E330-400T13S 433/470MHz 20mW wireless module
[[Frequency]]：410.125~493.125MHz
[[Power]]：13dBm
[[Distance]]：2.5km
[[Size]]：16*26mm
[Introduction]：E330-400T13S is a small size, low power consumption, low cost, ultra-high cost-effective serial port module, integrated transceiver, covering 433MHz and 470MHz frequency bands.
| Main Parameter | Performance | Remark |
|---|---|---|
| Reference distance | 2.5km | - |
| Send length | 58 Byte | Maximum transmission bytes in a single time |
| Cache capacity | 80Byte | Software actual debugging |
| Modulation | FSK | - |
| Communication interface | UART | 8N1\8E1\EO1,1200~38400Multi-level adjustable |
| Package | SMD | - |
| Size | 16*26 | - |
| Antenna | IPEX/Stamp hole | Equivalent impedance is about 50Ω |
| Main Parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| voltage | 3.0 | 3.3/5 | 5.5 | V | Over 5.5V may burn the module permanently |
| Working frequency | 410 | 433 | 493 | MHz | Channel spacing 0.5MHz |
| Emission current | - | 32 | - | mA | 433MHz@13dBm |
| Receive current | - | 6 | - | mA | Regular receipt |
| Sleep current | - | 1.6 | - | uA | - |
| Maximum output power | 12 | 13 | 13 | dBm | - |
| Receiving sensitivity | - | -119 | - | dBm | -2Kbps |
| Air speed | 2K | 2K | 25K | bps | Multi-level adjustable |