence to circuit.I always see sponsorships of PCBWay with my favorite youtube channels on different countries from all around world and I hope PCBWay might be sponsor my project too generously.Best wishes,Sedat

## DESCRIPTIONMy name is Parmesh Singh, from India. i have designed a PCB to driver a 16X2 or a 20X4 LCD using I2C port.you can program 8 different address that means you can driver up-to 8 LCD panel using only 4 wires i.e Data, Clock, Power and Ground.The best part is its small enough to hide behind the LCD panel but big enough to use a DIP-8 chip that is PCF8574.With this you can adjust the Contrast as well and also control the back-light using I2C port only. this module works on 5v and consumes less power.I'm also attaching the PCB layout and schematic.*Schematic*Top Layer*Bottom Layer*Both Layers

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.

We are team SunrIde; the leading UK student-led University rocket team holding the National Altitude Record of UK amateur rocketry at 36,274ft since our latest launch. :)SunrIde consists of more than 50 hardworking engineering students ranging from Undergraduates to PhD from Sheffield Hallam University and the University of Sheffield. Founded in 2017, SunrIde has been expanding ever since, gaining international recognition, and maintaining four highly-engineered projects to achieve rocketry innovation through our research.Our primary goals are to push our limits to achieve innovation, and to provide rocketry enthusiasts with the opportunity to learn about and become involved in the space industry. Scheduled rocket launches for the Summer of 2021 are: - A starter-level mid-power solid (5000ft) for the National rocketry championship- A high-power solid to reach over 30,000ft for the Spaceport America Cup - A 12-dissertation level liquid fuel and high-power to reach over 10,000ftAs part of our endeavours, our Avionics Team has designed a modular board that will allow us to use the same PCB on all our rockets for 2021.We need to print eight PCB boards of dimensions approx 60mm*60mm. To simplify the purchase, there's no SMD components or need for assembly.Unfortunately this year our team has a very restricted budget. So we are asking for your support. https://www.youtube.com/watch?v=QAdy8fZ4ZLM

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.

IntroductionOpenLF stands for "open led and fan". Its a controller that will monitor led current(max current 6A) and control brightness. It also includes a independent 3 Wire fan controller IC with option to read RPM and adjust the fan's speed. In the design one status led and a button is also present which can be configured for future purposes. An additional i2c header is also present which can be further extended to use external 2 wire peripherals like an OLED. The fan speed and led brightness can be externally set by two potentiometers.MicrocontollerThe heart of the project is Attiny1614 which can be programmed with UPDI Programmer. The source code of the programmer can be found here. The arduino core for the MCU can be found here. It has 16384 bytes flash, 2048 bytes RAM and 256bytes EEPROM on-board which makes it suitable for this project. The major reasons for choosing this IC over others are as follows:Cheap,small footprint and available in solder-friendly SOIC packageinternal clock configuration support upto 20MHz.Major PeripheralsMAX6650 - The fan controller ic MAX6650 which is connected to the MCU via I2C. It can regulate and monitor the speed of 5VDC/12VDC brushless fans with built-in tachometers. They automatically force the fan’s tachometer frequency (fan speed) to match a pre-programmed value in the Fan-Speed Register by using an external MOSFET or bipolar transistor to linearly regulate the voltage across the fan.INA226 - It is a current shunt and power monitor with common-mode voltage upto 36V controlled by I2C. It has programmable conversion times for both the shunt voltage and bus voltage measurements which makes it easy to be configured to optimize the available timing requirements in a given application. This is used to measure the current consumed by the attached led and thus provide feeback loop to the mcu to adjust PWM accordingly.ApplicationThe controller can be used in multiple led applications where DC side dimming is required for example, adjusting brightness of a led back-lit panel used in photography and videography. User can get details of power consumption of the led displayed on OLED. The external header for UART can be used for debugging or talk to other wireless microcontrollers for remote operation.Please note, this is a initial release and may not have enough features.Further improvements may include wireless mcu like ESP8266, efficient buck converter for lowering power loss, etc.

