Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

User avatar
By Sylvia Fu
#49750 Hi! I'm a college student working on a project using ESP8266. We're using I2C to communicate with the microcontroller, but I can't find the I2C address on the datasheet. Does anyone know what's the I2C address for ESP8226? Thanks!
User avatar
By lethe
#49765 There is no I2C hardware, so the chip does not have an address.
Also device addresses are only needed for I2C slaves and afaik there's only software for a bit-banging I2C master available.