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rpi/03 Using the SPI Protocol.md

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Using the SPI Protocol

  • Display using the e-ink screen?
  • Writing to an SD card?

Sensors

  • RFID
  • ADXL345 3-axis accelerometer tilt sensor (also I2C)
  • BMP280 temperature/humidity (also I2C)
  • CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer