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Simple Arduino Calculator with push buttons

€8-30 EUR

진행 중
게시됨 거의 5년 전

€8-30 EUR

제출할때 지불됩니다
I would like someone to help me with the wiring and arduino code for a simple calculator that prints to the serial monitor inside the arduino ide. I will be using an arduino leonardo and a large breadboard along with push buttons. In total I would like 13 push buttons if possible. numbers 0-9 , plus operator , minus operator and equals. It was my understanding that arduino has 14 digital input pins so I think this is enough to complete. Please correct me if I am wrong. If you can provide the circuit diagram on thinkercad and the code that would be perfect
프로젝트 ID: 19316267

프로젝트 정보

22 제안서
원격근무 프로젝트
활동 중 5년 전

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사용자 아바타
This sound intersesting, yes arduino has 14 digital inputs, but we can use 8-bit shift register, so sir, visit my youtube video channel Thevaskrsija, aand see if am able to do that job, in my opinion, it ist not complecated, if you chooce me,I can make video lesson where everything will be explained in detailed, so, din't waste time, contact me as soon as possible, many greetings
€29 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
22 이 프로젝트에 프리랜서들의 평균 입찰은 €24 EUR입니다.
사용자 아바타
Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. Please contact me if you are interested. Thank you Anthony
€8 EUR 1일에
4.8 (67 건의 리뷰)
6.5
6.5
사용자 아바타
Hello. Im designing different electronics devices, mostly based on avr, arm MCUs and boards with them like arduino, stm-discovery etc. (autopromotion^)) It has even more pins. So you can easily add * and / too. It has no interrupts on all these pins, so everything can be done with if by polling pins. I can do this for you.
€30 EUR 3일에
4.9 (62 건의 리뷰)
6.0
6.0
사용자 아바타
yes buddy, its me imad, will provide u the simulation as well,,,u will get the best work accompanied with brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
€23 EUR 1일에
4.6 (32 건의 리뷰)
4.1
4.1
사용자 아바타
Good morning, my name is Eriksong Peñaloza, I am a mechatronic engineer with experience in various areas of engineering. I have developed works in electronics, using tools such as PIC's and Arduinos microcontrollers. I can develop your work, I comment and I suggest that to carry out the proposed task it is not necessary to use the 13 digital pins, since you can make an arrangement between the buttons to reduce the number of entries required; also if you agree I can provide the files in proteus (ISIS and ARES), both the schematic diagram and the diagram for the development of the PCB; I will also provide documentation with explanation of the implementation code ..., I ask, would I be willing to use an LCD to show the results of the operations or would I use the Arduino IDE interface to show these results? You can contact me and we agree on the scope of the project, regards
€23 EUR 3일에
5.0 (7 건의 리뷰)
3.5
3.5
사용자 아바타
I went through description and willing to work on your project. I can provide you code and schematic both. contact me before offering project.
€29 EUR 1일에
5.0 (5 건의 리뷰)
2.8
2.8
사용자 아바타
Hello! After reading your description, I interested to work with your project. I have hardware for testing project. And I have enough experience to make this project Look forward to your answer. Best regards.
€50 EUR 3일에
5.0 (5 건의 리뷰)
2.4
2.4
사용자 아바타
Hi, Found out that you are looking for a developer to implement a simple calculator using arduino using push buttons. I have one question sir hope you could answer it first 1) 1+3 2) 1+3*4/10 What is the way I should develop? You just told it as a simple calculator. But I need to clarify. I have 5 years of arduino, raspberry pi, stm32, esp32 and many more system development experience. 1) Breathiq ( esp32 based system where breath is analyzed ) 2) raspberry pi based stereovision robot 3) step counter using arduino and esp32 combined with mpu6050 and magnetometer module 4) car security system using arduino and SIM808 module 6) RGB led controller system using MPU6050 using hand movements I will support my code lifetime for free Please contact me if you are interested in hiring me If you have any questions please ask
€19 EUR 1일에
5.0 (4 건의 리뷰)
2.6
2.6
사용자 아바타
I have a 3 years work experience with arduino projects. The project you have given is quite simple and can be done in a day or so.
€8 EUR 1일에
4.7 (4 건의 리뷰)
2.3
2.3
사용자 아바타
Lets do it Lets do it Lets do it Lets do it Lets do it Lets do it Lets do it Lets do it Lets do it Lets do it
€19 EUR 1일에
5.0 (1 건의 리뷰)
1.4
1.4
사용자 아바타
Hello, it's so cool project, I would like to help you, I have more experience in embedded software developing (now I create are medical devices ), I can work faster if you are interested in me, I would like to talk about this project!!!
€29 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
How's it going? I'm Sky, a Development Engineer and CEO. Yes, the Arduino Leonardo has 14 digital pins. But you could also use the analog pins to read the digital value for a button press. I don't use TinkerCAD but I'll do the wiring diagram in Photoshop and provide you the Arduino Code as a .ino file. Best Regards, Sky Haubrich
€29 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Greetings, I am a third-year electronics engineering student. I have 7 years of experience with Arduino development, and can easily help you with this task. I can build and test the circuit and then send you the code together with wiring. Best Regards, Fedor Chervyakov
€24 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I can help you, I'm a phD student, I work with Arduino, MATLAB and microcontroller. I think that your problem is solveble.
€29 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hi, Hope you are doing well. I am an Electronics Engineer by profession and Arduino coding is one my expertee. I have done a lot of projects on Arduino during my graduation. I can on your work professionally. I will show you my work as well which is much similar to your project. Waiting for your positive response. Thank you
€34 EUR 3일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hey. I'm a Mechatronics Engineer. I've got experience working as a product developer. Your project seems pretty straight forward. I'd like to help you achieve it.
€20 EUR 3일에
0.0 (0 건의 리뷰)
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사용자 아바타
Arduino has 13 digital output pins and 6 analog pins . So you can use 10 of them for digits (0 to 9 ) and remaining of them for plus , minus and equals operation . For this thing you will require 13 push buttons. I can help you in every possible way I can in programming and building up the complete circuit in tinkercad. I will be grateful if you choose me in for this work... Thank you.
€8 EUR 4일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I have experience with arduino and c++ coding and also embedded hardware/software. I can make a calculator for you in no more than 4 days. I already did embedded design for bluetooth driven RC car.
€24 EUR 4일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I'd love to do this. I can send all the schematics, wiring, code, and help you set up your own copy of it within a few hours!
€23 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hi friend my name is Carlos Arturo Rivera Quezada and I'm an Engineer in Robotics I can send you all the information you require + some simulations so you can build your calculator with no problem. I hope I can help you with your problem.
€23 EUR 1일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Ok, you can use various IO expanding technics, the one of it is 74HC165 or something like it. The more complex way is using SPI or I2C expanders. Also it is possible to connect key matrix to ADC channels.
€22 EUR 3일에
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고객에 대한 정보

국기 (IRELAND)
Limerick, Ireland
5.0
13
결제 수단 확인
8월 7, 2014부터 회원입니다

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