IoT board

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Across
  1. 2. Converts sound into electrical signal
  2. 3. Device that measures acceleration
  3. 5. A pH of 7 represents a __________ solution.
  4. 8. Smallest detectable change in input
Down
  1. 1. Effect used in thermocouples
  2. 4. Maximum minus minimum measurable value
  3. 6. Device that converts electrical energy to mechanical motion
  4. 7. A tactile sensor detects __________ or physical contact.