[IC]:SX1262
[Frequency]:220.125~236.125MHz
[Power:]:30dBm
[Distance]: 10km
[size]:24*43mm
[Introduction]:E22-230T30D is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on SEMTECH's SX1262 radio frequency chip. Spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
Main parameter | Description | Remark |
---|---|---|
Distance for reference | 10kM | Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps |
TX length | 240 Byte | Can be configured via command as 32/64/128/240 bytes per packet to transmit |
Buffer | 1000 Byte | - |
Modulation | LoRa | - |
Communication interface | UART | - |
Package | DIP | - |
Size | 24*43mm | - |
Antenna | SMA-K | 50 ohm impedance |
Main parameter | Min. | Typ. | Max. | Unit | Remark | |
---|---|---|---|---|---|---|
Operating voltage | 3.3 | 5 | 5.5 | V | ≥5.0 V ensures output power | |
Communication level | - | 3.3 | - | V | For 5V TTL, It is recommended to add level conversio | |
Operating temperature | -40 | - | +85 | ℃ | Industrial design | |
Operating frequency | 220.125 | - | 236.125 | MHz | Support ISM band | |
TX current | - | 530 | - | mA | Instant power consumption | |
RX current | - | 17 | - | mA | - | |
Sleep current | - | 2 | - | μA | Software is shut down | |
Max Tx power | 29.5 | 30 | 30.5 | dBm | - | |
Receiving sensitivity | -146 | -147 | -148 | dBm | Air data rate is 2.4kbps | |
Air data rate | 0.3k | 2.4k | 15.6k | bps | Controlled via user’s programming |