Star Trek like tricorder build with Arduino/ESP32
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README.md

Tricorder

Star Trek like tricorder build with an ESP32. This is still very WIP

Features

  • Ambient temperature readings with DHT22
  • Distance measurements with ultrasonic sensor
  • Select mode with potentiometer
  • Display values on screen
  • Send values over wireless network
  • NFC reader
  • KY-039 Heartbeat Sensor: Measure pulse
  • GY-521 Compass
  • MQ-135 Gas Sensor

Image of the breadboard with all sensors attached