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EO01-MLO1SP4

User

Manual

nRF24L01P

2.4GHz

100mW

SMD

Wireless

Module

Chengdu

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EOL-MLOL1SP2

User

Manual

Overview

1.1.

Brief

Introduction

EO01-MLO1SP4

SMD

module

based

original

imported

nRF24L.01P

0.2mm

form

Nordic

Norway,

operates

2.4Ghz

with

100mW

transmitting

power.

je————]

The

performance

EO1-MLO1SP4

and

components

selection

during

()

E01

mLo1sp4

[f id

R&D

are

all

accordance

with

industrial

grade

standards,

using

industrial-grade

high-precision

16MHz

crystal

oscillator,

also

obtained

FCC,

and

RoHS

certification.

power

amplifier (PA)

and

low

noise

amplifier

SN:

18013000001

Made

China

Manufacturer:

EBYTE

FCC

ID:

2ALPH-EQ01

(LNA)

are

built

in,

that

the

maximum

transmit

power

reaches

100mW

and

14.5

0.2mm

the

receiving

sensitivity

further

improved.

The

products

have

been

greatly

improved

when

there

and

LNA

design.

The

user

needs

use

the

MCU

driver

use

dedicated

SPI

debugging

tool

develop

EO1-MLO1SP4.

1.2

Features

Communication

distance

tested

1.5KM;

Maximum

transmission

power

100mW,

software

multi-level

adjustable;

Support

air

date

rate

2Mbps,

1Mbps,

250kbps;

125

communication

channels

meet

the

needs

multi-point

communication,

grouping,

frequency

hopping,

etc.

Connect

the

MCU

through

the

SPI

interface

rate

Mbps.

Support

2.0V~3.6V

power

supply,

power

supply

over

3.3V

can

guarantee

the

best

performance;

Industrial

grade

standard

design,

support

-40

°C

for

working

over

long

time;

SMA

interface

for

easy

connection

coaxial

cable

external

antenna;

Enhanced

ShockBurst,

fully

compatible

with

NORDIC

all

nRF24L,

nRF24E,

nRF24U

series.

1.3

Application

Wearable

device;

Smart

home

and

industrial

sensors;

Security

system,

positioning

system;

Wireless

remote

control,

drone;

Wireless

game

remote

control;

Healthcare

products;

Wireless

voice,

wireless headset;

Automotive

industry

applications.

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EOL-MLOL1SP2

User

Manual

Specification

and

parameter

2.1

Limit

parameter

Performance

Main parameter

Remark

Min.

Max.

Voltage

over

3.6V

will

cause

permanent

Power

supply

(V)

3.6

damage

module

Chances

burn

slim

when

modules

Blocking

power

(dBm)

} }

are

used

short

distance

Operating

temperature

(°C)

-40

2.2

Operating

Parameter

Performance

Main

parameter

Remarks

Min.

Typ.

Max.

Operating

voltage

(V)

2.0

3.6

>3.3V

ensures

output

power

For

TTL,

may

risk

Communication

level

(V)

}

burning

down

Operating

temperature

(°C)

-40

Industrial

design

Operating

frequency

(GHz)

2.525

Support

ISM

band

current

(mA)

120

Instant

power

consumption

Power

)

current

(mA)

consumption

Sleep

current

(uA)

1.0

Software

shut

down

Max

power

(dBm)

19.7

20.2

Receiving

sensitivity

(dBm)

-96.5

-96

-97.5

Air

data

rate

250kbps

Air

data

rate

(bps)

250k

Controlled

via

user’s

programming

Main

parameter

Description

Remark

Test

condition:

clear

and

open

area,

antenna

gain:

5dBi,

antenna

Distance

for

reference

2000m

) )

height:

2.5m,

air

data

rate:

250kbps

FIFO

32Byte

Max

length

transmitted

each

time

Crystal

frequency

16MHz

Modulation

GFSK

Package

DIP

Connector

1.27mm

Communication

interface

SPI

0-10Mbps

Size

14.85

18mm

Without

SMA

Antenna

IPEX

50ohm

impedance

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E01-MLO1SP2

User

Manual

Size

and

definition

14.5£0.1mm

240%0.1mm

127

2.80

—

MMMM

—

MMT,

8 7 6

3 2

—

13.0

)

ol»

“ N

IPX

0.75

1.00

Toppad:

0.501_D]_

[0.80

Bottom

pad

0.501_

|_]

0.80

130

10]

150

Pad

quantity

Unit:

No. Pin

item

direction

application

vce

Power

supply

must

2.0~

3.6V

Chip

Enable

CSN

Input

SPI

Chip

select

SCK

Input

SPI

clock

MOSI

Input

SPI

master

output

slave

input

MISO

Output

SPI

master

input

slave

output

IRQ

Output

Interrupt

request.

