Provides 8 addressable i2c buses. Used to broadcast or resolve conflicts of multiple i2c modules with the same address. For sale on Tindie.
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We added this Flex Module to help scale i2c buses and work around address allocation issues. Specifically, this Flex Module should support multiple DRV2605 Flex Modules so that multiple LRA vibration motors can be used on wearable prototypes.
Any software related will be released under BSD or MIT license. SAAS or cloud based software will be AGPL.
I recently bought more i2c switches through Verical and my arrow rep said that NXP was interested in helping more designers in our area. So, hopefully I'll be able to get more support and samples soon.
We will be switching to 4.7k pull ups for flex modules and have implemented solder bridges to make them optional for each module.
The new caps work good enough, time to cobble together some simple test firmware and see how it performs.
I realized during testing that there are no bypass capacitors on the board. I have an updated layout on their way through OSHPark now.
Chris Hamilton
Ruslan
Bastien
Seth
Craig
This i2c Switch Flex Module you create this project is great.
https://www.pfmlogin.net/