Dobrica Pavlinušić's random unstructured stuff
ESP8266: Revision 8


links

pinout

module_v2.png

  • all IO is 3.3V (3.6V max)
  • CH_PD i chip-enable and has to be connected to VCC (3.3V)
  • RST, GPIO0, GPIO2 should be pulled up to VCC for normal operation
  • GPIO0 pull to ground for firmware update
  • make sure that 3.3V VCC power supply can support 300-400mA or there WILL be problems!

serial port

  • boud rate 115200 (?test)