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+--- Thread: Kc868ia (/showthread.php?tid=9803)
Kc868ia - Pingonet - 09-05-2026
Hello Can someone help me to get my New Board working in Esp-Home
I keep getting errors on the board .
component:164]: Setup i2c took 762ms
[15:31:32][D][esp-idf:000]: E (889) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x24
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:32][D][esp-idf:000]: E (912) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x25
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:32][D][esp-idf:000]: E (945) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x21
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:32][D][esp-idf:000]: E (978) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x22
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:32][D][esp-idf:000]: E (1000) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x26
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:32][D][esp-idf:000]: E (1034) i2c.master: I2C hardware timeout detected
[15:31:32][W][component:290]: pcf8574 set Warning flag: unspecified
[15:31:32][E][pcf8574:010]: PCF8574 not available under 0x23
[15:31:32][E][component:204]: pcf8574 was marked as failed
[15:31:32][E][component:297]: pcf8574 set Error flag: unspecified
[15:31:37][C][component:164]: Setup ethernet took 4328ms
[15:31:37][W][component:290]: api set Warning flag: waiting for client connection
[15:31:37][I][app:117]: setup() finished successfully!
compo
RE: Kc868ia - admin - 09-06-2026
you can use this code: https://www.kincony.com/forum/showthread.php?tid=2017