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Can someone tell me the difference between Ky-002 and Ky-002n ? Thank you.

bro what is that name of advertisement

Please cover the receiver board that is used with laser

Why does active buzzer module have three pins? I thought passive buzzer modules only require a signal pin while active buzzer modules only required vcc and ground.

I always look for the schematic diagram inside of the integrated circuits............ but they're hard to find on the internet......... any tips on where I can find these diagrams? Definitely going to be watching all of your videos at some point though. Not today but absolutely when I get to that point!

What an idiot, just seen others videos and online tutorial and without using it created a video. The resistor should be between signal and vcc, the markings on the board is wrong.

Hello, I'm sorry but I'm looking for the voltage it needs to work and how much voltage the digital output sends to the signal receiver.

hi friends, is posible share de diagram, need this for add the sensor in other board integrated, thanks for all.

Thank you ❤️🤘

nice video, do you know any mino module that can adjust the voltage by tilting left and right?

Hello. The circuit in the video is OK but the problem (as I can see in my KY-018) is a wrong pin identification. S pin and Negative pin should be swapped. Thank you from The Smoke City.

thank you buddy!

signal (as shown) is a floating point. does this switch us pull up or pull down circuit?

What is meant by KY in this sensor name

The circuit that appears at 1:17 is incorrect.

should I give it 5v?

So the analog signal isn't amplified yet ?

2:37 the schematics is not correct: the left pin denoted as Signal is currently not connected to anything and will get the power on a knock. it should be arranged so that the Signal pin is pulled down with the resistor to GND and once it detects a knock it signals high

oh, thanks but can you pleaaaaaaaase show me how to use it as a switch on a breadboard

you missed the connection from pin1 to pin 6 and and pin2 to A0 in the circuit

Hi, which component is used for the tilt sensor? Can you give a part number?

Please Send The Code

what's the source code, please?

Completely wrong: Schematics are wrong; the resistor is not used as overcurrent protection, but as voltage divider; the RPi has no analog inputs 😖

How to lined 4 legs in this module.

Your drawing is wrong , Please correct it , S &G shall be swapped ,Then will be OK

Something wrong with the circuit. 10K resistor and LDR should be in series, with Vcc and gnd on two sides and the mid point should be the sensor point. If you just connect the module to arduino, you get only O value. If you interchange ground and signal, it works.

Thank you, Guruji.

I'm on house arrest

I believe the resistor connects Signal to Vcc, acting as a pull-up resistor for the signal line. If it connected Vcc to Gnd then it would just dissipate energy

the resistor is connected to the signal pin on my module. (middle pin to S pin)

Thees module has three pins, two for supply and one for (an analogue [1]) signal. Oh, and if you want to buy some ludicrously expensive cottonwear then goto the link in the description. No mention of what you might do with the magnetic senseo, no comment [at all!] on how it works, not even an explanation that you need either a linear display or an a/d converter and processing power to interpret the output. Not even a picrure of the u-ctrler he must have used to read the output. There, saved you all three minutes of your lives. [1] <== There! The one piece of information you wouldn't have got from studying the photograph on the site of your component supplier.

You bad

Hi, if we connect the wires to power source..can produce beeping sound ?

Wrong information

The circuit is clearly wrong. If it is that setting, reading will always be 0V.

In germany we say " du bist ein ehrenmann"

1:06 I see 4 pins

Voltage and R1 make no sense.

Give me code

Your diagram is wrong. The 10K resistor is between S and V to pull up the sensor signal to +5v output. When knocked it gives a short ground output pulse on S. This sensor is very insensitive and needs a very strong knock for the spring to move and touch the contact.

Kindly send a link to the code for varying inputs

great explanation. How do i set signal to maximum, or default on?

Just what i needed, thank you!

Here is a detailed step by step guide with Arduino code: nerd-corner.com/hallsensor-ky-024-arduino-code/ Wiring is also included :)

e o sensor ky032 usa um 555 e o funcionamento é bem diferente

esquema esta errado..a linha marrom e a preta sao uma só.

Stupid guy... WRONG SCHEMATIC

HI, I cant not make sense of the wiring diagram if I compare it to a LM393 for the IC. Is a different OP-AMP iused? You can also mention that the anolog output is only +-0.5 and even the digital output only seems to vary from 0.2 to 1.2 volts, even if you drive the board with 5V. The analog and digital pins are inverted from each other.

The circuit diagram is wrong.