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Ebyte OEM ODM E30T-433T20S FEC 433mhz módulo 150 grados puerto serial inalámbrico de alta temperatura módulo de transmisión transparente

[Interfaz]:UART

[Frequency]:433MHz

[Energía]:20dbm

[Distancia]:2.5KM

[Tamaño]:17*30mm

[peso]:2.4±0.1g

[Introducción]:E30T-433T20S es un módulo de puerto serie inalámbrico (UART) de alta temperatura, semidúplex, transceptor integrado, transmisión transparente, tipo SMD, salida de nivel TTL, banda de frecuencia de trabajo 4 25 ~ 4 50,5 MHz, potencia de transmisión de 100 mW, puede funcionar en -40 ~ Ambiente de +125 °C, adecuado para escenarios de operación a alta temperatura.

1
Pin No. Pin name Pin orientation Pin usage
1 GND - Module ground wire
2 GND - Module ground wire
3 GND - Module ground wire
4 GND - Module ground wire
5 M0 Input (very weak pull-up) Cooperate with M1 to determine the 4 working modes of the module (can not be suspended, if not used, it can be grounded)
6 M1 Input (very weak pull-up) Cooperate with M0 to determine the 4 working modes of the module (can not be suspended, if not used, it can be grounded)
7 RXD enter TTL serial port input, connected to the external TXD output pin;Can be configured as open-drain or pull-up input, see parameter settings for details.
8 TXD output TTL serial output, connected to external RXD input pin;Can be configured as open-drain or push-pull output, see parameter settings for details.
9 AUX output It is used to indicate the working status of the module; the user wakes up the external MCU, and outputs a low level during the power-on self-test initialization; it can be configured as open-drain output or push-pull output, see parameter settings for details. (can be left floating)
10 VCC - Positive reference for module power supply, voltage range: 2.7~ 5.5 V DC
11 GND - Module ground wire
12 VDD - Chip power positive reference, voltage range: 3.3 V DC
13 GND - Module ground wire
14 to 1 8 NC - reserved
19 GND - Module ground wire
20 GND - Module ground wire
21 ANT - antenna
22 GND - Module ground wire