Generic Electromagnetic Wave Detection Sensor Module - 50Hz-100MHz, 0-3V Analog Output, LED Display
This compact electromagnetic field (EMF) detection sensor module operates from a 5V DC supply, covering a broad frequency range from 50Hz to 100MHz. It provides real-time intensity indication via an onboard LED and a 0-3V analog voltage output for direct interfacing with microcontrollers like Arduino, Raspberry Pi, and ESP32.
Features
- Wide Frequency Detection Range: Monitors electromagnetic fields from 50Hz to 100MHz.
- Dual Output Interface: Combines a visual LED intensity indicator with a 0-3V analog voltage output.
- Low Power Consumption: Draws only 3mA from a 5V DC supply for energy-efficient operation.
- Adjustable Sensitivity: Features an onboard potentiometer for fine-tuning detection thresholds.
- Compact PCB Design: Measures 50mm x 17mm x 8mm for easy integration into projects and enclosures.
Out of stock
This sensor module functions as a non-contact electromagnetic field detector, responding to the intensity of ambient RF and EMF signals across its specified bandwidth. The analog output voltage scales linearly with the detected field strength, providing a quantifiable signal for data acquisition systems, safety monitors, or educational demonstrations.
Designed for straightforward integration, the module’s 3-pin interface (VCC, GND, OUT) connects directly to common 5V logic microcontrollers. The onboard potentiometer allows users to calibrate sensitivity, filtering out background noise or focusing on specific signal strengths for reliable operation in varied electromagnetic environments.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 5 × 1.7 × 0.8 cm |
