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Add Reliable Sensing to Your Next Electronics Build
The Transducer Medium Surface with Wires 4 Ohm 3 Watt is a prototyping module designed for sensing, logging, and automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Diameter: 28mm / 1.1"; Height: 27mm / 1.1"; Weight: 74g.
Why you’ll love it
- Sensor size: 28mm / 1.1"
- Useful spec: 27mm / 1.1"
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: Useful in sensing, logging, and automation projects
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Transducer Medium Surface with Wires 4 Ohm 3 Watt | prototyping module | Current item |
| Bone Conductor Transducer with Wires 8 Ohm 1 Watt | audio module | general-purpose sensing |
What you can build
This sensor is a good fit for general sensing, logging, and automation builds.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Transducer Medium Surface with Wires 4 Ohm 3 Watt |
|---|---|
| Diameter | 28mm / 1.1" |
| Height | 27mm / 1.1" |
| Weight | 74g |
| Impedance | 4Ω |
| Power rating | 3W |
| Length of Wires | 115mm / 4.5" |
| Category | prototyping |
Wiring & usage notes
Check the pin labels on the Transducer Medium Surface with Wires 4 Ohm 3 Watt and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module.
What’s in the box
1 × Transducer Medium Surface with Wires 4 Ohm 3 Watt
Frequently Asked Questions
What does the Transducer Medium Surface with Wires 4 Ohm 3 Watt measure?
It is designed to measure vibration, sound, or impact.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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