GND

Ground

GND

Ground

GND

Ground

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EOL-MLOL1SP2

User

Manual

Basic

operation

4.1

Hardware

design

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It is

recommended

use

stabilized

power

supply.

The

power

supply

ripple

factor

small

possible,

and

the

module

needs

reliably

grounded;

Please

pay

attention

the

correct

connection

the

positive

and

negative

poles

the

power

supply.

Reverse

connection

may

cause

permanent

damage

the

module;

Please

check

the

power

supply

ensure

within

the

recommended

voltage

otherwise

when

exceeds

the

maximum

value

the

module

will

permanently

damaged,

Please

check

the

stability

the

power

supply,

the

voltage

cannot

fluctuated

frequently;

When

designing

the

power

supply

circuit

for the

module,

often

recommended

reserve

than

30%

the

margin,

the

whole

machine

beneficial

for

long-term

stable

operation;

The

module

should

far

away

possible

from

the

power

supply,

transformers,

high-frequency

wiring

and

other

parts

with

large

electromagnetic

interference;

High-frequency

digital

routing,

high-frequency

analog

routing,

and

power

routing

must

avoided

under

the

module.

necessary

pass

through

the

module,

assume

that

the

module

soldered

the

Top

Layer,

and

the

copper

spread

the

Top

Layer

the

module

contact

part(well

grounded),

must

the

digital

part

the

module

and

routed

the

Bottom

Layer;

Assuming

the

module

soldered

placed

over

the

Top

Layer,

wrong

randomly

route

over

the

Bottom

Layer

other

layers,

which

will

affect

the

module's

spurs

and

receiving

sensitivity

varying

degrees;

assumed

that

there

are

devices

with

large

electromagnetic

interference

around

the

module

that

will

greatly

affect

the

performance.

recommended

keep

them

away

from

the

module

according

the

strength

the

interference.

necessary,

appropriate

isolation

and

shielding

can

done;

Assume

that

there

are

traces

with

large

electromagnetic

interference

(high-frequency

digital,

high-frequency

analog,

power

traces)

around

the

module

that

will

greatly

affect

the

performance

the

module.

recommended

stay

away

from

the

module

according

the

strength

the

interference.

necessary,

appropriate

isolation

and

shielding

can

done.

the

communication

line

uses

level,

1k-5.1k

resistor

must

connected

series (not

recommended,

there

still

risk

damage);

Try

stay

away

from

some

physical

layers

such

TTL

protocol

2.4GHz

for

example:

USB3.0;

The

mounting

structure

antenna

has

great

influence

the

performance

the

module.

necessary

ensure

that

the

antenna

exposed,

preferably

vertically

upward.

When

the

module

mounted

inside

the

case,

use

good

antenna

extension

cable

extend

the

antenna

the

outside;

The

antenna

must

not

installed

inside

the

metal

case,

which

will

cause

the

transmission

distance

greatly

weakened.

(ED)

eevre

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EOL-MLOL1SP2

User

Manual

4.2

Software

editing

This

module

nRF241L.01+PA+LNA,

the

drive

mode

exactly

equivalent

nRF24L01P,

the

user

can

operate

according

the

nRF241.01P

manual

(Please

see

nRF241.01P

manual

for

details).

Asinterrupt

for

IRQ,

can

used

wake-up

MCU

and

achieve

fast

response;

But

the

user

can

get

the

interrupt

status

through

SPI

(not

recommended,

not

conducive

the

overall

power

consumption,

and

with

low

efficiency)

can

high

level

for

long-term,

but

needs

set

POWER

DOWN

mode

when

the

module

write

registers,

and

recommended

that

controlled

MCU

pin.

Make

sure

the

connect

LNA

enable

pin,

when

equal

LNA

turned

on,

when

LNA

turned

off.

This

operation

perfectly

matched

with

the

transceiver

mode

nRF241.01;

that

say,

users

not

have

care

about

the

LNA

operation

the

automatic

response

needed,

the

must

keep

high

level

when

transmitting,

instead

keeping

high

level

time

just

than

10us

the

datasheet

mentioned.

The

operation

recommended

is:

when

equal

the

module

begin

sending,

after

sending

all,

then

make

the

equal

instead

making

the

equal

after

us.

The

reason

is:

the

module

turns

into

receiving

mode

immediately

after

sending

LO1P,If

equal

0,it

means

LNA

closed,

will

not

beneficial

the

receiving

senility.

Basic

application

5.1

Basic

circuit

diagram

MCU

GND

VCC

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EOL-MLOL1SP2

User

Manual

FAQ

6.1

Communication

range

too

short

The

communication

distance

will

affected

when

obstacle

exists.

Data

lose

rate

will

affected

temperature,

humidity

and

co-channel

interference.

The

ground

will

absorb

and

reflect

wireless

radio

wave,

the

performance

will

poor

when

testing

near

ground.

