E34-2G4H20D ( nRF24L01P, 2.5km, UART, 2.4~2.518GHz, 10~20dBm, 250k~2Mbps, SMA-K ) Wireless Module

EBRF0019

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15,300 Ks

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Detail about E34-2G4H20D Wireless Module

E34-2G4H20D is a 2.4G wireless transceiver module with high speed and long distance(can be transmitter and receiver both). The module features FEC (Forward Error Correction)algorithm.It can correct the interfered data packets automatically, so that the anti-interference ability improved.

Specifications

  • IC : nRF24L01P
  • Frequency : 2.4~2.518GHz
  • Power : 10~20dBm
  • Distance : 2.5km
  • Interface : UART

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 3.3 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
23.8
24.8 25.8 μA
Operating temperature
-40 20
+85
Operating humidity
10 60
90 %
Storage temperature
-40 20
+125

E32 (433T20DC)


Pin No.
Pin Item Pin Direction Pin Application
1 M0
Input
(weak pull-up)
    Work with M1 & decide the four operating modes. Floating is not allowed, can be ground.
2 M1 Input
(weak pull-up)
    Work with M0 & decide the four operating modes. Floating is not allowed, can be ground.
3 RXD Input     TTL UART inputs, connects to external TXD (MCU, PC) output pin.
    Can be configured as open-drain or pull-up input
4 TXD Output

    TTL UART outputs, connects to external RXD (MCU, PC) input pin.
    Can be configured as open-drain or push-pull output

5 AUX Output

    To wake up the external MCU, during the procedure of self-check initialization, the pin

    outputs low level. Can be configured as open-drain output or push-pull output (floating

    is allowed).

6 VCC Input     Power supply 2.3V-5.2V DC
7 GND Input     Ground
8 Fixing hole     Fixing hole
9 Fixing hole     Fixing hole
10 Fixing hole     Fixing hole

E34-TTL-100


EN-E34(2G4H20D)
自动跳频
应用标题_02
智能家庭_02
工业遥控-EN (9)
家用遥控_08
无人机-EN (13)



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