http://192.168.180.206:8001/ 2026-05-12T22:49:46+00:00 http://192.168.180.206:8001/ http://192.168.180.206:8001/_media/wiki:dokuwiki.svg text/html 2021-01-08T19:26:26+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/home_automation:esp8266:hw:gosund_sp111:calibrate?rev=1610133986&do=diff Voltage divider: * 771 gives 240V instead of 233V * 731 gives almost OK values * 721 gives 231V instead of 235V * 701 gives 223V instead of 233V * 661 gives 206V instead of 233V Current resistor: * 0.00131 gives 0.176A-0.179A for 0.177A text/html 2021-01-08T18:17:25+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/home_automation:esp8266:hw:gosund_sp111:internals?rev=1610129845&do=diff Gosund SP111 HLW8012 HLW8012 is used to measure active power, voltage and current. <https://github.com/xoseperez/hlw8012> Current measurements Maximum differential voltage measured on current shunt resistor is 43.75mV. 1mOhm resistor is enough to measure currents up to 30A. Voltage measurements