EBYTE SI24R1 GFSK PA+LNA 2.4g Wireless Module 2.4GHz 2km Remotely Rf Transmitter Receiver
[IC]：Si24R1
[Frequency]：2.4~2.525GHz
[Power]：20dBm
[Distance]：2km
[Size]：14.5*18mm
[Product weight]：1.4±0.1g
[Introduction]：E01C-ML01SP4 is a small size 2.4ghz SMD wireless module, maximum transmitting power of 100mW, which is independently developed based on domestic SI24R1.
| Main parameter | Performance | Remarks |
| Operating frequency | 2400~2525 MHz | Support ISM band |
| Tx power | 20dBm | - |
| Receiving sensitivity | -96 dBm | Air data rate is 250kbps |
| Air data rate | 250k~2Mbps | User programming control |
| Distance | 2000m | In open and clear air, at height of 2.5m，air data rate:250kbps |
| Main parameter | Value | Remarks |
| Size | 14.5*18mm | Without SMA |
| Antenna | IPEX | 50 ohm impedance match |
| Communication interface | SPI | 0-10Mbps |
| Package | SMD | - |
| FIFO | 32Byte | Max packet length per time |
| Crystal Frequency | 16MHz | - |
| Modulation | GFSK | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remarks |
| Operating voltage | 2.0 | 3.3 | 3.6 | V | ≥3.3V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 113 | - | mA | Instant power consumption |
| RX current | - | 24 | - | mA | |
| Sleep current | - | 2 | - | μA | Software shut off |
| Working temperature | -40 | 20 | +85 | ℃ | Industrial design |