Re: Init Paper Shredder sensor circuit
I should have thought these were the type of thing you need
though what value ??
First try cleaning up the old ones with some isopropyl alcohol
http://www.digikey.co.uk/product-sea...mitters/524328
http://www.digikey.co.uk/product-sea...ed%20collector
Here is a link to a schematic for "a" shredder might help
perhaps you can find one for yours?
We may be able help more if you please post good clear pictures of each board, front and back and close up of connectors, (max resolution 2000x2000 and 2MB) using the manage attachments button, which is found by clicking "go advanced" under quick reply.
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Examples of what is needed
https://www.badcaps.net/forum/attach...1&d=1290283049
https://www.badcaps.net/forum/attach...7&d=1280167246
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Init Paper Shredder sensor circuit
I have a INIT model NT-PS10cc paper shredder that has a blown paper sensor. The shredder runs continually and appears to be pulling the wrong voltage.
There are two LED type sensors one facing the other that is suppose to auto start the shredder when paper is inserted. one of these has turned rather black and I assume has blown. Can someone tell me what these sensors are and where I might find a replacement. I contacted Init and they were of no help at all and suggested I send it out for repairs.
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I'm getting frustrated troubleshooting a paper shredder. The way the shredder normally works is when you turn the power on, nothing happens until you insert a piece of paper. There is an IR shredder in the shredder and inserting the paper breaks the beam and starts the shredder motor. But now the motor runs constantly, even when no paper is inserted. I've replaced the photodiode and the IR emitter. Also the relay makes a nice clicking sound so I assume it is working too. I don't know what else to check. Here's a photo of the circuit board. The red and black wires marked IR - go to the... -
Got a new victim:
AcuRite 5 in 1 Iris outdoor weather station not updating the temperature / humidity anymore. The original sensor is a SHT21. Also there are identical other sensor manufacturers. I chose the HTU21D to replace the original SHT21. Both have identical specs. I've had two failure modes with these sensors.
A: outside temp stuck at -40?
It's cold here at times in Canada, but not that cold!
B: stuck at some temperature and maybe updating once in 12 hrs or so.
Easy solution is to go to AcuRite website and purchase the sensor. Right?...
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Hi All,
I'd like some help designing a simple circuit for driving a small DC motor.
The PIR module is a HC-SR501 which runs on 6V supply and outputs 2.4V when triggered. (Datasheet attached)
I'm not totally sure which motor I need yet but lets assume it'll be 12V and draw a maximum of 100mA.
Can somebody design me a simple circuit for me using something like a 2N3904?
I'm happy to include a relay if that makes sense.
Many thanks.
https://www.badcaps.net/forum/attachment.php?attachmentid=3... -
This specification for the HP ProDesk 400 G2 Mini + 2x Pro Slate 8 Paper Folio can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProDesk 400 G2 Mini + 2x Pro Slate 8 Paper Folio boardview and ProDesk 400 G2 Mini + 2x Pro Slate 8 Paper Folio schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps...09-12-2024, 03:28 PM
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Hi,
I just replaced the battery on a Google Pixel 5.
After that the proximity sensor isn't functioning properly any more. It is constantly activated. So when playing a voice message on Whatsapp, the Screen instantly turns off.
Checking with a sensor app I can verify weird behavior of the sensor. It is triggered when nothing is near and sometimes works correctly when squeezing the phone next to the sensor hole.
The rubber seal is on again (as mentioned in various suggestions in other forums).
This smells like a cold or broken solder joint. So I'd like to reflow...
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