The Project consists of Schematics and Printed Circuit Board design.
The Freelancer should draw two PCBs as layed out in this document.
On PCB-01 have to be implemented
- Battery Management System (rudimentary)
- 12VDC to 5VDC Converter (CE compliant)
- SBC Shutdown Chip (ATTiny85)
On PCB-02 has to be implemented
- Active Powered 4 Port USB-HUB 2.0
They have to be EU/CE compliant.
The devices will operate in enclosures and should withstand -20C/+40C;
The first step is the Schematics design. (1/2)
Followed by the Printed Circuit Board Design. (2/2)
Beneath the PDF is an excel with everything listed. For commodity the schema images are also in [login to view URL]
I recommend you read the manual/pdf and elaborate on an estimate you think you can realise this project, tell me your estimated final budget. If your work then done thoughtfully it will bring further collaboration with it.
Happy to hear back from you
42 freelancers estão ofertando em média €1067 nesse trabalho
Hello! We have experience in both the development of systems with batteries, and hubs usb20 and usb30, including power delivery. If you decide to entrust the project to us, please start a chat to clarify the details.
HI Sir, I read your project and i found myself best fit for the job. Lets talk to me on it. I design the products from last 12 years. Regards, Ahmad
hello dear, we are group of professional electrical electronics computer engineer with PCB DESIGNER expert and can do your task perfectly just text me so we can help you with your task kind regards
Hello there. I have read your project details and can help you.. I have 5 years of PCB and Firmware develop experience, and can design 12 layers PCB. Hope more discuss with you. Thanks.