Model:UHF RFID BYPLUS
WENSHING Electronics release the RADAR5.8G Toilet (Dopple) long-distance power-saving human body motion detection module series in November 2022. The RADAR5.8G Toilet is in the 5.8GHz legal ISM band. This is to use the principle of radio wave reflection to design human body detection. The Doppler intermediate frequency effect is generated due to human body movement. The intermediate frequency is ***ed in the circuit design, and the intermediate frequency is detected through DSP to know whether there is any Triggered by object movement. It is save the user's cost. The detection distance is up to 10 meters, the minimum operating voltage is 2.1V, and the power consumption current only 90uA.
DC Electrical Characteristics
IF Frequency Range
Supply Voltage, VDD
RADAR5.8G Toilet -X-XX LIST
RADAR5.8G Toilet -1-XX
Built-in LDO, input 5V, internal working voltage 3.3V, with LED lights.
RADAR5.8G Toilet -2-XX
Built-in LDO, input 5V, internal working voltage 3.3V, no LED signal.
RADAR5.8G Toilet -3-XX
No LDO, no lights.
Tigger off-delay time
RADAR5.8G Toilet -X-01
The trigger is HI, and it is LOW after 1 second (standard)
RADAR5.8G Toilet -X-15
The trigger is HI, LOW after 15 seconds
RADAR5.8G Toilet -X-30
The trigger is HI, LOW after 30 seconds
RADAR5.8G Toilet -X-60
The trigger is HI, LOW after 60 seconds
Triggered when an object or person moves, output HI potential, empty connection when not in use.
Power Supply GND
Power Supply 3.5~5.5V (Internal LDO is 3.3V)
I2c interface, when not in use, hang or connect to GND.
Intermediate frequency signal 0~40Hz, for external judgment signal, empty connection when not in use.
*The standard PCB screw copper column is m2 screw, and m3 screw can be specified.