Power Meter esp8266

Hardware

  • ESP8266, ESP-12f
  • SSD1306 i2c oled
  • OneWire Counters, DS2423P

Wiring

  • Uses "standard" arduino i2c pins 4 and 5.
  • IO0 is used for 1wire bus and needs a 0,8 to 1,5 kOhms pullup resistor to 3,3v.

Credits

  • Joe Bechter for the DS2423P implementation