Sea

water

has

great

ability

absorbing

wireless

radio

wave,

performance

will

poor

when

testing

near

the

sea.

The

signal

will

affected

when

the

antenna

near

metal

object

put

metal

case.

Power

was

set

incorrectly,

air

data

rate

set

too

high

(the

higher

the

air

data

rate,

the

shorter

the

distance).

The

power

supply

low

voltage

under

room

temperature

lower

than

2.5V,

the

lower

the

voltage,

the

lower

the

transmitting

power.

Due

antenna

quality

poor

matching

between

antenna

and

module.

6.2

Module

easy

damage

Please

check

the

power

supply

source,

ensure

2.0V~3.6V,

voltage

higher

than

3.6V

will

damage

the

module.

Please

check

the

stability

power

source,

the

voltage

cannot

fluctuate

too

much.

Please

make

sure

antistatic

measure

are

taken

when

installing

and

using,

high

frequency

devices

have

electrostatic

susceptibility.

Please

ensure

the

humidity

within

limited

range,

some

parts

are

sensitive

humidity.

Please

avoid

using

modules

under

too

high

too

low

temperature.

6.3

BER(Bit

Error Rate)

high

There

are

co-channel

signal

interference

nearby,

please

away

from

interference

sources

modify

frequency

and

channel

avoid

interference;

Poor

power

supply

may

cause

messy

code.

Make

sure

that

the

power

supply

reliable.

The

extension

line

and

feeder

quality

are

poor

too

long,

the

bit

error

rate

high;

7.Soldering

guidance

7.1

Reflow

soldering

temperature

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E01-MLO1SP2

User

Manual

Profile

Feature

Curve

characteristics

Sn-Pb

Pb-Free

Assembly

Solder

Paste

Solder

paste

Sn63/Pb37

Sn96.5/Ag3/Cu0.5

Preheat

Temperature

min

(Tsmin)

Min

preheating

temp.

100°C 150°C

Preheat

temperature

max

(Tsmax)

preheating

temp.

150°C

200°C

Preheat

Time

(Tsmin

Tsmax)(ts)

Preheating

time

60-120

sec

60-120

sec

Average

ramp-up

rate(Tsmax

Tp)

Average ramp-up

rate

3°C/second

max

3°C/second

max

Liquidous

Temperature

(TL)

Liquid

phase

temp.

183°C

217°C

Time

(tL)

Maintained

Above

(TL)

Time

below

liquid

phase

line

60-90

sec

30-90

sec

Peak

temperature

(Tp)

Peak

temp.

220-235°C 230-250°C

Aveage

ramp-down

rate

(Tp

Tsmax)

Average

ramp-down

rate

6°C/second

max

6°C/second

max

Time

25°C

peak

temperature

Time

peak

temperature

for

25°C

minutes

max

minutes

max

7.2

Reflow

soldering

curve

Critical

Zone

[ER

TSE

TLto

TSmax

Smin

..5...

fia

Preheat

25C

Peak

Time

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EOL-MLOL1SP2

User

Manual

E01

Series

Test

Model

No.

Frequency

power

distance

Package

Antenna

dBm

E01-MLO1S

nRF24L01P

24G

0.1

SMD

PCB

E01-MLO1D

nRF24L01P

24G

0.1

DIP

PCB

E01-MLOIIPX

nRF24L01P

24G

SMD

IPEX

E01-ML0O1DP4

nRF24L01P

24G

DIP

PCB

E01-MLO1DPS

nRF24L01P

24G

25 DIP

SMA-K

E01-MLO1SP2

nRF24L01P

24G

SMD

PCB/IPEX

E01-MLO1SP4

nRF24L01P

24G

SMD

IPEX

E01-2G4AM27D

nRF24L01P

24G

DIP

SMA-K

9.Guidance

for

choosing

antenna

9.1

Antenna

recommendation

Antenna

plays

important

role

the

communication

process.

Good

antenna

can largely

improve

the

communication

system.

Therefore,

recommend

some

antennas

with

excellent

performance

and

reasonable

price.

Frequency

Gain

Model

Type

Interface

siza

Fender

Feature

dBi

TX2400-NP-5010

FPC

24G

IPEX

50*10mm

FPC

TX2400-XP-150

Sucker

24G

SMA-J

15cm

150cm

High

gain

TX2400-JK-20

Whip

24G

SMA-J

200mm

Omnidirectional

antenna

TX2400-JK-11

Whip

24G

SMA-J

110mm

Omnidirectional

antenna

TX2400-J7-3

Whip

24G

SMA-J

30mm

Omnidirectional

antenna

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E01-MLO1SP2

User

Manual

10.

Packing

10.1

Anti-statistic

pallet

{

330%0.2

®L5

18.8(32.0

—

20.0

15.3

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325%0.1

36.5+0.1

2.9%0.1

Unit:

Each

Tray:

1000

pcs

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