Lab 2B Project Proposal

Team: Suraj SB Marthy and Sai Koushik S S

Brief Description

We would like to develop a speed controller for a DC motor based on the input from a proximity sensor. The proximity value is sensed and the motor is turned on or off.

Block Diagram

Components Required

• Multicolor LED (or 3 LEDs of different colors)
• Motor
• A few resistors
• Proximity sensor

Additional Improvements (If time permits, but we hope to complete this too!)

The proximity value is sensed and categorized into three groups:low, medium and high and the speed of the motor (rpm) is adjusted suitably. We would also like to use an LED with different colors to indicate if the motor is running with low, medium or high RPM.

LED REPL TOGGLE

Videos of our togggling LED

There's one more! But I've linked it here since GitHub limits uploads to 10 MB for embedding GIFs in a markdown file. https://github.com/koushik-sss/2B-PROPOSAL-SAI/blob/main/serial.gif

Please refer to the folder in this repo for the code.