RELAY BOARD PCB layout under Altium Designer

  • Status Closed
  • Budget $250 - $750 USD
  • Total Bids 10

Project Description

1. hardware specification



CAN: SN64HVD230, DB-9 male connector

UART: MAX3232, DB-9 female connector

INPUTs: 8 optoizolated inputs (2 terminals Hi/Low for each digital input)

OUTPUTs: 8 SPDT relay 25A/12VDC automotive

POWER SUPPLY: buck-boost DC/DC converter, input voltage range: 6VDC-36VDC

2. main parameters and functionality

- operating temperature range: -10 รท +70*C

- PCB preparing for electro-isolation coating

- housing min. IP55

- blown fuse detecion

- EMC compatibility for automotive environment

3. contractor provide:

- schematics under Altium Designer

- PCB layout under Altium Designer

- 3D view of PCB under Altium Designer


- specification of customized components (if any)

4. deadline: 3 days

5. payments:

- first milestone - 30% total payment - after receiving schematics

- final payment - 70% total payment - after receiving PCB layout and 3D View (completed docs)

Get free quotes for a project like this

Looking to make some money?

  • Set your budget and the timeframe
  • Outline your proposal
  • Get paid for your work

Hire Freelancers who also bid on this project

    • Forbes
    • The New York Times
    • Time
    • Wall Street Journal
    • Times Online