[Introduction]：E220-900M30S is 1W module developed independently based on new generation of LoRa RF chip LLCC68 from Semtech. LLCC68 is suitable for 868MHz/915MHz SMD wireless module and uses industrial 32mhz crystal oscillator.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:LoRa Wireless Module
Type:
Model Number:E220-900M30S
Operating Temperature:-40℃-85℃
Application:Smart Home
Application:
Package:SMD
Power supply voltage:Max:5.5V
Antenna:IPEX/Stamp Hole
Size:38.5*24mm
Type:LLCC68 LoRa Module
| Main parameter | Performance | Remarks |
|---|---|---|
| Reference distance | 10km | In clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps. |
| FIFO | 256Byte | Maximum length of single transmission |
| Crystal frequency | 32MHz | Passive crystal oscillator, 24pF is recommended |
| Modulation mode | LORA | Lora modulation is recommended |
| Packaging method | SMD | - |
| Interface mode | Stamp hole | The spacing is 2.54mm |
| Communication interface | SPI | 0~10Mbps |
| Dimension | 38.5*24mm | Including shield |
| RF interface | Stamp hole / IPEX | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remarks |
|---|---|---|---|---|---|
| Working voltage | 3 | 5 | 5.5 | V | ≥5.5 V ensures output power |
| Operating frequency band | 850 | 868/915 | 930 | MHz | Support ISM band |
| Communication level | - | 3.3 | - | V | Probably burnout when using 5V TTL |
| TX current | - | 700 | - | mA | Instantaneous power consumption |
| RX current | - | 14 | - | mA | - |
| Sleep current | - | 0.7 | - | μA | Software shutdown |
| Working temperature | -40 | - | +85 | ℃ | Industrial Design |
| Max TX power | 29.5 | 30 | 30.5 | dBm | - |
| Receiving sensitivity | - | -129 | - | dBm | -124dbm,BW_L=125kHz,SF = 7,LORA TM; -129dbm,BW_L=125kHz,SF = 9,LORA TM; -121dbm,BW_L=250kHz,SF = 7,LORA TM; -129dbm,BW_L=250kHz,SF = 10,LORA TM; -117dbm,BW_L=500kHz,SF = 7,LORA TM; -127dbm,BW_L=500kHz,SF = 11,LORA TM; |
| GFSK（bps） | 0.6k | - | 300k | bps | User programming control |
| LoRa（bps） | 1.76k | - | 62.5k | bps | User programming control |
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