Chengdu Ebyte Electronic Technology E01 User Manual

E01-ML01DP5 Datasheet V1.0 Website： www.cdebyte.com/en

No.

Parameter item

Parameter details

Description

1

RF IC

nRF24L01P

Nordic 2 Size

18 * 33.4 mm

-

3

Weight

4.9g

Average weight 4 PCB

SMT

Lead-free

5

Connector

2 * 4 * 2.54 mm

Plug-in

6

Supply voltage

2.0 ~ 3.6V DC

Notes: the voltage higher than 3.6V is forbidden

7

Frequency

2400 ~ 2525MHz

Adjustable

8

Communication level

0.7VCC ~ 3.6V

VCC refers to the supply voltage

9

Operation Range

2000m

10

Transmitting Power

Maximum 20dBm

100mW

11

Air data rate

250kbps~2Mbps

250kbps, 1Mbps, 2Mbps

12

Sleep current

1.0uA

nRF24L01P sets as power-down, CE low level

13

Transmitting current

130mA@20dBm

≥300mA

14

Receiving current

21mA

CE=1

15

Communication interface

SPI

Data rate: up to 10Mbps

16

Transmitting length

3 level FIFO.

32 bytes (maximum) for one package

17

Receiving length

3 level FIFO.

32 bytes (maximum) for one package

18

Antenna type

SMA-K

50 ohm characteristic impedance

19

Sensitivity

-106dBm@250kbps

Please see more in IC datasheet

20

Operating temperature

-40 ~ +85℃

-

21

Operating humidity

10% ~ 90%

Relative humidity, no condensation

22

Storage temperature

-40 ~ +125℃

-

--1. Introduction E01

E01 is the iconic product of EBYTE. This

nRF24L01+PA+LNA RF module operates at 2.4 GHz, with

SPI interface and stable production, which make the

module suitable for various applications.

E01 is based on original imported nRF24L01P form

Nordic in Norway. And equipped with 20dBm power

amplifier chip imported from USA, which makes the

transmitting power achieves 100mW (20dBm) while the

receiving sensitivity enhanced by 10dB. Those features

make the transmitting distance 10 times longer than nRF24L01P itself. The anti-interference shielding cover on the
module makes the anti-interference performance better.

--2. Electrical parameter E01

Test condition: Clear and open area, 20dBm，
antenna gain: 2dBi，height: 2m，Air date rate:

250Kbps

--3. Pin definition E01

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E01-ML01DP5 Datasheet V1.0 Website： www.cdebyte.com/en

Pin No.

Pin item

Pin direction

Pin application

1

GND

Ground 2 VCC

Power supply 2.0V ~ 3.6V DC

3

CE

Input

Chip Enable

4

CSN

Input

SPI Chip select

5

SCK

Input

SPI clock

6

MOSI

Input

SPI master output slave input

7

MISO

Output

SPI master input slave output

8

IRQ

Output

Interrupt request.

No.

Item

Attention

1

Static

electricity

Please try not to touch the electronic components with bare hands.

2

Welding

When welding, soldering iron needs grounding. The producer needs to wear cable
electrostatic bracelet which is grounding when mass production.

3

Power

supply

Power quality has a great impact on the performance of the module, please make sure

the power supply has small ripple and avoid the frequent and large jitter. π filter is

recommended(Ceramic capacitor / / tantalum capacitor + inductance).

4

Ground

Single-point grounding is recommended. 0 ohm resistor or 10mH inductance are

recommended.

5

Antenna

How to install antenna has a great impact on the performance of the module, please

make sure the antenna is exposed and vertical upward. It will lead to the transmitting

distance greatly weakened if the antenna installs in the interior of housing. When the

module is installed in the interior of the housing, high-quality antenna extension line

can be used to extend the antenna to the outside of the housing.

6

Interference

If there are different modules work in other frequency band in the same product, the

user need to plan rationally and take measures to shield, in case the harmonic

interference and intermodulation interference exist.

--4. Note E01

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