Find Jobs
Hire Freelancers

POWER DIAGNOSTICS BOARD

$250-750 USD

Cerrado
Publicado hace casi 6 años

$250-750 USD

Pagado a la entrega
Looking complete PCB development inclusive of simulation, source code, microprocessor programming, and Bluetooth App, schematics and Gerber file development and actual working pcb prototype along with aux board that will monitor input of up to 10 - 12v AGM batteries in series / 20 with aux board coupled to second battery bank which is parallel with primary which monitors bank(s) for under and over voltages during charge and discharge. Board capabilities are to read voltage, current, charge state and calculate Ah, as well as CCA of each bank as well as the total bank voltage parameters. Board must be capable of selecting fault battery if not within Voltage, Ah or CCA parameter determined by dip switch settings or user programmed firmware. Board is to be capable of constant current equalization of bank up to 10-100a [option is only accessible trough firmware program key in OPTIONS for aux system board programming] Board will control voltages ranging from 12vdc to 138vdc utilizing 4-digit 7-segment voltage monitoring display with piggyback LCD information display along with 10 two color led green (normal) and red (fault) led to pinpoint fault location battery in bank array, can also be achieved through software and LCD display coding. Battery Monitor is to be BlueTooth capable with ability to send and communicate with other modules such as battery charger Android and Iphone Board must utilize dip switch voltage selection hierarchy to set number of batteries in bank and voltage along with Potentiometer to set over and under voltage range (on) and range (off) action coupled to drive a 20 amp relay to invoke other modules. Total 11 relays on main board 1 for bank total and 1 for each battery in its bank Board shall feature Aux plug to accommodate backup Bank monitoring of the same sorts oftentimes ran parallel to primary array. Aux board shall have input up to 10 battery inputs assigned by user (dip switch) as well as 10 sequential on/of relay actions from monitoring each battery
ID del proyecto: 17201843

Información sobre el proyecto

3 propuestas
Proyecto remoto
Activo hace 6 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
3 freelancers están ofertando un promedio de $546 USD por este trabajo
Avatar del usuario
Hi sir, We are expert team, lets talk to us on your this project. We have studied this in details but need more clarification from your side. We assure you quality of work on this project. Regards, Muhammad Ahmad
$500 USD en 15 días
4,8 (53 comentarios)
6,7
6,7
Avatar del usuario
We are a team of Engineers, As for the Electrical Engineering we can design the circuit and simulate it using Altium Designer or Proteus.
$888 USD en 30 días
4,4 (3 comentarios)
3,6
3,6
Avatar del usuario
sir i can do this better than anyone else we have talked recently but you didnt responded i am up for this so do hire me
$250 USD en 8 días
5,0 (4 comentarios)
2,9
2,9

Sobre este cliente

Bandera de UNITED STATES
lancaster, United States
4,4
2
Forma de pago verificada
Miembro desde abr 10, 2018

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.