Author Archives: Daniel Freitas

09. Remote Temperature and Humidity Sensor for new parents

INTRO The purpose of this project is to allow parents to remotely check both the temperature of their baby and the humidity of the diaper. I used wearable Lilypad technology sewn into a baby blanket. Figure 1 – Electronics in the … Continue reading

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Project Proposal: Remote Temperature and Humidity Sensor for new parents

Intro For my final project I wanted to work with wearable technologies and body sensors. In my mini-project I used a Lilypad Arduino and a temperature sensor to make a heat Sensing Glove. I perceive this technology as being applied … Continue reading

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07. Mini-Project: Heat Sensing Glove

When the hand is cold it lights the blue LEDs: one LED if temperature is less then 10ºC/50ºF; two LEDs if temperature is between 10ºC/50ºF and 20ºC/68ºF; and three if it is between 20ºC/68ºF and 30ºC/86ºF. If the hand is … Continue reading

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05. DC Motors and H-bridge


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06. Mechanisms and Movement

This machine combines a cam-follower and 3 gears. Sketch Picture Video

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04 In and Outs of Analog

Video Circuit

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03 Sensing Simple Signals

Video: Arduino Sketch: Ex3 Arduino Sketch: Ex4 Arduino Sketch: Ex5

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