Pinging AK Andy

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https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

ˇ Operating voltage: 10-30VDC Class 2
ˇ Output: = 100Ma
ˇ PNP / NPN output
ˇ Range: 5 Meters (practical range is 3.8 meters)
ˇ Red pin-point LED
ˇ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
ˇ High immunity to ambient light due to background suppression that
ignores stray background reflections.
ˇ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
ˇ 6' cables
 
On Thursday, May 23, 2019 at 6:02:13 AM UTC-5, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables
Click to expand...

That's a good price.

I have a lot of time invested in my current circuit.

It's working just fine.

Just waiting for the parts to start soldering.

I starting taking apart things to see how they connected their components.

Once I get experience soldering with prototype boards, I will start learning about using copper coated FR4 sheets.

I will also need to get a Dremel.

Andy
 
On Thu, 23 May 2019 05:41:23 -0700 (PDT), AK
<scientist77017@gmail.com> wrote:

On Thursday, May 23, 2019 at 6:02:13 AM UTC-5, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

ˇ Operating voltage: 10-30VDC Class 2
ˇ Output: = 100Ma
ˇ PNP / NPN output
ˇ Range: 5 Meters (practical range is 3.8 meters)
ˇ Red pin-point LED
ˇ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
ˇ High immunity to ambient light due to background suppression that
ignores stray background reflections.
ˇ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
ˇ 6' cables

That's a good price.

I have a lot of time invested in my current circuit.

It's working just fine.

Just waiting for the parts to start soldering.

I starting taking apart things to see how they connected their components.

Once I get experience soldering with prototype boards, I will start learning about using copper coated FR4 sheets.

I will also need to get a Dremel.

Andy
Click to expand...

I agree with your decision to muddle onward. I 'd just buy the thing
if I had a need, since I've more toys to play with than time to play.

The Dremel thing is OK, but it is better suited to things like
strip-lines, UHF frequencies, matching delays to high accuracy, and
you are a long way from that at this stage. Through-hole is faster
and easier IMO for most breadboarding IMO. (but if you use surface
mount components it may make some sense, my age and eyesight limit me
in that respect)
 
On Friday, May 24, 2019 at 5:07:04 AM UTC-5, default wrote:
On Thu, 23 May 2019 05:41:23 -0700 (PDT), AK
scientist77017@gmail.com> wrote:

On Thursday, May 23, 2019 at 6:02:13 AM UTC-5, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables

That's a good price.

I have a lot of time invested in my current circuit.

It's working just fine.

Just waiting for the parts to start soldering.

I starting taking apart things to see how they connected their components.

Once I get experience soldering with prototype boards, I will start learning about using copper coated FR4 sheets.

I will also need to get a Dremel.

Andy

I agree with your decision to muddle onward. I 'd just buy the thing
if I had a need, since I've more toys to play with than time to play.

The Dremel thing is OK, but it is better suited to things like
strip-lines, UHF frequencies, matching delays to high accuracy, and
you are a long way from that at this stage. Through-hole is faster
and easier IMO for most breadboarding IMO. (but if you use surface
mount components it may make some sense, my age and eyesight limit me
in that respect)
Click to expand...

I will use thru hole till I get much more experience.

I found a discarded DVD player. I do not know what they use, but I could not desolder any of the components. I used the highest setting and the widest tip.

It was made by Bose.

Andy
 
On Fri, 24 May 2019 13:29:26 -0700 (PDT), AK
<scientist77017@gmail.com> wrote:

On Friday, May 24, 2019 at 5:07:04 AM UTC-5, default wrote:
On Thu, 23 May 2019 05:41:23 -0700 (PDT), AK
scientist77017@gmail.com> wrote:

On Thursday, May 23, 2019 at 6:02:13 AM UTC-5, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

ˇ Operating voltage: 10-30VDC Class 2
ˇ Output: = 100Ma
ˇ PNP / NPN output
ˇ Range: 5 Meters (practical range is 3.8 meters)
ˇ Red pin-point LED
ˇ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
ˇ High immunity to ambient light due to background suppression that
ignores stray background reflections.
ˇ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
ˇ 6' cables

That's a good price.

