E32-T Serisi , LoRa RF Modül E32-900T30D
Fiyat
17,00 USD + KDV
651,06 TL + KDV
E32-900T30D
[IC]：SX1276
[Frequency]：862～930MHz
[Power]：30dBm
[Distance]：8km
[Size]：24*43mm
[Introduction]：E32-900T30D is a wireless serial port module (UART) based on SEMTECH’s SX1276 RF chip. It has multiple transmission modes, working in the 862MHz~931MHz, LoRa spread spectrum technology, TTL output.
| Model | Interface | IC | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual |
| E32-400T20S3 | UART | SX1278 | 433M 470M | 20 | 3,0 | 0.3k~19.2k | SMD | 16 * 26 | LoRa spread spectrum | ✔ |
| E32-433T20DC | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ✔ |
| E32-433T20DT | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ✔ |
| E32-433T20S | UART | SX1278 | 433M | 20 | 5,0 | 2.4k～19.2k | SMD | 16 * 26 | LoRa Spread Spactrum Technology | ✔ |
| E32-433T20S1 | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | SMD | 17*25.5 | LoRa spread spectrum | ✔ |
| E32-433T20S2T | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | SMD | 17*30 | LoRa spread spectrum | ✔ |
| E32-433T27D | UART | SX1278 | 433M | 27 | 5.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ✔ |
| E32-433T30D | UART | SX1278 | 433M | 30 | 8.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ✔ |
| E32-433T30S | UART | SX1278 | 433M | 30 | 8.0 | 0.3k~19.2k | SMD | 25*40.5 | LoRa spread spectrum | ✔ |
| E32-868T20D | UART | SX1276 | 868M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ✔ |
| E32-868T20S | UART | SX1276 | 868M | 20 | 3,0 | 0.3k~19.2k | SMD | 16 * 26 | LoRa spread spectrum | ✔ |
| E32-868T30D | UART | SX1276 | 868M | 30 | 8.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ✔ |
| E32-868T30S | UART | SX1276 | 868M | 30 | 8.0 | 0.3k~19.2k | DIP | 25*40.3 | LoRa spread spectrum Continuous transmiss | ✔ |
| E32-900T20S | UART | SX1276 | 868M 915M | 20 | 5,5 | 0.3k~19.2k | SMD | 16*26 | LoRa spread spectrum | ✔ |
| E32-900T30D | UART | SX1276 | 868M 915M | 30 | 8,0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ✔ |
| Main parameter | Description |
Remark |
| Distance for reference |
8kM |
Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps |
| TX length |
58Btye |
Maximum capacity of single package, automatic sub-packing after exceeding. |
| Buffer |
512Btye |
- |
| Modulation |
LoRa™ |
- |
| Communication interface |
TTL |
@3.3V |
| Package |
DIP |
- |
| Connector |
DIP |
1*7*2.54mm spacing |
| Size |
24*43 mm |
- |
| Antenna |
SMA-K |
50 ohm impedance |
| Main parameter | Min | Typ. | Max. | nit | Remark |
| Operating voltage |
3.3 |
5 | 5.5 | V | ≥5.5 V ensures output power |
| Communication level |
- | 3.3 |
- | V |
For 5V TTL, it may be at risk of burning down |
| Operating temperature |
-40 |
- | +85 |
℃ |
Industrial design |
| Operating frequency（ |
862 |
- | 931 |
MHz |
Support ISM band |
| Transmitting current |
- | 650 |
- | mA |
Instant power consumption |
| Receiving current |
- | 25 |
- | mA |
- |
| Turn-off current |
- | 5 |
- | μA |
Software is shut down |
| Max Tx power |
- | 30 |
- | dBm |
- |
| Receiving sensitivity |
-145 |
-147 |
-148 |
dBm |
Air data rate is 2.4kbps |
Bu ürüne ilk yorumu siz yapın!
| No. |
Item | Direction | Remark |
| 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 ~ 5.5V DC |
| 7 | GND |
Input |
Ground |
| 8 | Fix hole |
Fix hole |
|
| 9 | Fix hole |
Fix hole |
|
| 10 | Fix hole |
Fix hole |
|
| 11 | Fix hole |
Fix hole |
