| | | | |
 |  |  |  |
| |||||||
| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
 |
| | Tools |
26th May 2008, 02:38 PM
| #1 |
 help to identify
i have some diode/sensor or what it is !! can u tell me what r there and how i can make a photo sensor with it ??? i am enclosing a pic (i am good in drawing) !!!  | |
|
|
26th May 2008, 02:50 PM
| #2 | |
| Quote:
It looks like an LDR: Light dependent resistor. To confirm this, measure its resistance with an ohmeter (DMM in ohms range) and expose it to ligth (the resistance should drop down) and to darknes (hide it from the light - the resistance should go up)
__________________ E Cerfoglio Buenos Aires Argentina | ||
|
|
|
26th May 2008, 02:53 PM
| #3 |
|
thanks for the reply !!! yes it is LDR. thanks again !!! now can u tell me how to make a photo sensor with it so i can make a line follower ??? | |
|
|
| |
| Tags |
| identify |
| Thread Tools | |
| Display Modes | |
| |
Similar | ||||
| Title | Starter | Forum | Replies | Latest |
| can any one help me to identify this | kep | General Electronics Chat | 1 | 29th January 2008 05:08 AM |
| help identify | baudmiksen | Chit-Chat | 3 | 20th July 2007 02:06 PM |
| How to identify IR signal? | kookie22 | Electronic Projects Design/Ideas/Reviews | 15 | 5th November 2006 05:06 PM |
| identify this | imgemini | General Electronics Chat | 6 | 17th August 2004 01:07 PM |
| Help Identify This? | rstark18 | General Electronics Chat | 10 | 8th August 2003 04:23 PM |
Linear Mode