I have a lot of time invested in my current circuit.

It's working just fine.

Just waiting for the parts to start soldering.

I starting taking apart things to see how they connected their components.

Once I get experience soldering with prototype boards, I will start learning about using copper coated FR4 sheets.

I will also need to get a Dremel.

Andy

I agree with your decision to muddle onward. I 'd just buy the thing
if I had a need, since I've more toys to play with than time to play.

The Dremel thing is OK, but it is better suited to things like
strip-lines, UHF frequencies, matching delays to high accuracy, and
you are a long way from that at this stage. Through-hole is faster
and easier IMO for most breadboarding IMO. (but if you use surface
mount components it may make some sense, my age and eyesight limit me
in that respect)

I will use thru hole till I get much more experience.

I found a discarded DVD player. I do not know what they use, but I could not desolder any of the components. I used the highest setting and the widest tip.

It was made by Bose.

Andy
Click to expand...
They used lead free solder which melts at a higher temperature. So to
get around this melt some solder on your iron tip and place it against
the lead free solder. Once everything is hot add some more solder. It
will alloy with the lead free stuff and lower its melting temp. Then
use wick or a solder sucker to remove the offending lead free solder.
Eric
 
On Friday, May 24, 2019 at 5:14:10 PM UTC-5, et...@whidbey.com wrote:
On Fri, 24 May 2019 13:29:26 -0700 (PDT), AK
scientist77017@gmail.com> wrote:

On Friday, May 24, 2019 at 5:07:04 AM UTC-5, default wrote:
On Thu, 23 May 2019 05:41:23 -0700 (PDT), AK
scientist77017@gmail.com> wrote:

On Thursday, May 23, 2019 at 6:02:13 AM UTC-5, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables

That's a good price.

I have a lot of time invested in my current circuit.

It's working just fine.

Just waiting for the parts to start soldering.

I starting taking apart things to see how they connected their components.

Once I get experience soldering with prototype boards, I will start learning about using copper coated FR4 sheets.

I will also need to get a Dremel.

Andy

I agree with your decision to muddle onward. I 'd just buy the thing
if I had a need, since I've more toys to play with than time to play.

The Dremel thing is OK, but it is better suited to things like
strip-lines, UHF frequencies, matching delays to high accuracy, and
you are a long way from that at this stage. Through-hole is faster
and easier IMO for most breadboarding IMO. (but if you use surface
mount components it may make some sense, my age and eyesight limit me
in that respect)

I will use thru hole till I get much more experience.

I found a discarded DVD player. I do not know what they use, but I could not desolder any of the components. I used the highest setting and the widest tip.

It was made by Bose.

Andy
They used lead free solder which melts at a higher temperature. So to
get around this melt some solder on your iron tip and place it against
the lead free solder. Once everything is hot add some more solder. It
will alloy with the lead free stuff and lower its melting temp. Then
use wick or a solder sucker to remove the offending lead free solder.
Eric
Click to expand...

Thanks.

Andy
 
In article <q2rgeelg80hnu9h3hm662jfn2mt08g801u@4ax.com>,
etpm@whidbey.com says...
I found a discarded DVD player. I do not know what they use, but I could not desolder any of the components. I used the highest setting and the widest tip.

It was made by Bose.

Andy
They used lead free solder which melts at a higher temperature. So to
get around this melt some solder on your iron tip and place it against
the lead free solder. Once everything is hot add some more solder. It
will alloy with the lead free stuff and lower its melting temp. Then
use wick or a solder sucker to remove the offending lead free solder.
Eric
Click to expand...

