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Simple Color Detection Circuit | Science Project
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- Опубликовано: 27 фев 2023
- Written instructions for this color detection circuit science project, including a parts list and circuit diagram, are available on the Science Buddies website: www.sciencebud...
Our multimeter tutorial is available here: • How to Use a Multimeter
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at www.sciencebudd... to learn more.
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That's an interesting science project. If I were still teaching, this would make a great lab!
Thanks for the project bro.
I'm using your idea & participated in science project competition, let's see👀 if I get the prize or not.
how did it go?
Can I use IR F540 mosfet instead of STP16NF06L mosfet?
The IRF540 has a higher gate threshold voltage than the STP16NF06L, so you may need a bigger battery pack (like 4xAA instead of 3xAA) for the circuit to work properly.
Can I use IR FZ44N MOSFET?
It looks like the IRFZ44N, like the IRF540, also has a higher gate threshold voltage , so would also require a bigger battery pack, but otherwise the project should work.
@@Science.Buddieswhat should the voltage of the battery be for it to work?
Can you please help on numbers? I mean capacities of all the elements, there are only for resistors. Thanks.
hey, can you please enable the website you've provided in the description, I am doing this circuit for my school sience fair, which is very important for my grades , the info. on the website would really help me under stand what things I need and the theory behind how it works, CUZ you see I have to submit a report too , so the website would really help me make it. It was available earlier I dont know why I cannot access it anymore, so if you could just look into the problem, it would be great help. also really appreciate the great work you do!👍😊
Hello - we're sorry if you had trouble accessing our website, we just checked and the link appears to be working fine. There may have been a temporary problem with our site or your internet connection, but please try again and let us know if the link does not work.
Did it worked ???
If I use a 2xAA battery holder, would it still function?
This circuit needs a 3xAA battery holder for 4.5V. A 2xAA battery holder would only supply 3V and that won't be enough to activate the transistor in the circuit.
@@Science.BuddiesI want to use 9v battery so is this possible???
Which n channel mosfat i can use in instead 6:37 6:38 6:40 6:43
Please see the link to our website in the video description for a materials list.
Whats the specific type of potentiometer used? Thank you
It is a generic 10 kilo-ohm potentiometer. You just need to make sure it has breadboard-compatible pins and not solder tabs.
@@Science.Buddies where can i buu this? Thank you
You generally can't buy them in physical stores but they are available on Amazon and from electronics vendors like SparkFun and Adafruit.
what is the mosfet name
This or something similar will work: www.amazon.com/gp/product/B07CTF1JVD
How do you make it ??
Please see the link in the video description to written instructions on our website!
nice
I dont see the link and I need this for my science fair 😢😢😢
The link is in the video description.