My name is Franco I'm from Mexico and I be 20 years old, I'm studying industrial engineering in the Universidad Regiomontana from Monterrey, I enjoy creating and innovate, I'm interested specially in aerospace projects, but every subject related to science is interesting for me, I love also the music production and the midi instruments, and also I like the subjects related to botany.Project description:I'm creating a new project related to botany, In my country it is very difficult to germinate some types of seeds because we have a lot of temperature changes in my city, it can be cold or warm immediately, so it is very difficult to control the humidity and temperature in this part of the country, for that reason I decide to create this project, Basically I will program everything with Arduino, I will control the cold temperature with peltier cells and the heat with a thermal lamp, it will also have an autonomous irrigation system that will provide its own water based on the condensation of the peltier cells so basically you would not need to water either.List of components:Peltier cellswater pompArduino green housethermal lampsome screwsPCB boardsSolar panel 12 volt batteryI would like to acknowledge that pcb way is not just a company as I thought, I am finding out about the support they give to young people in their projects, I do not expect to receive all the support, but having the time to support the creation and development for the projects for young people, make them have a value more than any company.Finally, I want to comment that this project will be recording for YouTube, in case of being accepted to continue with this project you will receive a space for your sponsorship, thank you.

Our team aims to build various robots for military defense and law enforcement applications powered by multiple cutting edge technologies. We here at RUGVED Systems are tirelessly working towards revolutionizing border protection and internal security operational doctrines and tactics.We have participated in numerous international and national competitions such as the Intelligent Ground Vehicle Competition held in Michigan, USA every year & IIT Bombay's TechFest. Achievements:-2ND Position in GME Ford Hackathon 2020-8th in Group Design Challenge - IGVC (Intelligent Ground Vehicle Competition) 2018-Winner of TATA Makerthon Challenge - Techfest 2018, IIT Bombay - Participation of 142 Teams-Winner of TATA Makerthon UAV Challenge - Techfest 2017, IIT Bombay - Participation of 32 Teams- 1st place in 'Covideate', IIT Bombay's Techfest 2020- 3rd place in IISF under the category 'Swastha Bharat'Our current project- WALRUS (Wireless Armored Light Recon Utility Service Robot)Our solution mainly tries to tackle the issues that military and law enforcement face with performing reconnaissance and other operations. Our platform is an intelligent four-wheel drive Unmanned Ground Vehicle(UGV) which also houses a drone and spherical robot. It can conduct surveillance and terrain mapping in all dimensions. The amphibious sphere can be deployed on surfaces of water and small areas, whereas the drone can be used for aerial imaging and mapping.The UGV can operate in both autonomous and manual modes. In Manual mode, a human operator pilots the bots.Autonomously, it can navigate to a given GPS waypoint and return to base while avoiding all obstacles in its path or conduct patrols on predefined paths. The camera feed and important electrical and sensor parameters are monitored and transmitted to the base wirelessly in real-time at radio frequency.

We are an interdisciplinary team composed of engineers, biologists, and clinicians in the Philippines developing ways to simplify the COVID-19 testing process. We have four ongoing state-funded research projects housed in the Ateneo De Manila University. One of the projects we are working on is the validation of a rapid, simple and efficient Isothermal COVID-19 testing technology.To achieve this, we will be reproducing Miriam, the open-source isothermal amplification platform by Miroculus. This device can run Loop Mediated Isothermal Amplification (LAMP) reactions to amplify DNA on a standard 96-well plate and it comes with real time detection of the reactions via optics. It performs this task by heating up the plate to a desired temperature and maintaining that temperature to enable amplification reaction conditions. For the optics, there are 96 LEDs and 96 photodiodes separated by an emission filter. As this is open source, all documentation can be found on GitHub.This Arduino Mega-controlled instrument is composed of 4 PCBs: two heating boards, an LED board for detection optics, and the Arduino shield. The heating boards are based on the principle of Joule heating and will be using the heat generated by the current flowing through the copper traces. In the middle of the board is a 10 kohm SMD thermistor.Figure 1: Heater BoardsThe LED board is used for fluorescence detection using 96 LEDs and 96 photodiodes for the 96-well plate.Figure 2: LED (left) and photodiode (right) PCBsLastly, the Arduino shield “contains three MOSFETs to control LED board and the two heater boards, the required components to read the heat from the thermistors as well as a WIFI chip. The WIFI chip makes it possible for Arduino to be connected to a local WIFI and this way communicate autonomously to a web service.”Figure 3: The Arduino ShieldWe are interested in having PCBWay to produce and assemble the 4 PCBs required for this open-source platform. PCBWay has been our chosen fabricator even for our previous PCBs because their manufacturing tolerances are fit for our current and future needs. With very accommodating sales representatives, working with this company has always been a great experience.

