NodeMCU / I2C scanner
i2c Scanner pro NODEMCU Zdroj: http://www.instructables.com/id/ESP8266-I2C-PORT-and-Address-Scanner/ /* * i2c_port_address_scanner * Scans ports D0 to D7 on an ESP8266 and searches for I2C device. based on the original code * available on Arduino.cc and later improved by user Krodal and Nick Gammon (www.gammon.com.au/forum/?id=10896) * D8 throws exceptions thus it has been left out * */ #include … Číst dál