E34-DTU-2G4H27 27dBm RS232 RS485 nrf24l01 Frequency Hopping Wireless Transmitter
| RF Parameter | Value | Remark |
| Working frequency | 2400~2518 MHz |
Default: 2400MHz |
| Transmitting power | 27 dBm |
About 500mW |
| Receiving sensitivity | -102 dBm |
Air data rate: 250kbps |
| Air data rate | 250k~2Mbps |
Default: 250kbps |
| Test distance | 5000m |
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 | 3.3 | 5.0 | 5.5 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current | 360 | 400 | 440 | mA | 27dBm(500mW) |
| Receiving current | 19 | 21 | 23 | mA | |
| Sleep current | 459 | 510 | 561 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
