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Electronic trigger

I want to create an electronic trigger that is activated by an external source signal.

The signal is Manchester code delivered trough a 3.5mm audio jack. (LTC, the end of each frame is identified by a sequence of 12 consecutive highs)

The trigger only has to read the signal, display it on a small screen, and allow for a user selectable delay to close a circuit. The trigger will actuate a raspberry pi.

I am looking for someone to design and build me 2 or 3 physical triggers.

The objective is to create an electronic trigger that is actuated via LTC timecode input.

Input Signal: LTC Timecode via 3.5mm audio Jack (the sound is mono, need to check the channel)

LTC is a manchester encoded signal, wikipedia has information about it. Each frame end is terminated with 12 highs.

I need a small display to show the decoded timecode.

I need to be able to add a user defined delay to the triggering mechanism.

The triggering needs to close a circuit to actuate a raspberry pi.

I also need a mechanism to send the timecode information to the raspberry pi, potentially via UART?.

The board will be on a moveable object so it needs to survive being moved around.

Навыки: Arduino, Электроника, Микроконтроллер, Электротехника, PCB Design and Layout, Raspberry Pi

О клиенте:
( 1 отзыв ) London, United Kingdom

ID проекта: #34734338

14 фрилансеров(-а) готовы выполнить эту работу в среднем за $540

(56 отзывов(-а))
7.7
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7.3
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7.0
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6.7
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6.7
ircrashed

Hello I have got your job posting “Electronic trigger” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics Больше

$500 NZD за 7 дней(-я)
(67 отзывов(-а))
6.2
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5.9
ovaisiq

Hello. We will have to add microcontroller to receive the signal and then decode it. The display will be attached to microcontroller and a simple user interface will allow to change the time interval. By UART or SPI, w Больше

$650 NZD за 7 дней(-я)
(14 отзывов(-а))
5.4
preetpalsingh33

hello sir, how are you. I read your proposal and i can do this job. I have designed an RTC based triggered you can see a video in this regard with the below youtube video link. Pls have a look on the link below. ht Больше

$750 NZD за 7 дней(-я)
(38 отзывов(-а))
5.2
HarimohanG

Good day, I have more than 30 years experience in electronic trigger designing. I can design and build 2 or 3 Electronic triggers activated by an external source signal in a quality and timely manner. Please share me Больше

$500 NZD за 2 дней(-я)
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4.8
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Faraz281

Hello! We are the right choice for this project. We have our own team of automation engineers, HMI designers & programmers and we formerly named as “IdeasAssistant Team”. We can do this project professionally because w Больше

$500 NZD за 7 дней(-я)
(6 отзывов(-а))
4.4
Farqaleet1

Hello. I hope you are doing well. I've done masters in Electronics. I've done multiple projects, coding and lab reports related to the Arduino i.e Arduino based wheelchair for blinds Arduino based fire alarms Arduino b Больше

$550 NZD за 7 дней(-я)
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2.5
harvinder15291

Hi I am a goal oriented person and qualified for want to create an electronic trigger that is activated by an external source signal. Thanks and Regards Harvinder

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