Introduction: How to Make a Bed Alarm
This is bed alarm
Step 1: Materials
LED makes light. We will use a light to awaken the user.
FSR is a sensor that detects the pressure. The FSR will help to detect if the user is on the bed or get out of the bed. So the alarm can help the user awake completely.
Button makes the user move to turn off the light(LED).
4. Arduino board
The plate is consist of three parts.