Feature
- Recognize people tiny movement sensitively
- 24Ghz Microwave module can high effectively recognize object state
- Support original signal, digital high-level signal, and low-level signal output
- Sense of Distance and sensitivity are support to adjustable (Maximum: 20 meters)
- Mini size antenna with 170 ° azimuth angle detection function
- There are reserve I/O port and support to communicate UART port
- FCC/CE/RS authentication test standards
Applications
- it has an excellent sense of distance and sensitivity (maximum: 20 meters) to used as Intrusion Alarm and Movement Detection.
- A sensing range of 170° antenna can be used in Home automation such as a smart lamp, smart toilet lip, and other projects.
Description
MW2401TR11 is a 24GHz human motion microwave sensor module product with high integration and a highly intelligent algorithm, it equipped with a high-performance transceiver. The antenna not only has good directivity, but can also adjust the coverage area through software settings according to different application scenarios, and filter out interference through smart algorithms, Also it is able to effectively identify the subtle movement of objects.
Specifications
| item |
Value |
| Power supply |
5 – 12 V |
| Current consumption |
50-56 mA (Current can reduce by the distance required) |
| operating temperature |
-30 – 85 °C |
| working frequency |
50HZ – 60HZ |
| Output delay |
2s – infinite (Adjustable by software) |
| Transmitting frequency |
24 – 24.25 GHz |
| Digital high-level signal |
3.2 – 3.3 V |
| Digital low-level signal |
0 – 0.2 V |
| Hanging height |
3 – 10 meter (Adjustable by software) |
| Radius of reaction |
2 – 5 meter (Adjustable by software) |
| Radius of Micro |
0.5 – 3 meter (Adjustable by software) |
| Detection angle |
150 – 170° |
Dimensions
Technical details
| Pin |
Function |
| TX |
TX port can be used as I/O with ADC function (voltage: 3.3 V) |
| GND |
Ground connection |
| OUT |
Sense output I/O port (voltage: 3.3 V & user-defined output waveform) |
| VIN |
5 – 12 V |
| RX |
RX port can be used as I/O with ADC function (voltage: 3.3 V) |
Part List
- 1 x Microwave Sensor – 24GHz Doppler Radar Motion Sensor – MW2401TR11
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