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Pre Flashed ESPHome ESP32-C3 EU Plug Cosumption monitoring


The measurement error of active power about 0.2%

The measurement error of effective current is 0.5%

The measurement error of effective voltage is 0.5%


Build in ESP32-C3 chipset with 4M flash


Yaml File Download




  • Input voltage:100-240VAC 50/60Hz
  • Current:16A(Max)
  • Power rating:3680W
  • Standard:UK
  • Wireless standard:IEEE802.11b/g/n,2.4GHz
  • Housing Color:Whtie
  • Operation Temperature:-20℃~+50℃
  • Plastic material:ABS+PC
  • Fire-protection rating:94-V0




GPIO#        Component

GPIO20      CSE7766 Rx

GPIO3         Button

GPIO5         Relay

GPIO6         Led

ESP32-C3 UK Plug For ESPHome

$18.40 通常価格
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