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| Product Details： |
- CMJX-660T is a high-performance, low-power, long-distance micro-power star-shaped wireless networking module, internal automatic spread spectrum calculation and leading CRC error correction processing, without changing any data and protocols of users, using half-duplex The transparent transmission mechanism realizes the function of serial port wireless transceiver instead of wired transmission, suitable for wireless water meters, gas meters, sensors, and other low-power applications.
- The RF chip of the module is based on spread spectrum frequency hopping technology, which surpasses the existing GFSK module in terms of stability, anti-interference ability and receiving sensitivity. Equipped with low-power high-speed processors, the data processing capacity and computing speed have been improved.
- Users can flexibly configure the module's operating frequency, serial port rate, spreading factor, spreading bandwidth and other parameters according to actual needs through the host computer software configured by our company, which is easy to operate and easy to use.
| No. | Items | Description | | 1 | Overview | Lora module | | 2 | type | CMJX660T | | 3 | modulation method | Lora spectrum | | 4 | Working frequency | 380-510 MHz (if use other frequency ,can tell us) | | 5 | Transmitting power | 22 dBm 150 mW | | 6 | Receiver sensitivity | -138 dBm | | 7 | Serial speed | 1200 dps-115200 bps (default 9600 bps) | | 8 | Interface verification | 8E1/801/8N1 (default 801) | | 9 | working voltage | 4.5~5.5 V or 2.1~3.6 V | | 10 | Emission current | 120 mA max | | 11 | Receive current | 12 mA max | | 12 | Sleep mold current | 2.0 uA max | | 13 | Wake up time | immediately | | 14 | Sleep mode duration | 2s, 4s, 6s, 8s, 10s | | 15 | Breath mode duration | 2ms, 4ms, 8ms, 16ms, 32ms, 64ms | | 16 | Working temperature | -40 °C~+80°C | | 17 | Working Humidity | 10%~90% R.H | | 18 | CAD | YES |
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