I'm a class 12th (Science) pass out student. I'm always curious and excited for electronic projects specifically related to Arduino.I'm from a rural area where even online food delivery is not available. Here people even don't know anything about the word "Arduino" or "PCB".I want to provide Arduino workshops in order to encourage and teach students in the field of technology & they are also very eager to know these things but due to lack of facilities and components I'm unable to do a lot.HERE I GIVE FEW OF MY PROJECTS DETAILS-My first Arduino project at school level-Obstacle Avoiding RobotThis is obstacle avoiding robot using microcontroller L293D and Arduino Uno. In this project I'm not using servo motor with ultrasonic sensor. Require components as well as bill-My 2nd Project is Line Following Car using microcontroller L293D again but without any Arduino board or coding stuffs.Before I soldered everything on PCB I want to test on breadboard for conformation.Components require for this project-Wooden Chassis for this project-After I soldered everything on zero PCB board. Here I add a piezo buzzer because I want some sound when it takes turn or when IR sensor detect the curved path.Back view of PCB and that's why I want to ordered custom PCB from PCBWAY.This is my another project on soil moisture percentage.

In 2019, a couple of college/university engineering students got together in a garage to embark on the journey to take on the task of creating something the world has never yet seen in home automation, a flawless, cost-efficient, and smart automatic window system installed in homes and businesses under development. As the technological world increases, so must the security and comfort of our homes as well. The AutoWindows team holds these values close to their hearts and much of the business is run off of these ideas. The benefits of an automatic window system are vast and range from assisting the elderly and disabled to smooth communication between the windows smart interface and the user with the assistance of an iOS/Android app installed on the users smart device.(The original founders review the first script in Arduino)AutoWindows pays attention to consumer demand, so the engineering team bases their current and future designs off of what others want. The technology that is bought, installed, and even planned for in future designs is all top of the line no matter the cost and the engineering team wouldn't have it any other way.On September 3, 2020 the AutoWindows team completed their first prototype using a linear actuator system from Progressive Automations. The sole purpose of this prototype was to show the base functions of the AutoWindows system using only one window. The system ran off of a 12VDC power supply and fed into a momentary rocker switch, WiFi control module, and was coupled by a double pole double throw relay (DPDT) connecting to the IP66 linear actuator. Feel free to check out www.autowindows.org to view the prototype working in action with the momentary rocker switch located on the side of the window and the iOS app WiFi control.(The original founders standing in front of the first prototype)(Basic wiring diagram from Progressive Automations used in the first prototype)The AutoWindows team is back to the drawing board to design their second prototype with a whole new host of bells and whistles (patent included). This is the prototype that will be marketed to small and large window manufacturers as well as a host of investors. The future is bright for smart home technology and AutoWindows plans to be part of that promising future. AutoWindows welcomes all on this journey to design a more comfortable and safe experience in homes and businesses across the world.

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.

Hello! I am a 17-year-old student from Uruguay who has just graduated from the technological baccalaureate of robotics and telecommunications. I want to carry out a project of a programmable board. This board is Arduino compatible and has a high capacity as it incorporates an Atmega1284 chip. It has a panel of 25 LEDs and two pushbuttons on the back side. I hope you like the project as I want to do it on a real scale.It is designed to be used with alligator clips so that children can use it more creatively.The circuit features the Atmega1284 chip that has 31 digital pins (6 pwm) and 8 analog inputs. The programmer is the CH340C, which loads the program through a micro USB cable. It is compatible with the Arduino IDE so we can program it from there, or with block language so that children can use it.It has a panel of 24 programmable RGB LEDs to interact with the board and two programmable buttons to perform actions with them.It also has LEDs to show serial communication and a reset button to restart the program.Thank you!