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