- This topic has 0 replies, 1 voice, and was last updated 10 years, 3 months ago by .
Viewing 1 post (of 1 total)
Viewing 1 post (of 1 total)
- You must be logged in to reply to this topic.
|
Microcontroller › 8051 › Smart Walking Stick for Visually Impaired
Please help me out regarding the project
I need following information:
1. What is pit sensor used, how it works?
2. What is water sensor used, how it works?
3. What is the driver used for vibrator in the block diagram, is it an IC (if yes what is IC number)?
4. Is MAX232 is the level converter between