[Communication interface]: UART
[Working frequency]:860.125~932.125MHz
[Transmission power]:13dBm
[Communication distance]: 1.0km
[Antenna interface]:IPEX/stamp hole
[Product size]:16*26mm
[Introduction]:E330-900T13S is a small size, low power consumption, low-cost ultra-high cost-effective wireless serial port module, integrated transceiver, covering 868, 900MHz frequency band. The wireless module supports transparent transmission, fixed-point transmission mode, supports LDC single-point wake-up, software multi-level airspeed adjustable, and can be applied to a variety of wireless transmission applications. At the same time, the module is simple and easy to use, and you can get started quickly without complicated configuration, so that it can be used out of the box.
Main parameters | Description | Remark |
Reference distance | 1.0km | Clear sky, antenna gain 3.5dBi, antenna height 1.3 meters, air rate 2kbps |
send length | 58 bytes | The maximum transmission bytes in a single air |
cache capacity | 80 bytes | Software actual debugging |
Modulation | FSK | - |
Communication Interface | UART | 8N1/8E1/EO1, 1200~38400 multi-level adjustable |
Encapsulation | patch | stamp hole |
Interface | 1.27 pin header | - |
Dimensions | 16*26mm | |
Antenna interface | IPEX/stamp hole | Equivalent impedance about 50Ω |
Main parameters | Min | Typical | Maximum | Unit | Condition |
Operating Voltage | 3 | 3.3/5 | 5.5 | V | Exceeding 5.5V may permanently burn the module (consider wide voltage power supply when designing) |
Operating temperature | -40 | 25 | 85 | ℃ | industrial grade |
Working frequency | 860.125 | 868.125 | 932.125 | MHz | Channel spacing 1MHz |
emission current | - | 35 | - | mA | 915MHz@13dBm |
receive current | - | 6.5 | - | mA | regular income |
WOR mode | - | 7 | - | uA | LDC: 1000ms |
Sleep current | - | 2 | - | μA | software shutdown |
air speed | 2K | 2K | 25K | bps | Multi-level adjustable |
Maximum output power | 13 | 13 | 14 | dBm | - |
Receiver sensitivity | - | -118 | - | dBm | 2Kbps |