E220-400MBL-01 Ebyte E220 series module test board USB interface pre welding interface
[Interface]：USB
[Chip]：LLCC68
[Product weight]：126±0.1g
[Size]：53*27mm
[Introduction]：E220-400MBL-01 is an small module developed independently based on the generation of LoRa TM RF chip LLCC68 produced by Semtech company. LLCC68 is suitable for 433MHz and 470MHz SMD wireless module and uses industrial 32mhz crystal oscillator.
Official Store| Main parameter | Performance | Remark |
| Operating frequency | 410~493MHz | Support ISM band |
| Tx power | 22 dBm | - |
| Receiving sensitivity | -129dbm | - |
| Air data rate | 1.76k~62.5kbps | User programming control |
| Distance for reference | 5.5km | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps |
| Main parameter | Performance | Remark |
| Size | 20* 14*2.8 mm | - |
| RF interface | IPEX/stamp hole | - |
| Communication interface | SPI | 0-10Mbps |
| Package | SMD | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remark |
| Operating voltage | 1.8 | 3.3 | 3.7 | V | ≥3.3V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 100 | - | mA | Instantaneous power consumption |
| RX current | - | 6.5 | - | mA | - |
| Sleep current | - | 180 | - | uA | Software shutdown |
| Operating temperature | -40 | 20 | +85 | ℃ | Industrial design |