[Вес изделия]： 25.8±0.5g
[Несущая частота]： 410~441MHz
[Мощность передачи]： 33dBm
[Расстояние]： 16km
[Размер товара]： 37*60*7.6mm
[Введение]： E32-433T33D — это модуль беспроводного последовательного порта (UART), основанный на решении SEMTECH LoRa. В прозрачном режиме, работающем на частоте 410–441 МГц (по умолчанию 433 МГц), технология расширения спектра LoRa.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 410~441 MHz | Default: 433MHz |
| Transmitting power | 21~30 dBm | Default: 33dBm |
| Receiving sensitivity | -147 dBm | Air data rate: 0.3kbps |
| Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
| Test distance | 16km | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps |
| Pin No | Pin Item | Pin Direction | Pin Application |
|---|---|---|---|
| 1 | M0 | Input（weak pull-up） | With M1, the four working modes of the module can be determined (it cannot be suspended, and it can be grounded if it is not used). |
| 2 | M1 | Input（weak pull-up） | With M0, the four working modes of the module can be determined (it cannot be suspended, and it can be grounded if it is not used). |
| 3 | RXD | Input | TTL UART input, connect to external TXD output pins; Can be configured as drain open circuit or pull up input, see parameter Settings |
| 4 | TXD | Output | TTL UART output, connect to external RXD input pin; Can be configured as drain open circuit or push - pull output, see parameter Settings |
| 5 | AUX | Output | Used to indicate the working status of the module; The user wakes up the external MCU and outputs low level during self-test initialization; Can be configured as drain open output, or push-pull output, see parameter Settings (can be suspended) |
| 6 | VCC | Input | Positive reference of module power supply, voltage range: 3.3V ~ 5.2V DC |
| 7 | GND | Input | Ground |
| 8 | Fixed orifice | Fixed orifice | |
| 9 | Fixed orifice | Fixed orifice | |
| 10 | Fixed orifice | Fixed orifice | |
| 11 | Fixed orifice | Fixed orifice | |
| 12 | Fixed orifice | Fixed orifice | |
| 13 | Fixed orifice | Fixed orifice | |
| 14 | Fixed orifice | Fixed orifice | |
| 15 | Fixed orifice | Fixed orifice |
Product Descriptio
Development Testin
【3D Документация】E32-433T33D(3D).pdf
【PCB_LIB】E32-433T33D(PcbLib).pdf
Ebyte Company Prof
Certification
