E32-900T20D Ebyte 868MHz LoRa solution Semtech IC long distance UART 20dBm lora module
[Frequency]:862~931MHz
[Power]:20dBm
[Distance]:5.5km
[Size]:16*26mm
[Feature]:LoRa spread spectrum
[Product weight]:7.6±0.1g
[Introduction]:E32-900T20D is a wireless serial port module based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 862MHz~931MHz, LoRa spread spectrum technology, and TTL output.
Main parameter | Description |
Remark |
Distance for reference |
5500m |
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 |
UART |
@3.3V,TTL |
Package |
SMD |
- |
Connector |
Stamp hole |
1.27mm spacing |
Size |
16 * 26 mm |
- |
Antenna |
IPEX/stamp hole |
50 ohm impedance |
Main parameter | Min | Typ. | Max. | nit | Remark |
Operating voltage |
2.3 |
5 | 5.5 | V | ≥5.0 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 |
868 | 931 |
MHz |
Support ISM band |
Transmitting current |
- | 120 | - | mA |
Instant power consumption |
Receiving current |
- | 16 | - | mA |
- |
Turn-off current |
- | 4 | - | μA |
Software is shut down |
Max Tx power |
- | 20 |
- | dBm |
- |
Receiving sensitivity |
- |
-123 |
- |
dBm |
Air data rate is 2.4kbps |