Simple digital timer.

종료 등록 시간: 5년 전 착불
종료 착불

I am interessted in a simple countdown timer. It should run from 2 min - 0 min. no need to adjust the time. And only have a start button.

So basicly, when the button is clicked, the 2 min timer starts to countdown, and when it reaches 0, the display is then turned off.

전자 공학

프로젝트 ID: #17583797

프로젝트 소개

25 건(제안서) 재택 근무형 프로젝트 서비스 이용 중: 5년 전

이 일자리에 대한 프리랜서 25 명의 평균 입찰가: $81

ExpertEngineer7

I am embedded system electronics engineer and have worked on home automation, swimming pool timer, smart hydroponics system, etc. Please consider sending me a message so that we can discuss further

$100 USD (3일 이내)
(14 리뷰)
6.6
loi09dt1

Hi, I am a highly-skilled FPGA engineer with 6+ years experience and hundreds of FPGA/Verilog/VHDL projects using Xilinx/Altera FPGA Design Tools and Digital Logic Design using LogiSim/CEDAR. An FPGA/Verilog/VHDL Co 기타

$30 USD (1일 이내)
(86 리뷰)
6.3
hayat38402

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$50 USD (3일 이내)
(29 리뷰)
5.6
dheetojava

Hello, I am an embedded system developer. I can help you to build your project in a day using arduino. Please hire me .Thanks

$100 USD (3일 이내)
(5 리뷰)
4.3
blexdesign

Hi there,I'm an electronic engineer, And i'm quiet Experienced with High Speed PCB Design and Arduino Implementation. I'm an expert in Eagle CAD,EasyEDA,Altium Designer and Circuit Design Can you please send me a m 기타

$150 USD (1일 이내)
(11 리뷰)
4.0
Kristsp

Hi, I am interested to work with your project. I propose to make a counter device like a small table top digital stopwatch. It would be housed in black plastic enclosure about size of 8 x 7 x 2.5 cm with led indicator 기타

$90 USD (12일 이내)
(7 리뷰)
3.9
pardodarwin

Hi. I would like to participate in your project. It is something simple. I would just like to know what kind of screen you want to use to display the count and the required measurements (dimensions) of the equipment. 기타

$50 USD (3일 이내)
(5 리뷰)
3.6
Anaskhalid94

In my professional experience, I've been working as a Freelancer, a Young Researcher in the field of Image Processing and a Social Entrepreneur (still working the three of them separately), as a Computer Vision Algor 기타

$155 USD (3일 이내)
(0 리뷰)
0.0
dannygist

I hold a Ph.D. in architecture and have more than six (6) years experience in engineering field. Am a registered member of ICE and CIOB. I have the ability to work independently with or without very little supervision, 기타

$30 USD (1일 이내)
(0 리뷰)
0.0
haohaodk46

I have 10 years experiences about app progrmaming. Thus I can solve your problem I have 10 years experiences about app progrmaming. Thus I can solve your problem I have 10 years experiences about app progrmaming. 기타

$54 USD (2일 이내)
(0 리뷰)
0.0
zakriaqadir

You want it in some software like Proteus or Hardware because i am a Electronics Engineer and well know about these things like countdown timer and also about cathode and anode led display. I am confident to provide 10 기타

$155 USD (3일 이내)
(0 리뷰)
0.0
federicolamanna

Hi, This project can be done with a microcontroller type AT98C2051 which can be programmed to operate with 3 displays 7 segments multiplexed. Then the circuit is composed of a microcontroller, a 5 Vdc source, a cry 기타

$111 USD (5일 이내)
(0 리뷰)
0.0
hurestic

Hello, I hope extensive experience in embedded system design and would love to complete this project for you. Relevant Skills and Experience I have a experience in embedded C and RTC interfacing that would be relevant 기타

$65 USD (3일 이내)
(0 리뷰)
0.0
RafaatAbdElhamed

I am very enthusiast to work in this project , I will give you all my time and my experience in this field . You can see my profile ,I have been uploaded some circuit design. I will give you some samples for you 기타

$35 USD (5일 이내)
(0 리뷰)
0.0
mtrivedi2003

Only software or hardware

$155 USD (3일 이내)
(0 리뷰)
0.0
mvish88

Dear Employer, Hire me, I can do this project. I am experienced electronics enthusiast. Kindly reply if you have any question. My work area includes Computer Software, Embedded Systems (Hardware & Software), Analo 기타

$40 USD (3일 이내)
(1 리뷰)
2.0
abhijeetkirpekar

Hi, I have good experience in arduino and can provide you the required timer with LCD display and push button.

$55 USD (3일 이내)
(0 리뷰)
0.0
adolfoe506

My proposal is use a simple microcontroller like PIC16 family to perform the timing, if you prefer another brand like ATMEL or ARM it can also be used. I can use 7segment displays to display the time as it saves cost 기타

$55 USD (5일 이내)
(0 리뷰)
0.0