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arduino-examples

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Contains applications of voltage and current measurement with Arduino. The voltage measurement application reads the voltage through an analog input connected in parallel with resistors R1 and R2. The current measurement application reads the current through an analog input.

  • Updated Mar 6, 2025
  • C++

Contains examples of using the MCP23017 integrated circuit with Arduino. The MCP23017 expands the I/O pins of the Arduino. The MCP23017 uses I2C communication with Arduino.

  • Updated Mar 9, 2025
  • C++

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