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E330-900T13S Módulo de puerto serie inalámbrico, bajo consumo de energía, tamaño pequeño, activación de punto único, 868/915 MHz

[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 DirectionRemarks
1GND-Module ground
2GND-Module ground
3GND-Module ground
4GND-Module ground
5M0input (pull-up)Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded)
6M1input (pull-up)Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded)
7RXDenterTTL serial port input, connected to the external TXD output pin;
8TXDoutputTTL serial port output, connected to external RXD input pin;
9AUXoutputUsed 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)
10VCC-Module power supply positive reference, reference voltage range: 3.3~5.0V DC
11GND-Module ground
12NCreserve(OCDSCK)
13GND-Module ground
14NCreserve-
15NCreserve-
16PA4reserve-
17PA2reserve-
18GPI03reserve-
19GND-Module ground
20GND-Module ground
21ANT-antenna
22GND-Module ground


No. Pin Pin DirectionRemarks
1GND-Module ground
2GND-Module ground
3GND-Module ground
4GND-Module ground
5M0input (pull-up)Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded)
6M1input (pull-up)Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded)
7RXDenterTTL serial port input, connected to the external TXD output pin;
8TXDoutputTTL serial port output, connected to external RXD input pin;
9AUXoutputUsed 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)
10VCC-Module power supply positive reference, reference voltage range: 3.3~5.0V DC
11GND-Module ground
12NCreserve(OCDSCK)
13GND-Module ground
14NCreserve-
15NCreserve-
16PA4reserve-
17PA2reserve-
18GPI03reserve-
19GND-Module ground
20GND-Module ground
21ANT-antenna
22GND-Module ground


No. Pin Pin DirectionRemarks
1GND-Module ground
2GND-Module ground
3GND-Module ground
4GND-Module ground
5M0input (pull-up)Cooperate with M1 to determine the 4 working modes of the module. (not floating, if not used, grounded)
6M1input (pull-up)Cooperate with M0 to determine the 4 working modes of the module. (not floating, if not used, grounded)
7RXDenterTTL serial port input, connected to the external TXD output pin;
8TXDoutputTTL serial port output, connected to external RXD input pin;
9AUXoutputUsed 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)
10VCC-Module power supply positive reference, reference voltage range: 3.3~5.0V DC
11GND-Module ground
12NCreserve(OCDSCK)
13GND-Module ground
14NCreserve-
15NCreserve-
16PA4reserve-
17PA2reserve-
18GPI03reserve-
19GND-Module ground
20GND-Module ground
21ANT-antenna
22GND-Module ground