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テスターとINA226PRCでESP32の消費電力を測定する

Last updated at Posted at 2021-07-12

測定方法

テスター&INA226PRC

電圧

  • 回路:並列回路
  • 回路図
スクリーンショット 2021-07-05 12.27.58.png (59.0 kB)

電流

  • 回路:直列回路
  • 回路図
スクリーンショット 2021-07-05 12.28.06.png (52.3 kB)

実測

ESP32

テスター

  • 電圧値:5.177V
S__8953868.jpg (371.7 kB)
  • 電流値:0.37mA
S__8953870.jpg (329.7 kB)
  • 電力:1.91mW

INA226PRC

  • 電圧値:5.177V
  • 電流値:0.39mA
  • 電力:2.019mW

スクリーンショット 2021-07-13 18.06.43.png

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