"Onewire Optocoupler" is a small firmware for Atmel AVR microcontrollers which makes it act as a read/write data separator for the Dallas/Maxim Onewire bus system. This can be used for creating an opto-isolated onewire bus, where the host interface hasn't built-in opto-isolation, e.g. the popular DS9490 USB adaptor. It's also possible to isolate bus segments from each other. Unlike existing solutions, only a minimum number of easy to get electronic components are required.

Project Samples

Schematic

Project Activity

See All Activity >

Follow OnewireOptocoupler

OnewireOptocoupler Web Site

Other Useful Business Software
$300 Free Credits for Your Google Cloud Projects Icon
$300 Free Credits for Your Google Cloud Projects

Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Start Free Trial
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of OnewireOptocoupler!

Additional Project Details

Registered

2013-10-01
Report inappropriate content