Find Jobs
Hire Freelancers

Control loop for CD player

$5000-10000 USD

Chiuso
Pubblicato circa 6 anni fa

$5000-10000 USD

Pagato al completamento
We have a PIC based control loop for a consumer audio product we need designed. The control loop handles standard commands one would expect for a CD player: play, pause, track select, etc. What makes this difficult is the control loop has to interface with an existing player platform the product is based upon and the two systems communicate over SPI - the host system can be slow. We have a poorly written version working in an existing product that we want rewritten with good code not riddled with timer loops and spaghetti hacks. The project should take 4 to 6 weeks and hired programmer will have both access to the hardware as well as our internal engineering team.
Rif. progetto: 16239362

Info sul progetto

5 proposte
Progetto a distanza
Attivo 6 anni fa

Hai voglia di guadagnare un po'?

I vantaggi delle offerte su Freelancer

Imposta il tuo budget e le scadenze
Fatti pagare per il lavoro svolto
Delinea la tua proposta
La registrazione e le offerte sui lavori sono gratuite
5 freelance hanno fatto un'offerta media di $9.596 USD
Avatar dell'utente
Hello, I am an Embedded system developer and Product Design Engineer.I have extensive experience in Design of Electronics and embedded System Design. I have expertise in PCB Design and also Firmware development.I have read your project details and can help you with this project work. Kindly check my profile for past project and portfolio. Reply me back and we can discuss the project details further. Thankyou (*word count limit in bid message, cannot put complete response here, send me message and will write to you in detail)
$12.000 USD in 30 giorni
4,7 (62 valutazioni)
7,7
7,7
Avatar dell'utente
Hi, I am an electronics engineer (PhD) in Ireland, with 15+ years experience in industry. I have worked with several US companies to develop their new products selling in the market. I developed the firmware for their hardware, the case was like as yours. I can share the detail later on if you want. I am an expert in analog electronics, sensor read-out and front-end, embedded system design and implementation. I can help you with this. Looking forward to hearing from you. Thanks.
$10.000 USD in 30 giorni
5,0 (27 valutazioni)
4,6
4,6
Avatar dell'utente
Hello sir, how are you? I am an Electrical Engineer with the areas of expertise in Microcontroller, Embedded System, Zigbee, BLE, and firmware development for systems. I believe that my experience and skill in this background will prove to be of great help to you. I am ready to start working on your job today. I have proficiency in following software tools: 1. Altium Designer 2. Quartus 3. Mikro C (for all controllers) 4. MPLAB IDE 5. Proteus 6. Arduino IDE 7. Raspberry Pi 8. Eagle CAD 9. KICAD
$8.823 USD in 30 giorni
4,9 (5 valutazioni)
4,3
4,3
Avatar dell'utente
Bonjour! It is my humble offer to present my services to you for this project. I have passed 15 certifications here (& with 5-star rating) and your project's domain resides in my area of expertise. I have few questions to ask and to showcase my skill set. Please message me so we can have a detailed communication. Please enlighten me on all technical aspects of this project. Thank you.
$8.333 USD in 30 giorni
0,0 (0 valutazioni)
0,0
0,0

Info sul cliente

Bandiera: UNITED STATES
United States
0,0
0
Membro dal dic 23, 2010

Verifica del cliente

Altri lavori del cliente

Podcast author
$100-300 USD
Grazie! Ti abbiamo inviato tramite email il link per richiedere il tuo bonus gratuito.
Non è stato possibile inviarti l'email. Riprova per piacere.
di utenti registrati di lavori pubblicati
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Caricamento anteprima
Autorizzazione per la geolocalizzazione concessa.
La tua sessione è scaduta ed è stato effettuato il log out. Accedi nuovamente per piacere.