<![CDATA[Add i2c range extender LTC4311]]>Add i2c range extender LTC4311

Thanks

]]>https://community.m5stack.com/topic/7337/add-i2c-range-extender-ltc4311RSS for NodeTue, 14 Apr 2026 15:03:48 GMTFri, 28 Feb 2025 01:59:10 GMT60<![CDATA[Reply to Add i2c range extender LTC4311 on Tue, 04 Mar 2025 00:39:53 GMT]]>@teastain

I can’t buy m5stack version of i2c extender because it doesn’t exist.

]]>https://community.m5stack.com/post/28381https://community.m5stack.com/post/28381Tue, 04 Mar 2025 00:39:53 GMT<![CDATA[Reply to Add i2c range extender LTC4311 on Sat, 01 Mar 2025 18:26:15 GMT]]>@mgrouch said in Add i2c range extender LTC4311:

AdaFruit and others make a LTC4311 extender but they use qwiic smaller connectors but same pinout.
I2C is designed for sensors close to the controller and 1 - 2 meters is the limit. The LTC4311 gives a little more but after that you should consider RS485.
M5Stack make several of these:
https://docs.m5stack.com/en/unit/rs485
I2C to 485 transceivers.

]]>https://community.m5stack.com/post/28366https://community.m5stack.com/post/28366Sat, 01 Mar 2025 18:26:15 GMT<![CDATA[Reply to Add i2c range extender LTC4311 on Fri, 28 Feb 2025 18:20:11 GMT]]>@mgrouch There is already 2 I2c extenders

]]>https://community.m5stack.com/post/28365https://community.m5stack.com/post/28365Fri, 28 Feb 2025 18:20:11 GMT