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E53-470FMS22S LoRa wireless module ad hoc network FMS star network industrial grade low power consumption network self-healing
[Introduction]：E53-470FMS22S is a wireless transmission module for equipment monitoring system developed based on LoRa spread spectrum technology. Its strong anti-interference ability makes wireless communication more stable and reliable in industrial sites. At the same time, the equipment monitoring system supports ultra-large network capacity, and the gateway can access up to 1,200 devices. node. The equipment monitoring system wireless transmission module and gateway are suitable for large-scale IoT application scenarios such as smart homes, smart buildings, security systems, photovoltaics, and logistics.
| Serial number | Pin Definition | Pin Direction | Remarks |
| 1 | GND | - | Module ground wire |
| 2 | GND | - | Module ground wire |
| 3 | GND | - | Module ground wire |
| 4 | GND | - | Module ground wire |
| 5 | M0 | output | RF output indication pin, active low level |
| 6 | M1 | output | RF input indication pin, active low level |
| 7 | RXD | input | TTL serial port input, connected to the external TXD output pin; |
| 8 | TXD | output | TTL serial port output, connected to the external RXD input pin; |
| 9 | AUX | output | Used to indicate module network status, low level is active; |
| 10 | VCC | - | Module power supply positive reference, voltage range: 2.3~5.5V DC |
| 11 | GND | - | Module ground wire |
| 12 | NRST | input | Module reset pin, low level reset |
| 13 | GND | - | Module ground wire |
| 14 | NC | - | Empty feet |
| 15 | NC | - | Empty feet |
| 16 | NC | input | Alarm trigger pin, active low level |
| 17 | NC | - | Empty feet |
| 18 | NC | - | Empty feet |
| 19 | GND | - | Module ground wire |
| 20 | GND | - | Module ground wire |
| 21 | ANT | - | antenna |
| 22 | GND | - | Module ground wire |