<![CDATA[Unable to adress 2 x Relay-4 on a PaHub 2]]>I am trying to use 2 Relay-4 boards on a PaHUB 2.

Unable to adress 2 x Relay-4 on a PaHub 2 with a M5Stack Dial because they have a fixed i2c adress

]]>https://community.m5stack.com/topic/6930/unable-to-adress-2-x-relay-4-on-a-pahub-2RSS for NodeTue, 14 Apr 2026 12:32:13 GMTSat, 26 Oct 2024 20:25:20 GMT60<![CDATA[Reply to Unable to adress 2 x Relay-4 on a PaHub 2 on Sun, 27 Oct 2024 11:35:26 GMT]]>Hello Felmue

Thank you
it works !!!!

]]>https://community.m5stack.com/post/26865https://community.m5stack.com/post/26865Sun, 27 Oct 2024 11:35:26 GMT<![CDATA[Reply to Unable to adress 2 x Relay-4 on a PaHub 2 on Sun, 27 Oct 2024 08:45:34 GMT]]>Hello @Marco-Visser

you are on the right path: PaHub unit is exactly what is needed to control multiple I2C slaves which have identical I2C addresses.

Please find an example in the UIFlow2 Project Zone: M5Dial_PaHub_2x4Relay_UIFlow2.1.6

Thanks
Felix

]]>https://community.m5stack.com/post/26864https://community.m5stack.com/post/26864Sun, 27 Oct 2024 08:45:34 GMT