M mnoman New Member Jul 6, 2006 #1 any one having the ckt of IR proximity sensor basically I want to detect the nearby object but can not find the way to increase the range can any one help me at now i am getting in 12cm of the range
any one having the ckt of IR proximity sensor basically I want to detect the nearby object but can not find the way to increase the range can any one help me at now i am getting in 12cm of the range
M mnoman New Member Jul 7, 2006 #3 i found the threads but not any ckts regarding it plz send me if u have any
akg New Member Jul 8, 2006 #4 these are the first few links i got from google. http://www.smartdraw.com/examples/circuit/infrared_beam_barrierproximity_sensor.htm http://www.electronic-circuits-diagrams.com/alarmsimages/alarmsckt19.shtml **broken link removed**
these are the first few links i got from google. http://www.smartdraw.com/examples/circuit/infrared_beam_barrierproximity_sensor.htm http://www.electronic-circuits-diagrams.com/alarmsimages/alarmsckt19.shtml **broken link removed**
M mnoman New Member Jul 10, 2006 #5 i found a thread on this forum that someone has accomplished this sensor upto 1 meter plz any one who can help me
i found a thread on this forum that someone has accomplished this sensor upto 1 meter plz any one who can help me
M mnoman New Member Jul 13, 2006 #6 any one plz help me I have to do it plz any ckt regarding proximity sensor with a range of atleast 1meter
any one plz help me I have to do it plz any ckt regarding proximity sensor with a range of atleast 1meter
Y ye min tun New Member Jul 14, 2006 #8 hello friends please help me i want carbon monoxide senser desing
dknguyen Well-Known Member Most Helpful Member Jul 14, 2006 #9 You need to take the carbon monoxide sensing element out of a sensor. It's not something they sell the parts to so you can build one yourself.
You need to take the carbon monoxide sensing element out of a sensor. It's not something they sell the parts to so you can build one yourself.
B BeeBop Active Member Jul 15, 2006 #10 Carbon Monoxide sensor, $8.90 at: https://www.futurlec.com/Gas_Sensors.shtml They also have some other useful gas sensors.
Carbon Monoxide sensor, $8.90 at: https://www.futurlec.com/Gas_Sensors.shtml They also have some other useful gas sensors.
lord loh. Member Jul 16, 2006 #11 Are you using TSOP 1738? A sensor module using the triangulation method shall be more accurate.