[IC]:nRF24L01+
[Fréquence]:2.4~2.518GHz
[Puissance]:10~20dBm
[Distance]:2.5km
[Interface]:UART
[Poids]:6.4±0.1g
[Introduction]:E34-2G4H20D est un module émetteur-récepteur sans fil 2.4G à haute vitesse et longue distance (peut être à la fois émetteur et récepteur). Le module est doté de l'algorithme FEC (Forward Error Correction), qui permet de corriger automatiquement les paquets de données interférents, ce qui améliore la capacité d'anti-interférence.
| 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 | 250k~2Mbps | Default: 250kbps |
| Test distance | 2500m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 250kbps |
| 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 | 256 bytes buffer | Automatically sub-packaging with 27 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 | ℃ |