[IC] : SX1278
[Frequency] : 410~441MHz
[Power] : 21~30dBm
[Distance] : 8.0km
[Interface] : UART
[Weight] : 8.2±0.1g
[Introduction] : E32-433T30D is adopts LoRa spread spectrum technology, with this technology the module can transmit much longer distance than similar products under the same power with better anti-interference performance.
RF Parameter | Value | Remark |
Working frequency | 410~441 MHz | Default: 433MHz |
Transmitting power | 21~30 dBm | Default: 30dBm(About 1W) |
Receiving sensitivity | -147 dBm | Air data rate: 0.3kbps |
Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
Test distance | 8000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2.4kbps |
Hardware Parameter | Value | Remark |
Size | 24 * 43 mm | Without SMA |
Antenna type | SMA-K | |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | DIP | |
Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
Power supply | 3.3 | 5.0 | 5.2 | V | ≥5.0 V ensures output power |
Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk ofburning down |
Transmitting current | - | 106 | Instant powerconsumption | mA | Instant power consumption |
Receiving current | - | 15 | - | mA | - |
Turn-off current | - | 4 | - | μA | Software is shut down |
Operating temperature | -40 | - | +85 | ℃ | |
Max Tx power | 19.0 | - | 20.0 | dBm | - |
Air data rate | 0.3k | 2.4k | 19.2k | bps | Controlled via user’s programming |
Pin No | Pin Item | Pin Direction | Pin Application |
1 | M0 | Input (weak pull-up) | Work with M1& decide the four operating modes. (Floating is not allowed, can be ground) |
2 | M1 | Input (weak pull-up) | Work with M0 & decide the four operating modes. (Floating is 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-drain output or push-pull output. (Floating is allowed) |
6 | VCC | Input | Power supply 3.3V~5.2V DC |
7 | GND | Input | Ground |
8 | Fixing hole | Fixing hole | |
9 | Fixing hole | Fixing hole | |
10 | Fixing hole | Fixing hole | |
11 | Fixing hole | Fixing hole |
Order online |
【eBay】:https://www.ebay.com/usr/cdebyte |
【Aliexpress】:https://www.aliexpress.com/store/2798183 |
【Alibaba】:https://www.alibaba.com |
For batch order/customized product |
【Sales hotline】:+86-28-61399028 Ext.812 |
【E-mail】:service@cdebyte.com |
Technical support |
【Submit online】:http://www.ebyte.com/en/apple-technology.aspx |
【E-mail】:support@cdebyte.com |
Model | Interface | IC | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual | Sample |
---|---|---|---|---|---|---|---|---|---|---|---|
E32-900MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E32 series module test board | ||
E32-400MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E32 series module test board | ||
E32-400M20S | SPI | SX1278 | 433M 470M | 20 | 5 | - | SMD | 14 * 20 | Long transmission distance,Strong penetration diffraction | ||
E32-433T20S | UART | SX1278 | 433M | 20 | 5.0 | 2.4k~19.2k | SMD | 16 * 26 | LoRa Spread Spactrum Technology | ||
E32-400M30S | SPI | SX1278 | 433M 470M | 30 | 10 | 0.018K~37.5K | SMD | 24 * 38.5 | Long transmission distance,Strong penetration diffraction | ||
E32-900M20S | SPI | SX1276 | 868M 915M | 20 | 5 | 0.018K~37.5K | SMD | 14*20 | Long transmission distance,Strong penetration diffraction | ||
E32-900T30D | UART | SX1276 | 868M 915M | 30 | 8 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ||
E32-900T20S | UART | SX1276 | 868M 915M | 20 | 5.5 | 0.3k~19.2k | SMD | 16*26 | LoRa spread spectrum | ||
E32-900M30S | UART | SX1276 | 868M 915M | 30 | 10 | 0.018k~37.5k | SMD | 24*38.5 | Long transmission distance,Strong penetration diffraction | ||
E32-433T20DT | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ||
E32-915T20S | UART | SX1276 | 915M | 20 | 3 | 0.3k~19.2k | SMD | 16 * 26 | LoRa spread spectrum | ||
E32-868T20S | UART | SX1276 | 868M | 20 | 3 | 0.3k~19.2k | SMD | 16 * 26 | LoRa spread spectrum | ||
E32-DTU(433L27) | 232/485 | SX1278 | 433M | 27 | 5.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(433L37) | 232/485 | SX1278 | 433M | 37 | 20 | 0.3k~9.6k | Screwing/DB9 | 124*105*25 | LoRa spread spectrum | ||
E32-400T20S3 | UART | SX1278 | 433M 470M | 20 | 3 | 0.3k~19.2k | SMD | 16 * 26 | LoRa spread spectrum | ||
E32-915T30S | UART | SX1276 | 915M | 30 | 8.0 | 0.3k~19.2k | DIP | 25*40.3 | LoRa spread spectrum Continuous transmiss | ||
E32-868T30S | UART | SX1276 | 868M | 30 | 8.0 | 0.3k~19.2k | DIP | 25*40.3 | LoRa spread spectrum Continuous transmiss | ||
E32-433T30S | UART | SX1278 | 433M | 30 | 8.0 | 0.3k~19.2k | SMD | 25*40.5 | LoRa spread spectrum | ||
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-DTU(170L30) | 232/485 | SX1278 | 170MHz | 30 | 8.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(868L30) | 232/485 | SX1276 | 868M | 30 | 8.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(868L20) | 232/485 | SX1276 | 868M | 20 | 3.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(915L30) | 232/485 | SX1276 | 915M | 30 | 8.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(915L20) | 232/485 | SX1276 | 915M | 20 | 3.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(433L20) | 232/485 | SX1278 | 433M | 20 | 3.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-DTU(433L30) | 232/485 | SX1278 | 433M | 30 | 8.0 | 0.3k~9.6k | Screwing/DB9 | 82*62*25 | LoRa spread spectrum | ||
E32-915T30D | UART | SX1276 | 915M | 30 | 8.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ||
E32-868T30D | UART | SX1276 | 868M | 30 | 8.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum | ||
E32-170T30D | UART | SX1278 | 170M | 30 | 8.0 | 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 | ||
E32-868T20D | UART | SX1276 | 868M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ||
E32-915T20D | UART | SX1276 | 915M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ||
E32-433T20DC | UART | SX1278 | 433M | 20 | 3.0 | 0.3k~19.2k | DIP | 21*36 | LoRa spread spectrum | ||
E32-433T27D | UART | SX1278 | 433M | 27 | 5.0 | 0.3k~19.2k | DIP | 24*43 | LoRa spread spectrum |