[IC]:SX1262
[Frequency]:220~236MHz
[Power]: 30dBm
[Distance]:10km
[Interface]:UART
[Weight]:4.9±0.1g
[Introduction]:E22-230T30S is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes,working in the (220.125MHz~236.125MHz) frequency band, LoRa spread spectrum technology, TTL level output,compatible with 3.3V and 5V IO port voltage.
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 220.125~236.125 MHz | Support ISM band |
Transmitting power | 30 dBm | Max. Power (1W) |
Receiving sensitivity | -148 dBm | Air data rate is 2.4kbps |
Air data rate | 0.3k~15.6kbps | Controlled via user's programming |
Test distance | 10000m | Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 2.4k bps |
Hardware Parameter | Value | Remark |
---|---|---|
Size | 40.5 * 25 mm | - |
Antenna type | IPEX / Stamp hole | - |
Communication interface | UART | - |
Package | SMD | - |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
---|---|---|---|---|---|
Power supply | 3.3 | 5.0 | 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 |
Transmitting current | - | 530 | - | mA | Instant power consumption |
Receiving current | - | 17 | - | mA | - |
Sleep current | - | 2 | - | μA | Software is shut down |
Operating temperature | -40 | 20 | +85 | ℃ | - |
Operating humidity | 10 | 60 | 90 | % | - |
Storage temperature | -40 | 20 | +125 | ℃ | - |