Yea, that lead free stuff is hard to deal with. Like you said, put a
lot of regular tin/lead solder on the joint and then try to remove it .
It helps if some extra flux is put on the joint. When dealing with the
SMD I found it really helps to add a lot of extra flux.

If AK really wants to play around, he can buy one of the 'hot air rework
sations' from ebay for about $ 60. It has a soldering iron and the hot
air wand. I often use the hot air wand to remove the larger items like
earphone sockets and other connectors from the boards. Works very well
if there is a 'daughter board' that has 6 or 8 pins connecting the two
boards. Just heat all the pins and pull on the board.
 
On Saturday, May 25, 2019 at 9:27:52 AM UTC-5, Ralph Mowery wrote:
In article <q2rgeelg80hnu9h3hm662jfn2mt08g801u@4ax.com>,
etpm@whidbey.com says...

I found a discarded DVD player. I do not know what they use, but I could not desolder any of the components. I used the highest setting and the widest tip.

It was made by Bose.

Andy
They used lead free solder which melts at a higher temperature. So to
get around this melt some solder on your iron tip and place it against
the lead free solder. Once everything is hot add some more solder. It
will alloy with the lead free stuff and lower its melting temp. Then
use wick or a solder sucker to remove the offending lead free solder.
Eric



Yea, that lead free stuff is hard to deal with. Like you said, put a
lot of regular tin/lead solder on the joint and then try to remove it .
It helps if some extra flux is put on the joint. When dealing with the
SMD I found it really helps to add a lot of extra flux.

If AK really wants to play around, he can buy one of the 'hot air rework
sations' from ebay for about $ 60. It has a soldering iron and the hot
air wand. I often use the hot air wand to remove the larger items like
earphone sockets and other connectors from the boards. Works very well
if there is a 'daughter board' that has 6 or 8 pins connecting the two
boards. Just heat all the pins and pull on the board.
Click to expand...

I just removed some resistors and a capacitor from a board.

I laid my iron across the 2 pins and pushed down.

They came right out.

Andy
 
On Thursday, May 23, 2019 at 7:02:13 AM UTC-4, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables
Click to expand...

What area do you live in? Maybe someone is close and can help in person, for example, I give kids lessons after school and college classes in the evening in my lab.
 
On Monday, May 27, 2019 at 3:32:33 PM UTC-5, S Deyoreo wrote:
On Thursday, May 23, 2019 at 7:02:13 AM UTC-4, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables

What area do you live in? Maybe someone is close and can help in person, for example, I give kids lessons after school and college classes in the evening in my lab.
Click to expand...

In Seabrook, Texas.

Andy
 
On Thursday, May 23, 2019 at 7:02:13 AM UTC-4, default wrote:
https://www.allelectronics.com/item/osu-1130/through-beam-photo-electric-sensor-pair/1.html

check it out

$11.35 pair

Product Description
SICK Optics WS15-D1130 / WE15-A1130.
Photo-electric sender and receiver pair detects the presence of an
object when the beam between the two is interrupted. Useful in
automation, alarm systems and door annunciators. When the beam is
broken, the receiver produces a current that can be used to trigger an
audio-visual signal or relay-operated device. 5 Meter range. Built-in
LED alignment and power indicators. Modules are 38 x 21 x 16.2mm and
can be front or side-mounted. Front-mount hardware is included.
Operate on 10-30Vdc. Power supply not included.

¡ Operating voltage: 10-30VDC Class 2
¡ Output: = 100Ma
¡ PNP / NPN output
¡ Range: 5 Meters (practical range is 3.8 meters)
¡ Red pin-point LED
¡ Front or side mount: M18 x1 threaded bushing with snap ring and
plastic nut. / Through holes on 24.1mm mounting centers.
¡ High immunity to ambient light due to background suppression that
ignores stray background reflections.
¡ Highly visible LED indicators to reduce set-up time and simplify
troubleshooting.
¡ 6' cables
Click to expand...

not near me.
 
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