[Interfaz de comunicación]:: UART
[Frecuencia de trabajo]:: 860.125~932.125MHz
[Potencia de transmisión]:: 13dBm
[Distancia de comunicación]:: 1,0 km
[Interfaz de antena]:: IPEX/agujero de sello
[Tamaño del producto]:: 16*26mm
[peso]:1.9±0.5g
[Introducción]:E330-900T13S es un módulo de puerto serie inalámbrico de tamaño pequeño, bajo consumo de energía y bajo costo, ultra alto y rentable, transceptor integrado, que cubre una banda de frecuencia de 868, 900MHz. El módulo inalámbrico admite transmisión transparente, modo de transmisión de punto fijo, admite activación de punto único LDC, velocidad del aire ajustable en varios niveles por software y se puede aplicar a una variedad de aplicaciones de transmisión inalámbrica. Al mismo tiempo, el módulo es simple y fácil de usar, y puede comenzar rápidamente sin una configuración complicada, por lo que se puede usar desde el primer momento.
No. | Pin | Pin Direction | Remarks |
1 | GND | - | Module ground |
2 | GND | - | Module ground |
3 | GND | - | Module ground |
4 | GND | - | Module ground |
5 | M0 | input (pull-up) | Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
6 | M1 | input (pull-up) | Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
7 | RXD | enter | TTL serial port input, connected to the external TXD output pin; |
8 | TXD | output | TTL serial port output, connected to external RXD input pin; |
9 | AUX | output | Used to indicate the working status of the module; the user wakes up the external MCU, and outputs a low level during the initialization of the power-on self-test; (can be suspended) |
10 | VCC | - | Module power supply positive reference, reference voltage range: 3.3~5.0V DC |
11 | GND | - | Module ground |
12 | NC | reserve | (OCDSCK) |
13 | GND | - | Module ground |
14 | NC | reserve | - |
15 | NC | reserve | - |
16 | PA4 | reserve | - |
17 | PA2 | reserve | - |
18 | GPI03 | reserve | - |
19 | GND | - | Module ground |
20 | GND | - | Module ground |
21 | ANT | - | antenna |
22 | GND | - | Module ground |
No. | Pin | Pin Direction | Remarks |
1 | GND | - | Module ground |
2 | GND | - | Module ground |
3 | GND | - | Module ground |
4 | GND | - | Module ground |
5 | M0 | input (pull-up) | Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
6 | M1 | input (pull-up) | Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
7 | RXD | enter | TTL serial port input, connected to the external TXD output pin; |
8 | TXD | output | TTL serial port output, connected to external RXD input pin; |
9 | AUX | output | Used to indicate the working status of the module; the user wakes up the external MCU, and outputs a low level during the initialization of the power-on self-test; (can be suspended) |
10 | VCC | - | Module power supply positive reference, reference voltage range: 3.3~5.0V DC |
11 | GND | - | Module ground |
12 | NC | reserve | (OCDSCK) |
13 | GND | - | Module ground |
14 | NC | reserve | - |
15 | NC | reserve | - |
16 | PA4 | reserve | - |
17 | PA2 | reserve | - |
18 | GPI03 | reserve | - |
19 | GND | - | Module ground |
20 | GND | - | Module ground |
21 | ANT | - | antenna |
22 | GND | - | Module ground |
No. | Pin | Pin Direction | Remarks |
1 | GND | - | Module ground |
2 | GND | - | Module ground |
3 | GND | - | Module ground |
4 | GND | - | Module ground |
5 | M0 | input (pull-up) | Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
6 | M1 | input (pull-up) | Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded) |
7 | RXD | enter | TTL serial port input, connected to the external TXD output pin; |
8 | TXD | output | TTL serial port output, connected to external RXD input pin; |
9 | AUX | output | Used to indicate the working status of the module; the user wakes up the external MCU, and outputs a low level during the initialization of the power-on self-test; (can be suspended) |
10 | VCC | - | Module power supply positive reference, reference voltage range: 3.3~5.0V DC |
11 | GND | - | Module ground |
12 | NC | reserve | (OCDSCK) |
13 | GND | - | Module ground |
14 | NC | reserve | - |
15 | NC | reserve | - |
16 | PA4 | reserve | - |
17 | PA2 | reserve | - |
18 | GPI03 | reserve | - |
19 | GND | - | Module ground |
20 | GND | - | Module ground |
21 | ANT | - | antenna |
22 | GND | - | Module ground |