[IC]：nRF24L01P
[Frequency]：2.4~2.518GHz
[Power]：10~20dBm
[Distance]：2.0km
[Interface]：UART
[Weight]：6.3±0.1g
[Introduction]：E34-2G4D20D is a 20dBm wireless transceiver module. It operates at 2400-2505MHz, provides an easy way to use. The typical feature of E34-2G4D20D is high speed. Under a variety of baud rate, E39-TTL-100 can achieve full duplex, no limitation about the package length, support continuous transmission.
| RF Parameter | Value | Remark |
| Working frequency | 2400~2518 MHz | Default: 2400MHz |
| Transmitting power | 10~20 dBm | Default: 20dBm（About 100mW） |
| Receiving sensitivity | -102 dBm | Air data rate: 250kbps |
| Air data rate | - | Self-adapted baud rate |
| Test distance | 2000m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m. |
| Hardware Parameter | Value | Remark |
Size | 21 * 36 mm | Without SMA |
Antenna type | SMA-K | |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | DIP | |
Buffer | 1024 bytes buffer | Automatically sub-packaging with 29 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.3 | 5.0 | 5.5 | V | |
| Communication level | 2.5 | 3.3 | 5.2 | V | |
| Transmitting current | 100 | 110 | 120 | mA | 20dBm（100mW） |
| Receiving current | 20.5 | 21.5 | 22.5 | mA | |
| Sleep current | - | 75 | - | μA | Software shutdown |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |