1、The parameters of electromagnetic wave detection sensor module :
Input voltage : 4.0 V – 6V
Range : 50Hz – 100MHz
The working current : 20mA
Output: the LED display electromagnetic wave strength
Can adjust electromagnetic wave detection strength through potentiometer
Size : (length) 32mm * (width) 18mm * (high 8mm)
Output: the LED display electromagnetic wave strength
Can adjust electromagnetic wave detection strength through potentiometer
Size : (length) 32mm * (width) 18mm * (high 8mm)
2、Connection mode:
5V : power input interface.
GND : power to interface.
NC: empty feet.
3、Four grade show electromagnetic state :
A. 10dB (yellow light H1)
B. 20dB (yellow light H1 + green light H2)
C. 40dB (yellow light H1 + green light H2 + green light H3 )
D. 60dB (yellow light H1 + green light H2 + green light H3 + green light H4)
4、Application of electromagnetic wave sensor :
To detect the whether electromagnetic wave or not and to confirm the strength of the electromagnetic wave.
5、Test Chart ：
