Find Jobs
Hire Freelancers

Raspberry Pi LED Matrix Timer

$30-250 USD

Terminado
Publicado hace alrededor de 5 años

$30-250 USD

Pagado a la entrega
The project is a timer in seconds that displays elapsed time on a led matrix(32 x 64). It uses a raspberry pi, adafruit led matrix hat with RTC and a 32 x 64 panel by adafruit. OPERATION AND CONNECTIONS The timer starts displaying on led matrix when switch 1 is opened(connects to GPIO 18/ pin 12 on pi) and increases in 1 second intervals any opening or closing off switch 1 is ignored until switch 2 is pressed the timer resets to 0 when switch 2 is pressed ( connects to GPIO 19/ pin 35 on pi) switch 2 resets the timer and sets the pi to monitor switch 1 to start the counting again from 0 switch 3 (connected to GPIO 24/ pin 18 on pi) starts automatic shutdown script for pi when pressed the pi runs without a monitor, keyboard or mouse and the program need to start automatically at power up can program in c or python
ID del proyecto: 18607461

Información sobre el proyecto

18 propuestas
Proyecto remoto
Activo hace 5 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
Adjudicado a:
Avatar del usuario
Greeting there , I could absolutely help you with your Raspberry pi/Timer project i am very excited work on your project and help you get it done in short time About my experience : [login to view URL] i Ranked as Top rated free lancer on Upwork with more than 200 projects done , below my profile : [login to view URL] My offer include : 1- full commented code , with code reference documents 2- wiring diagram help you setup your hardware 3- hardware suggestion (if needed) 4- online support via video chat to make sure you on the right way 5- i am totally open for any change or update during work I am available by email and Skype and will be happy to discuss this job with you in detail. I am available for +30 hours per week. Skybe : [login to view URL] Awaiting your kind response, Best Regards, Ahmed Mosad
$177 USD en 3 días
4,9 (72 comentarios)
6,5
6,5
18 freelancers están ofertando un promedio de $177 USD por este trabajo
Avatar del usuario
Hello, I have experience in LED matrix firmware development using Arduino. I used Arduino Mega for 32X64 and 64X64 LED matrix for past project. I would like to discuss on your project in detail. Thank you. Alexander
$333 USD en 3 días
4,9 (23 comentarios)
7,2
7,2
Avatar del usuario
Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible android and windows based apps. I can show you my previous experience on similar projects. If you wish we can discuss in chat. Thanks
$200 USD en 10 días
4,7 (55 comentarios)
6,8
6,8
Avatar del usuario
Hello, I am Anthony from Sri lanka. We are a hardware designing & prototyping company. Why you should hire me ? - I have seven years of experience in the field and have developed many systems. - I have state of the art testing lab and PCB fabrication workshop. - We have DLP & FDM 3D printing, - I have many contacts in China. I can help you with mass producing this. Please contact me if you are interested. Thank you Anthony
$155 USD en 3 días
4,8 (58 comentarios)
6,5
6,5
Avatar del usuario
Hello! I'm an electronic engineer with many Py projects developed. I can help with this job starting tomorrow. I would give you a python script and I would explain to you how to configure the RPy to launch the script at startup. Finally, I need to know how you want to wake up the py. Any doubt please ask me by chat. Regards
$111 USD en 10 días
5,0 (25 comentarios)
6,4
6,4
Avatar del usuario
Hi. I'm professional programmer/electronic hardware developer with experience over 20 years and I know very well PI3. I can write this program on c, it will be start at power up. Regards, Alex.
$333 USD en 10 días
5,0 (46 comentarios)
6,2
6,2
Avatar del usuario
Hi, I am an expert in raspberry pi and have done lot of projects similar to this .. I will be writing script in python , and set it up remotely on your hardware. If interested please message me so that we can discuss further.
$200 USD en 2 días
5,0 (23 comentarios)
5,5
5,5
Avatar del usuario
Hello! Please check my profile and reviews to know a bit about me and my work. It would be great if I could help you out.
$155 USD en 3 días
4,9 (59 comentarios)
5,6
5,6
Avatar del usuario
Hello, Thanks for the description of the project. I can do this project, I have raspberry pi 3 board to do this project. Here are "MY Comments" on your points -> The timer starts displaying on led matrix when switch 1 is opened(connects to GPIO 18/ pin 12 on pi) and increases in 1 second intervals, --My Comment -- Noted > any opening or closing off switch 1 is ignored until switch 2 is pressed -- My Comment -- ok > the timer resets to 0 when switch 2 is pressed ( connects to GPIO 19/ pin 35 on pi) switch 2 resets the timer and sets the pi to monitor switch 1 to start the counting again from 0. --My Comment -- Please explain more > switch 3 (connected to GPIO 24/ pin 18 on pi) starts automatic shutdown script for pi when pressed -- My Comment -- Noted > the pi runs without a monitor, keyboard or mouse and the program need to start automatically at power up --- My Comment -- Yes Definitely for that I will setup / run the python script in boot mode. > can program in c or python -- My Comment - Python Thanks, Chanchal
$225 USD en 5 días
4,9 (40 comentarios)
5,7
5,7
Avatar del usuario
I'm an experienced developer with a keen interest in the Raspberry Pi. I've worked on many Pi related projects using various input/output boards. I have all of the Pi hardware with the exception of the hat and panel, which I would like to get hold of for testing. I would develop the code in Python3. This sounds like an interesting project which I would be very interested in working on with you.
$250 USD en 5 días
4,9 (7 comentarios)
5,4
5,4
Avatar del usuario
Hello, i'm interested in your project as a raspberry pi enthusiast. I have the skills and experience on Raspberry, linux, python, GPIO, ... I'm available to discuss about it . Regards. Zak
$150 USD en 10 días
4,7 (14 comentarios)
4,5
4,5
Avatar del usuario
Hello, I read your project very carefully and ready to start working on it. I am expert with all skills which you mentioned in your project description. Please if possible come on chat for further details description to start working on it. My experience:- • Python • Django • Postgres • Redux for javascript • Test Driven Development • Agile/Scrum • Webpack • Web development Thanks for inviting me for the job, As you have seen in my profile. I possess excellent skills in mentioned technologies. So request you to share me complete requirements for a private message so that we discussed in details. Thank you
$155 USD en 3 días
5,0 (1 comentario)
0,6
0,6
Avatar del usuario
Hi, I am an experienced developer with a good handle of python and hardware design. I would be glad to help you with your timer.
$100 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Greeting! I have gone through your requirement and I am able to provide your desired result, please get in touch for further discussion. Thanks and regards
$122 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
When you hire me, invite me to your job Once everything is accepted, i would jump into contact with you we will go over the details and begin work. So, if that sound good, invite me and we can start Relevant Skills and Experience Arduino, c++, c#, python, c, rust, raspberry pi, IoT, robotics, circuit design, 3d modelling.
$166 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi, I have a lot experience programming, and have a grade in electronics, so I could help with your request. Best regards, Gustavo
$144 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Vidalia, United States
5,0
1
Forma de pago verificada
Miembro desde ene 28, 2019

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.