Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.
This basic Piezo Element measures 35mm across and is a great vibration sensor. Attach the round disc to the object that will be knocked on such as a door and measure the voltage across the two wires. Piezo elements can also produce sound when a voltage is applied across them. They convert between electricity and vibration in both ways; Vibration applied at the round end can be detected as a voltage across the wire leads and inversely, voltage applied across the wire leads causes the round end to vibrate.
![Piezo Element (35mm)](/_next/image?url=https%3A%2F%2Fcdn.robodocbd.com%2Fproduction%2F559cb990c9dffd8675f6bc2186971dc2%2F27af0bc3291cb48747e928ae5d132b0d.png&w=3840&q=40)
![Piezo Element (35mm)](/_next/image?url=https%3A%2F%2Fcdn.robodocbd.com%2Fproduction%2F559cb990c9dffd8675f6bc2186971dc2%2F27af0bc3291cb48747e928ae5d132b0d.png&w=3840&q=40)
Product ID: vb_10003
Piezo Element (35mm)
৳69
৳75
Piezo Element (Vibration/Knock Sensor)
Quantity
1
Available
About this Item
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.
This basic Piezo Element measures 35mm across and is a great vibration sensor. Attach the round disc to the object that will be knocked on such as a door and measure the voltage across the two wires. Piezo elements can also produce sound when a voltage is applied across them. They convert between electricity and vibration in both ways; Vibration applied at the round end can be detected as a voltage across the wire leads and inversely, voltage applied across the wire leads causes the round end to vibrate.