Полнодуплексный беспроводной модуль Ebyte, модуль lora дальнего действия, 3 км, 915 МГц, sx1276, беспроводной приемопередатчик, библиотека радиочастотных модулей для proteus
[IC]：SX1276
[Частота]：900~931 МГц
[Сила]：21~30дБм
[Расстояние]：8,0 км
[Интерфейс]：UART
[Масса]：5,0±0,1 г
[Введение]：E32-915T30S (бывший E44-TTL-1W) — это модуль беспроводного приемопередатчика мощностью 1 Вт с технологией расширения спектра LoRa, работающий на частотах 900–931 МГц.
| Pin No. | Pin Item | Pin Direction | Pin Application |
|---|---|---|---|
| 1 | M0 | Input（weak pull-up） | Work with M1 & decide the four operating modes. Floatingis not allowed, can be ground. |
| 2 | M1 | Input（weak pull-up） | Work with M0 & decide the four operating modes. Floatingis not allowed, can be ground. |
| 3 | RXD | Input | TTL UART inputs, connects to external TXD (MCU, PC) output pin. Can be configured as open-drain or pull-up input. |
| 4 | TXD | Output | TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output. |
| 5 | AUX | Output | To indicate module's working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as open-drainoutput or push-pull output (floating is allowed). |
| 6 | VCC | Input | Voltage reference of module. Power supply 3.3V ~ 5.2V DC |
| 7 | GND | Input | Ground |
| 8 | RESET | Input | Reset pin when program is loading（floating，users do not need toconnect） |
| 9 | GND | Input | Ground pin when program isloading (floating，users do not need to connect） |
| 10 | SWIM | Input | SWIM pin when program isloading (floating，users do not need to connect） |
| 11 | +3.3V | Input | Power supply pin whenprogram is loading (floating，users donot need to connect） |
| 12 | PB3 | Input /Output | NC pin，need to be floating，not connected（for further development） |
| 13 | PB1 | Input /Output | NC pin，need to be floating，not connected（for further development） |
| 14 | PB0 | Input /Output | NC pin，need to be floating，not connected（for further development） |
| 15 | GND | Ground | |
| 16 | GND | Ground | |
| 17 | GND | Ground | |
| 18 | ANT | Output | Antenna connector(high level output, 50 characteristic impedance) |